Washington Dc Property Assessor 2026: County Search & Tax

Washington, DC • 2026 real property guide

Search DC Property Assessments, SSL Records, Tax Bills & Ownership Data

A Washington DC property assessor search works differently from a county lookup. The District of Columbia has no county assessor. Real property assessment and tax administration are centralized through the DC Office of Tax and Revenue (OTR).

The fastest workflow is to find the parcel by street address or Square–Suffix–Lot (SSL), review the assessed value and tax class, and then use the same property record for billing, payment, appeals, homestead benefits and tax-sale checks.

200,000+DC parcel records
March 31first-half tax due
September 15second-half tax due
(202) 727-4829 OTR Customer Service / 727-4TAX
1101 4th St SW OTR Customer Service Center
$0.85 current basic residential rate per $100
$91,950 2026 Homestead Deduction
Important DC terminology: Washington, DC is not located inside a county and does not have an elected county property assessor. For real estate assessment and property-tax purposes, use the Office of Tax and Revenue Real Property Tax Administration.
Office router

Which Washington, DC property office handles your task?

Real Property Tax Administration

Use OTR for property assessment and tax-account work.

  • Property assessment search
  • Owner shown on tax record
  • Square–Suffix–Lot lookup
  • Assessed land and improvement value
  • Property classification
  • Assessment appeals
  • Tax bills and payments
  • Homestead deduction
  • Senior/disabled tax relief
  • Tax lien sale

Recorder of Deeds

Use this OTR division for the actual recorded property documents.

  • Deeds
  • Deeds of trust
  • Mortgages
  • Recorded liens
  • Transfer instruments
  • Document images
  • Certified copies
  • Recording questions

Department of Buildings

Use DOB for vacant/blighted classification questions.

  • Class 3 vacant status
  • Class 4 blighted status
  • Vacant-property map
  • Disputes involving vacant/blighted designation

The tax rate is administered by OTR, but Class 3 and Class 4 classification is the responsibility of the Department of Buildings.

Parcel identifier

What does Square–Suffix–Lot mean in Washington, DC?

Square

The District’s cadastral system divides land into numbered squares. The square is the first major component of the DC assessment identifier.

Suffix

Some properties use a suffix as part of the identifier. When a suffix applies, include it exactly as shown in the OTR property record.

Lot

The lot identifies the specific assessment lot inside the applicable square or parcel structure.

You will often see this identifier abbreviated as SSL. It is especially useful when researching condominiums, similarly numbered addresses, tax certificates, assessment appeals and recorded deeds.
Property record decoder

How to read a DC assessment record without confusing value and tax

Record field What it means What to verify
SSL Square–Suffix–Lot property identifier. Match it before researching bills, deeds or applications.
Premise address Physical location associated with the assessment record. Do not confuse it with the owner’s mailing address.
Owner Ownership information carried by OTR. A recently recorded transfer may require checking the deed system.
Land value OTR’s assessment component attributed to land. Compare it separately from improvements.
Improvement value Assessment component attributable to structures/improvements. Look for major building changes or condition differences.
Total assessed value Value used as the starting point for tax calculation. Homestead and other benefits can reduce effective taxable liability.
Class Tax classification such as residential, commercial, vacant or blighted. Class strongly affects the tax rate.
Sale data Recent recorded transaction information associated with the parcel. A transaction does not automatically prove current market value.
Homestead code Indicator relating to owner-occupied homestead treatment. Compare the current tax bill if you expect the deduction.
GIS & mapping

Use the DC assessment map to verify the parcel visually

Real Property Assessment Map Search

OTR’s GIS program provides mapped assessment information including:

  • Assessment data
  • Sales
  • SSL property identifiers
  • Property type
  • Ward
  • Geographic information

Master Address Repository

If an address is difficult to locate in the property-tax system, DC’s Master Address Repository can help verify the standardized District address and associated property identifiers.

