Loudoun County VA Parcel, Assessment, GIS & Tax Navigator
Loudoun County Real Estate Search, 2026 Assessments, PIN Records & Property Taxes
A Loudoun County property assessor search starts with the Office of the Commissioner of the Revenue. Virginia calls the elected chief assessment officer the Commissioner of the Revenue, and Robert S. Wertz Jr. currently holds that office in Loudoun County.
The county’s Real Estate Information Site lets you search parcels by property address, 12-digit Parcel ID/PIN and Tax Map Number. From the property record you can review ownership and deed references, legal description, sales, assessment history, house characteristics and links into Loudoun GIS.
Address, PIN & Tax Map searches
2026 rate: $0.805 per $100
Second-half tax due Dec. 7, 2026
Land Use filing open through Nov. 1
Commissioner
Robert S. Wertz Jr.
Assessment phone
703-777-0260
Treasurer
Henry C. Eickelberg
2026 base rate
$0.805 / $100
Verified
August 12, 2026
2026 Assessment Appeals Are Closed, but Important Property Deadlines Remain
Loudoun’s 2026 assessments became available online in early February and represent fair market value as of January 1, 2026. Assessment notices began mailing February 6.
The ordinary 2026 administrative review deadline was March 16. The separate Board of Equalization filing deadline was June 1. Both have passed as of this August update.
The first-half real-estate tax was due June 5. The remaining 2026 second-half real-estate bill is due December 7, 2026, because the ordinary December 5 date falls on a Saturday.
NEXT 2026 REAL ESTATE TAX DEADLINE
DEC
7 2026
7 2026
Land Use applicants
Regular applications for the next applicable tax year are due November 1; late filing runs Nov. 2-Dec. 5 with a $300-per-parcel fee.
Older / disabled first-time filers
Loudoun’s tax calendar provides a December 31 deadline for first-time tax-relief applicants.
Property corrections
Even after appeal deadlines, contact the assigned appraiser if the parcel record contains incorrect physical characteristics.
Do not stop paying because you are disputing an assessment. Loudoun states that an assessment appeal does not suspend a tax due date. If the value is later reduced after payment, an eligible overpayment can be refunded when other taxes are current.
Who Handles Your Loudoun County Property Question?
Commissioner of the Revenue
- Real-estate assessments
- Fair market value
- Parcel database
- Property characteristics
- Land Use Assessment
- Tax relief/exemptions
- Business personal property
- Administrative assessment review
Treasurer
- Real-estate tax bills
- Online payment
- Payment history
- E-billing
- Delinquent balances
- Collections
- Town-tax billing
Clerk of Circuit Court
- Deeds
- Deeds of trust
- Judgments
- Subdivision plats
- Recorded land documents
- Certified copies
- Historic land records
Board of Equalization
- Formal assessment appeals
- Fair-market-value review
- Uniformity review
- Appeals after administrative review
- Direct BOE appeals
Assessment vs payment: ask the Commissioner why the property is valued at $700,000; ask the Treasurer why the bill still shows an unpaid balance.
Choose Your Loudoun County Property Task
Search a property
Enter its address, 12-digit PIN or Tax Map Number in the official county database.
Review 2026 value
Compare land, improvements, sales and house characteristics with the January 1 assessment.
Open GIS
Move from the parcel account to county mapping for topography, soils, floodplain and road context.
Check the tax bill
Use Treasurer Henry C. Eickelberg’s payment system for balance and payment history.
Apply for Land Use
Prepare agricultural, horticultural, forest or open-space documentation before November 1.
Verify deed ownership
Use Clerk Gary M. Clemens’ Land Records Division for recorded documents.
Loudoun County Property Guide
How to Search Loudoun County Property Assessment Records
Open the Loudoun Parcel Database.
Use the official Loudoun Real Estate Information Site.
Choose Property Address, Parcel ID Number or Tax Map Number.
These are the county’s primary public parcel-search routes.
Use the 12-digit PIN when available.
Loudoun Parcel ID Numbers contain 12 characters and can be entered with or without dashes.