This is useful when:

  • A street address has multiple unit formats
  • You need the correct SSL
  • The mailing and premise addresses differ
  • You are matching property records across DC agencies
Map limitation: OTR states that GIS information is provided for property-assessment purposes. Do not treat an online map as a substitute for a legal survey, deed description or title examination.
Current tax rates

Washington, DC real property tax rates used in 2026

Class Property type Current rate
Class 1A Residential real property, including multifamily $0.85 per $100 of assessed value
Class 1B Residential real property with no more than two dwelling units $0.85 on the first $2.558 million; $1.00 on assessed value above that threshold
Class 2 Commercial/industrial, including hotels and motels $1.65 up to $5 million; $1.77 above $5M through $10M; $1.89 above $10M
Class 3 Vacant real property $5.00 per $100
Class 4 Blighted real property $10.00 per $100

Basic DC tax calculation

Assessed Value ÷ 100 × Tax Rate = Annual Tax

For example, a Class 1 residential property assessed at $500,000 before deductions would produce a basic annual calculation of:

$500,000 ÷ 100 × $0.85 = $4,250

Actual liability can differ after Homestead Deduction, senior/disabled relief, assessment-cap credits and other applicable benefits.

Vacant/blighted warning: Class 3 and Class 4 rates are dramatically higher than the normal residential rate. OTR states that the Department of Buildings is responsible for the underlying vacant or blighted classification. If the classification is wrong, do not treat it as a normal valuation-only dispute.
Tax bills & payment

Washington, DC property taxes are billed twice each year

February
First-half bill is normally mailed.
March 31
First-half payment due. This half covers the October 1 through March 31 period.
August
Second-half bill is normally mailed.
September 15
Second-half payment due. This half covers the April 1 through September 30 period.
Current position on August 12, 2026: the March 31 first-half deadline has passed. The normal second-half September 15, 2026 due date is still ahead.

How to pay a DC real property tax bill online

  1. Open MyTax.DC.gov.
  2. Under Real Property, choose Make a Real Property Payment.
  3. Search using the property address or Square–Suffix–Lot.
  4. Open the correct property account.
  5. Select the tax account/payment period you intend to pay.
  6. Verify the amount and payment method.
  7. Submit and save the payment confirmation/reference number.

Current electronic payment fees

  • ACH / eCheck: no OTR fee
  • Credit card: 2.25% non-refundable processor convenience fee
  • Accepted cards include Visa, Mastercard, American Express and Discover
  • Credit-card transaction maximum: $100,000 including fee
  • Maximum two credit-card transactions per month

OTR says online payments authorized before 5 PM Eastern are effective the same day. Verify current portal terms before submitting.

Need proof for a purchase or closing? OTR offers a formal real property tax certificate for $15 per lot. It can identify arrears and certain additional property-related obligations such as water/sewer, BID tax, vault rent and special assessments. OTR says certificates are normally emailed within 10 business days and rush requests are not accepted.

Open official DC Tax Certificate instructions →
Assessment appeals

2026 Washington, DC real property assessment appeal status

First-Level Administrative Review

OTR’s current real-property forms page lists the regular filing deadline as:

April 1, 2026

As of August 12, 2026, that ordinary deadline has passed.

A new purchaser can have a different timetable: OTR states that a timely new-owner appeal is generally due within 45 days after purchase or April 1, whichever is later.

Second-Level Appeal

If the owner disagrees with the first-level administrative decision, the next level is the Real Property Tax Appeals Commission (RPTAC).

The second-level appeal must generally be filed within 45 days of the first-level decision notice.

RPTAC: (202) 727-6860

RPTAC will not accept the ordinary assessment appeal unless the administrative appeal was first filed with the Real Property Assessment Division.

How to file a DC assessment appeal online

  1. Open MyTax.DC.gov.
  2. Select the Real Property section.
  3. Search for the parcel using the address or SSL.
  4. Open the correct property record.
  5. Select Appeal Application when the applicable appeal filing option is available.
  6. State the basis for the requested change and upload supporting evidence.
  7. Keep the submission confirmation and later decision notice because a second-level deadline runs from that decision.

Evidence that can make a DC assessment review stronger

Property condition

  • Current photographs
  • Structural defects
  • Repair estimates
  • Deferred maintenance
  • Damage documentation

Market evidence

  • Recent appraisal
  • Relevant comparable sales
  • Recent purchase documentation
  • Differences in size or condition
  • Location-specific disadvantages

Classification/data errors

  • Incorrect property characteristics
  • Wrong use code
  • Land/improvement error
  • Improper classification
  • Incorrect ownership information
OTR states that supporting evidence matters. A property owner can request a copy of the property’s worksheet and local sales list without charge for appeal preparation.
2026 tax relief

Washington, DC Homestead Deduction for tax year 2026

2026 deduction amount

$91,950

The 2026 Homestead Deduction reduces eligible residential property assessed value by $91,950 before annual tax is calculated.

At the standard $0.85 Class 1 residential rate, OTR lists the annual savings as approximately $781.58.

Basic eligibility

  • Application must be filed with OTR
  • Owner/applicant must occupy the property
  • Property must be the owner’s principal residence/domicile
  • Property can contain no more than five dwelling units including the owner’s unit

When a DC Homestead Deduction starts

Filed October 1–March 31

If a properly completed application is approved during this period, OTR says the property receives the Homestead Deduction for the entire tax year.

Filed April 1–September 30

An approved application generally receives half of the benefit on the second-half bill, followed by the full benefit in future qualifying tax years.

Senior Citizen or Disabled Property Owner Tax Relief

50% reduction in qualifying property tax
65+ senior age qualification
$163,500 2026 qualifying household AGI limit

For tax year 2026, qualifying senior or disabled property owners can receive a 50% reduction in property tax.

Key rules include:

  • The senior must be age 65 or older, or the applicant must meet the disability rules
  • Applicant must generally own at least 50% of the property
  • Property must meet principal-residence requirements
  • 2024 household federal adjusted gross income must be below $163,500 for tax year 2026

Assessment-cap credits can matter as much as the headline assessment

Regular Assessment Cap Credit

For eligible homeowner property, OTR describes a credit that generally prevents the taxable assessment used for tax purposes from increasing by more than 10% annually.

The assessment notice itself can still show a higher assessed value; the cap appears as a credit against the property-tax bill.

Senior Assessment Cap Credit

For qualifying properties receiving both the Homestead Deduction and Senior/Disabled Tax Relief, OTR describes a senior assessment cap that generally limits annual growth in taxable assessed value to 2%.

Disabled Veterans’ Homestead Deduction

$445,000 assessed-value deduction

DC provides a separate homestead benefit for qualifying veterans with a total and permanent service-connected disability or qualifying 100% disability/unemployability status.

Current basic requirements include principal-residence use, at least 50% ownership, District domicile and the applicable household-income limitation. The tax-year 2026 income threshold is listed as $163,500.

A property receiving the Disabled Veterans’ Homestead Deduction cannot simultaneously receive the ordinary Homestead Deduction, Senior/Disabled Tax Relief or Assessment Cap Credit.

Low-income senior property-tax deferral

DC also offers a deferral program for qualifying low-income senior homeowners.

  • Household adjusted gross income generally must be $50,000 or less
  • Applicant must meet age, ownership, occupancy and principal-residence requirements
  • The program can defer the annual property-tax bill rather than simply reducing the assessment
  • Deferred taxes can involve interest and eventual repayment obligations

A deferral is not the same thing as a permanent tax exemption. Review repayment and lien implications before applying.

Urgent 2026 status

Washington, DC 2026 real property tax lien sale

The 2026 annual tax lien sale did not begin on its originally scheduled July 15 date.

New start date: August 19, 2026

As of this guide’s August 12, 2026 verification date, the postponed sale is scheduled to begin in approximately one week.

If your property appears on the list

  1. Open the official OTR tax lien sale page.
  2. Locate the property using the SSL and address.
  3. Do not rely on an old newspaper or third-party list.
  4. Contact OTR immediately for the amount and acceptable payoff process.
  5. If applicable, review OTR’s current tax-sale forbearance options.

2026 sale details

  • Original start: July 15, 2026
  • Current postponed start: August 19, 2026
  • Location: OTR, 1101 4th Street SW
  • Properties listed by Square–Suffix–Lot or parcel/lot
  • Owner and premise address are included where available
Legal property records

Where to search Washington, DC deeds and recorded documents

Recorder of Deeds

The DC Recorder of Deeds is part of the Office of Tax and Revenue and preserves official land/property records.

Address:
1101 4th Street, SW
5th Floor
Washington, DC 20024

Phone: (202) 727-5374

Online document coverage

The Recorder’s online document-image system provides index information and property-document images dating from August 1921 to the present.

The official DC page links to a privately operated public-search platform for the actual online records.

Use the OTR Recorder page as your starting point so you know you are following the correct government-authorized records route.

Current Recorder of Deeds fees worth knowing

Service Published fee Important detail
Deed of Trust / mortgage / modification recording $150 Plus the applicable statutory $5 surcharge.
Other document recording $25 Plus the applicable statutory $5 surcharge.
Document copy $2.25 per page Recorder’s current published copying fee.
Certification $2.25 per document Certification fee is separate from applicable copy fees.