For address searches, simplify the street.
Loudoun specifically recommends leaving off the street type for better results.
Open the matching parcel.
Confirm situs address, PIN, tax map number, deed/legal details and property characteristics.
Review the assessment and sale sections.
Compare current values with prior assessments, transfer information and physical characteristics.
Follow the GIS link when location matters.
The parcel database connects accounts to county mapping and environmental layers.
Freshness: Loudoun describes this as a weekly-updated database. During this August review, the system displayed data current as of August 6, 2026.
Loudoun PIN, Address & Tax Map Search Tips
12-digit PIN
Example format: a 12-character Parcel ID. Search all or part of the number.
PIN with or without dashes
The county accepts either format.
Wildcard *
Use an asterisk when you know only part of a street or parcel identifier.
Leave off “Drive,” “Road,” etc.
Loudoun recommends searching the basic street name first.
Tax Map Number
Useful for older records, development research and parcels without an intuitive street address.
Advanced Search
Use advanced fields for criteria such as year built or range-type searches.
Condo warning: Loudoun notes that condominium garage units or assigned parking spaces can have separate Parcel IDs and may be assessed separately from the living unit.
Loudoun County Property Record Decoder
| Record field | What it tells you | What to verify |
|---|---|---|
| Parcel ID / PIN | 12-digit county identifier for the parcel. | Save it for GIS, tax and deed research. |
| Tax Map Number | County mapping identifier associated with the land parcel. | Useful when address searching is unreliable. |
| Ownership | Owner information maintained for assessment purposes. | Recorded deed if legal ownership matters. |
| Deed Information | References connecting the assessment record with recorded conveyances. | Actual document through Circuit Court Land Records. |
| Legal Description | Parcel description maintained in the real-estate database. | Recorded deed/plat for title-sensitive decisions. |
| Land Value | Assessment assigned to land. | Acreage, site characteristics, use and district. |
| Improvement Value | Value assigned to buildings and taxable improvements. | Size, grade, age, condition and additions. |
| Total Assessment | Loudoun’s taxable real-estate valuation before applying the tax rate and relevant exemptions. | 2026 value versus prior year. |
| Sales Information | Transfer/sale history linked to the parcel. | Whether transaction is comparable and arm’s-length. |
| House Characteristics | Physical characteristics used in appraisal. | Living area, style, condition, additions and other improvements. |
How to Use Loudoun County GIS With the Property Database
Loudoun GeoHub provides another path to the parcel when you know its geographic location but do not have the PIN.
Open Loudoun’s mapping resources.
Use GeoHub & Other Online Resources.
Search the street address.
Start typing the number and street name.
Select the matching address from the suggested list.
Loudoun warns that simply pressing Enter instead of selecting the suggested address can generate an error.
Choose Locate on Map.
The system zooms to and outlines the property.
Use Identify → Land Records → Parcel.
Click the intended property.
Click the underlined PIN.
The parcel’s Commissioner of the Revenue property record opens in a new browser tab.
Topography
Add physical terrain context.
Soils
Useful for rural land and development research.
Floodplain
Review mapped environmental context.
Major roads
Understand access and parcel location.
GIS is not a legal boundary survey. Use recorded plats and professional surveying for fences, easements, encroachments or exact property-line disputes.
How Loudoun County 2026 Real Estate Assessments Work
January 1, 2026 Value
Loudoun reassesses real estate annually and determines fair market value as of January 1.
×
100% Assessment
Virginia real estate is assessed at 100% of fair market value.
→
Taxable Assessment
The applicable tax rate and any special-district or town rates are applied when the tax bill is calculated.
What changed countywide in 2026?
$185.6 billion
Loudoun reported total taxable real-estate value of approximately $185.6 billion for the 2026 assessment release.
+1.4%
Typical existing detached single-family residential assessment change reported countywide.
+0.5%
Average attached townhouse assessment change.
$68 billion commercial
Loudoun reported taxable commercial real estate of about $68 billion.
+26.9% commercial
Commercial values rose sharply countywide, with data centers producing the largest increase among commercial property types.
Your property can differ
Countywide averages do not predict an individual parcel’s assessment.
Loudoun County 2026 Real Estate Property Tax Rate
$0.805
Regular Real Property
Rate per $100 of assessed value for the regular county real-property district.
$0.105
Route 28 Highway Improvement
Additional real-property rate applicable to qualifying parcels inside the Route 28 Highway Improvement District.
$0.20
Dulles Rail Service District
Additional real-property rate for property inside the applicable rail service districts.
Basic county example: a $700,000 property in Regular District 1, before any special-district or town tax, produces an annual county real-estate tax estimate of $5,635: $700,000 ÷ 100 × $0.805.
Do not use $0.805 blindly for every Loudoun address. Special districts and incorporated-town taxes can add separate amounts.
Open Official 2026 Loudoun Tax Rates
Check the regular rate and any special real-estate district that applies to the parcel.
Route 28, Dulles Rail and Other Tax Districts
Loudoun is not a one-rate county. A parcel’s location can place it inside additional special-service or transportation districts.
Route 28 Highway Improvement District
Qualifying parcels carry the additional 2026 $0.105-per-$100 rate.
Dulles Rail Service District
Qualifying parcels carry an additional $0.20-per-$100 rate.
Incorporated Town
A town tax can be included as a separate line on the county-generated bill.
Search the actual parcel and bill. The correct tax calculation depends on its district assignments—not merely a Loudoun mailing address.
Loudoun County Real Estate Assessment Appeals
FEB 6
Assessment Notices
2026 notices began mailing with Jan. 1 values and assigned-appraiser contact information.
MAR 16
Administrative Review
Deadline for the 2026 Application for Review with the Commissioner.
JUNE 1
BOE Petition
2026 Board of Equalization filing deadline.
AUG 12
Both Passed
Ordinary 2026 local assessment appeal filing periods have expired.
NEXT
Corrections / Court
Contact the Commissioner about factual errors or obtain advice about any remaining statutory remedy.
Do not submit an ordinary 2026 BOE petition now and assume it is timely. The published filing deadline was June 1.
Still found a factual error?
If the assessment is based on an incorrect property characteristic—such as living area or condition—Loudoun instructs owners to contact the responsible appraiser. The county lists 703-777-0269 for scheduling an inspection related to assessment-data errors.
- Wrong finished square footage
- Incorrect lot acreage
- Demolished structure still listed
- Incorrect construction quality
- Property condition problem
- Wrong property use
- Sale data needs review
- Incorrect improvement characteristics
How to Search and Pay Loudoun County Property Taxes
Start with the parcel database.
Save the correct PIN and property address.
Open Loudoun’s official tax-payment route.
Use Pay My Bill.
Locate the correct real-estate tax account.
Confirm parcel/account and tax period before paying.
Check payment history.
The online system provides access to real-estate and personal-property payment history.
Review incorporated-town lines.
For many town properties, county and town tax appear on the consolidated bill.
Use the current balance for delinquent taxes.
Do not pay an old statement amount without checking added penalty or interest.
Loudoun County Real Estate Tax Due Dates
| 2026 event | Date | Status as of Aug. 12 |
|---|---|---|
| Assessment date | January 1, 2026 | Completed |
| Assessment notices begin mailing | February 6, 2026 | Completed |
| Administrative review | March 16, 2026 | Passed |
| Board of Equalization appeal | June 1, 2026 | Passed |
| First-half real estate tax | June 5, 2026 | Passed |
| Second-half real estate tax | December 7, 2026 | Upcoming |
Payment options
eCheck
Online bank-account payment currently has no county payment fee.
Credit Card
Major cards are accepted; a processor convenience fee applies.
Mail
Send check payment using the address printed on the bill / official Treasurer instructions.
In Person
Pay at the Leesburg or Sterling Treasurer location.
Late-payment consequence: Loudoun’s Treasurer states late real-estate tax is subject to a 10% penalty plus interest; interest accrues on both unpaid tax and the assessed penalty.
Loudoun Real Estate Tax Relief for Older Adults & Residents With Disabilities
Loudoun provides partial or complete real-estate tax exemption for qualifying homeowners age 65 or older or permanently and totally disabled.
Age / disability
Applicant or qualifying spouse must be age 65+ or permanently and totally disabled as of December 31 of the prior year.
Ownership
The applicant must hold qualifying title on January 1.
Residence
The property must generally be the applicant’s only home, subject to program exceptions.
100% relief tier
2026 limits include household income up to $87,000 and net financial worth up to $498,000 for the full-relief tier.
Higher net-worth partial tiers
Loudoun provides several 50% exemption tiers with progressively lower allowable income as financial net worth rises.
Home excluded from net-worth test
Net-worth calculations exclude the qualifying home and up to 10 acres under published program rules.
First-time applicant? Loudoun’s tax calendar lists December 31 as the first-time filer deadline. Renewal applicants had an April 1, 2026 deadline.
Open 2026 Tax Relief Requirements
Check the detailed income/net-worth matrix, age/disability proof, ownership and occupancy rules before filing.
Loudoun County Land Use Assessment Program
This program can reduce the taxable assessment of qualifying land used for agriculture, horticulture, forestry or open space by assessing the land according to qualifying use rather than ordinary market development value.
Regular deadline
November 1.
Late period
November 2 through December 5.
Late fee
$300 per parcel.
Application fee
$125 per parcel plus $1 per acre.
Renewal cycle
Full renewal is generally required every six years.
Taxes must be current
All real-estate taxes due must be paid before applying.
December 5 is final. Loudoun says Land Use applications cannot be submitted after that date for the applicable cycle.
Open Space / Sliding Scale: qualifying agreements also must be recorded with the Clerk of Circuit Court by December 31.
Open Land Use Applications & Renewals
Review classification documents, required evidence, fees, renewal rules and rollback-tax resources.
Loudoun Business Tangible Personal Property
Businesses with taxable equipment located in Loudoun County on January 1, 2026 were required to declare that equipment to the Commissioner of the Revenue.
2026 filing deadline
March 2, 2026.
Report
Original cost, year purchased and item description for taxable business equipment.
Tax bills
Business tangible personal-property bills are issued semi-annually.
May payment
First-half business tangible personal-property tax.
October payment
Second-half business tangible personal-property tax.
General 2026 rate
$4.15 per $100 for the general personal-property class, though specialized classes use different rates.
Missed the March filing? Contact the Commissioner rather than waiting for another tax year. Failure to report equipment does not make the taxable account disappear.
How Incorporated-Town Property Taxes Work in Loudoun
Loudoun contains seven incorporated towns. County and town taxes can both apply to property located within a town.
Hamilton
County bills current real-estate town tax.
Hillsboro
County bills current real-estate town tax.
Leesburg
County bills current real-estate town tax.
Lovettsville
County bills current real-estate town tax.
Middleburg
County bills current real-estate town tax.
Purcellville
County bills current real-estate town tax.
Round Hill
County bills current real-estate town tax.
Consolidated billing: Loudoun’s current system places county and applicable town real-estate taxes on the bill as separate line items, but a single payment is made to the County of Loudoun.
Use the Loudoun tax account number. The Treasurer instructs taxpayers to reference the county real-estate account number rather than a separate town tax account number for these consolidated payments.
Loudoun County Deeds, Deeds of Trust, Judgments & Plats
The assessment database contains ownership and deed information, but the Clerk of the Circuit Court is the recorder of deeds. The current Clerk is Gary M. Clemens.
Find the parcel first.
Save the 12-digit PIN, owner, Tax Map Number and deed reference from the assessment database.
Move to Land Records & Deed Research.
Use Loudoun Land Records & Deed Research.
Choose the needed record.
Research deeds, deeds of trust, judgments, subdivision plats, assignments and certificates of satisfaction.
Use public terminals or remote access.
Loudoun says land records from 1757 to the present are available for public research.
Order certified records when necessary.
Contact Historic Records & Deed Research for certified-copy assistance.
Clerk
Gary M. Clemens
Land Records
18 E. Market Street
Leesburg, VA 20176
Leesburg, VA 20176
Recording phone
703-737-8160
Mon-Fri 8 a.m.-4 p.m.
Mon-Fri 8 a.m.-4 p.m.
2027 recording change: Loudoun states that beginning January 1, 2027, deeds and other instruments relating to an interest in real property must show the full 12-digit GPIN on the first page or they will be rejected for recording.
Loudoun Property Search Problems & Fixes
| Problem | Best fix | Use |
|---|---|---|
| Address search finds nothing | Leave off street type and try the wildcard *. | Parcel Database |
| Know the PIN but search fails | Enter the 12-digit Parcel ID with or without dashes. | PIN Search |
| Condo parking assessment appears separately | Check whether garage/assigned parking has a separate parcel ID. | Parcel Database |
| Property square footage is wrong | Contact the assigned appraiser and request correction/inspection. | Commissioner |
| Want to appeal the 2026 value now | March 16 and June 1 ordinary deadlines have passed; contact the Commissioner about remaining remedies. | Assessment Office |
| Tax is higher than $0.805 calculation | Check special districts and incorporated-town line items. | Tax Bill |
| Need actual balance due | Use the Treasurer’s live tax portal instead of estimating from assessment value. | Treasurer |
| Need exact parcel boundary | Use deed/plat/survey evidence rather than GIS alone. | Clerk / Surveyor |
| Want Land Use for next cycle | File by Nov. 1 or use the Nov. 2-Dec. 5 late period with $300 fee. | Commissioner |
| Old owner appears on assessment record | Check the latest recorded deed and contact assessment staff about update timing. | Clerk + Commissioner |
“I am reviewing Loudoun County PIN __________ at __________. Please confirm the 2026 fair market assessment, land and improvement values, property characteristics, applicable tax/special districts, and whether my question should be handled by the Commissioner, Treasurer or Clerk of Circuit Court.”
Loudoun County Property Office Contacts
| Office | Contact | Best use |
|---|---|---|
| Commissioner of the Revenue |
Robert S. Wertz Jr. 1 Harrison St. SE, First Floor Leesburg, VA 20175 703-777-0260 Mon-Fri 8:30 a.m.-5 p.m. |
Assessment, property characteristics, exemptions, Land Use and tax relief. |
| Treasurer |
Henry C. Eickelberg 1 Harrison St. SE, First Floor Leesburg, VA 20175 703-777-0280 Mon-Fri 8:30 a.m.-5 p.m. |
Tax bills, payment history, delinquency, e-billing and collections. |
| Sterling Government Office |
46000 Center Oak Plaza Sterling, VA 20166 Assessment: 703-777-0260 Treasurer: 703-777-0280 |
Assessment and tax-payment assistance without traveling to Leesburg. |
| Clerk of Circuit Court |
Gary M. Clemens 18 E. Market Street Leesburg, VA 20176 703-777-0270 Mon-Fri 8 a.m.-4 p.m. |
Deeds, deeds of trust, judgments, plats and other recorded land documents. |
Loudoun County Property Search Action Center
Property Search
Search address, PIN or Tax Map Number and open assessment records.
GIS / GeoHub
Locate parcels and inspect land-record and environmental map layers.
Search & Pay Taxes
Treasurer’s tax payment, account and payment-history route.
Deeds & Land Records
Research recorded property documents from 1757 to present.
Loudoun County Property Assessor FAQs
1. How do I search Loudoun County property records?
Use Loudoun County’s official Real Estate Information Site. The database can be searched by property address, 12-digit Parcel ID/PIN or Tax Map Number. Records can include ownership and deed information, legal description, sales, assessment values and house characteristics.
2. Who is the Loudoun County property assessor in 2026?
Virginia uses the elected title Commissioner of the Revenue. Robert S. Wertz Jr. is the current Loudoun County Commissioner of the Revenue and serves as the county’s chief tax-assessing officer.
3. What is the Loudoun County 2026 real estate tax rate?
The adopted 2026 regular real-property tax rate is $0.805 per $100 of assessed value. Properties in special districts or incorporated towns can have additional tax rates or line items.
4. Is Loudoun County real estate assessed at full market value?
Yes. Virginia real estate is assessed at 100% of fair market value. Loudoun conducts annual reassessments, with the 2026 assessment representing value as of January 1, 2026.
5. Can I still appeal my Loudoun County 2026 assessment?
The ordinary 2026 filing deadlines have passed. Administrative Applications for Review were due March 16, and Board of Equalization appeals were due June 1. If the record contains a factual error or you believe another statutory remedy may apply, contact the Commissioner of the Revenue.
6. When is the next Loudoun County 2026 real-estate tax payment due?
The first-half payment was due June 5. The second-half 2026 payment is due December 7, 2026 because the ordinary December 5 due date falls on a Saturday.
7. Who collects Loudoun County property taxes?
Treasurer Henry C. Eickelberg’s office bills and collects Loudoun County taxes. Assessment questions belong with Commissioner Robert S. Wertz Jr., while payment, balance and delinquency questions belong with the Treasurer.
8. Does Loudoun offer real-estate tax relief for seniors?
Yes. Loudoun provides tax relief for qualifying residents age 65 or older or permanently and totally disabled. For 2026, the full-relief tier for an individual or married applicant includes household income up to $87,000 and net financial worth up to $498,000, subject to the complete program requirements.
9. What is the Loudoun County Land Use Assessment deadline?
The regular application and renewal deadline is November 1. A late application period runs November 2 through December 5 with a $300-per-parcel late fee, and Loudoun states applications are not accepted after December 5.
10. Where do I search Loudoun County deeds and plats?
The Clerk of the Circuit Court is Loudoun’s recorder of deeds. Land records from 1757 to the present can be researched through Clerk Gary M. Clemens’ office, including deeds, deeds of trust, judgments and subdivision plats.
Official Loudoun County Sources
Real Estate Information Site
PIN, address and Tax Map search; values, deeds, sales and house characteristics.
Real Estate Assessments
100% fair-market-value rule, parcel search, Land Use and appraisal resources.
2026 Property Tax Rates
$0.805 regular real-estate rate and special-district rates.
Assessment Appeals
Administrative review, BOE and assessment-error guidance.
Treasurer’s Office
Henry C. Eickelberg, tax billing, collection and office contacts.
Tax Payment Options
Online payment, no-fee eCheck, credit cards, mail and office locations.
2026 Senior / Disability Relief
Income, net-worth, age/disability and property requirements.
Land Use Assessment
November 1 deadline, late filing, fees and renewal requirements.
Land Records & Deed Research
Public property records from 1757 to present.
Verified for August 12, 2026: Commissioner Robert S. Wertz Jr.; Treasurer Henry C. Eickelberg; Clerk Gary M. Clemens; weekly-updated parcel database; address/PIN/Tax Map search methods; January 1 assessment date; March 16 administrative-review deadline; June 1 BOE deadline; $0.805 regular real-estate rate; Route 28 and Dulles Rail district rates; June 5 first-half and Dec. 7 second-half 2026 real-estate tax deadlines; no-fee eCheck; 2026 older-adult/disability income and net-worth tiers; November 1 Land Use deadline and Dec. 5 late-filing cutoff.
CountyPropertyAppraiser.org is an independent informational website and is not affiliated with Loudoun County, the Office of the Commissioner of the Revenue, Office of the Treasurer, Clerk of the Circuit Court, Board of Equalization or Commonwealth of Virginia.
Assessment records, tax balances, payment processing fees, special-district rates, town taxes, exemptions and statutory deadlines can change. Use Loudoun’s official systems for final searches, payments, applications, appeals and recorded-document research.
Editorial verification date: August 12, 2026.
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