Recordation and transfer taxes can be separate from the base document-recording fee. Verify the current Recorder fee schedule before submitting an instrument.

Property due diligence

Best order for researching a Washington, DC property

  1. OTR property search: confirm address, owner and SSL.
  2. Assessment record: check land value, improvement value, total assessment, class and use.
  3. Prior assessments: compare multiple years for unusual value changes.
  4. Sales data: review the property’s transaction history and nearby market evidence.
  5. GIS: confirm the parcel visually and match the SSL.
  6. Tax account: verify first-half and second-half balances, payments and delinquency.
  7. Benefits: check Homestead, senior/disabled and assessment-cap treatment when applicable.
  8. Recorder of Deeds: research the deed, mortgage, lien or transfer document if legal title matters.
  9. Tax certificate: consider an official certificate for a purchase/closing or formal delinquency check.
Troubleshooting

Washington, DC property-search problems and fixes

Problem Likely reason What to do next
Address search fails Address formatting or unit information differs from OTR records. Use the Master Address Repository or search by SSL.
Owner looks outdated Recent deed transfer may not yet be reflected in every database. Check the Recorder of Deeds record and then contact OTR.
Assessment is much higher than prior year Market reassessment, property change or data issue. Check the property worksheet, sales evidence and appeal timetable.
Tax increase is smaller than assessment increase Assessment Cap Credit may limit taxable growth. Review the tax bill’s credit section instead of comparing only assessed value.
Tax rate is extremely high Property may be classified vacant or blighted. Check Class 3/Class 4 status and contact the Department of Buildings if classification is disputed.
Homestead missing Application may not be approved, property may have lost eligibility or benefit may begin in a later half-year. Check MyTax DC Applications and Actions and contact OTR.
Bill amount looks wrong Assessment may be correct but billing/credit treatment differs. Call OTR at 202-727-4829 and ask for Real Property Billing.
Property is on tax-sale list Qualifying delinquent real-property or certified obligations remain unpaid. Contact OTR immediately for current payoff and tax-sale status.
Washington DC contacts

Real property assessment, billing and deed contacts

OTR Customer Service Center

1101 4th Street, SW
Suite W270
Washington, DC 20024

Main: (202) 727-4829
E-Services: (202) 759-1946
TTY: 711

Call Center: 8:15 AM–5:30 PM
Walk-In: 9:00 AM–4:00 PM

Real Property Tax Administration

Assessment Division:
(202) 442-6760

Assessment Services:
(202) 442-6685

Use these numbers for assessment-specific questions after you have identified the property and SSL.

Recorder of Deeds

1101 4th Street, SW
5th Floor
Washington, DC 20024

Phone: (202) 727-5374
Fax: (202) 727-9629

Map: DC Office of Tax and Revenue

OTR Customer Service Center: 1101 4th Street SW, Suite W270, Washington, DC 20024, near Waterfront Metro.

Official action center

Use these Washington, DC property resources for live actions

Search a property

Use the MyTax DC Real Property Search to locate an assessment by address or SSL.

Search Real Property →

Assessment & tax hub

OTR’s central page for assessment, payment, tax relief, GIS and tax-sale services.

Open DC Real Property →

Pay property tax

Search the parcel and pay through MyTax DC by ACH/eCheck or credit card.

Open MyTax DC →

Assessment appeal

Review first-level, RPTAC and Superior Court appeal rights.

Open Assessment Appeal Rights →

Tax relief

Homestead, senior/disabled, veteran and other property-tax benefits.

Open Tax Relief →

Deeds and recorded records

Official Recorder of Deeds route for recorded real-estate documents.

Open Recorder of Deeds →
10 Washington DC answers

Washington DC Property Assessor FAQs

1. Does Washington, DC have a county property assessor?
No. Washington, DC is not organized as a county for property-assessment purposes. Real property assessment, tax billing, tax relief and related functions are handled through the District of Columbia Office of Tax and Revenue’s Real Property Tax Administration.
2. How do I search Washington, DC property records?
Use the official MyTax DC Real Property Search. You can locate a property using the street address or the Square–Suffix–Lot identifier and then open the record to review assessment and tax information.
3. What is an SSL number in Washington, DC?
SSL means Square–Suffix–Lot. It is the District’s property-assessment identifier and is one of the best keys for matching a parcel across OTR assessment, billing, GIS, tax certificate and deed-related systems.
4. What is the Washington DC residential property tax rate in 2026?
The current basic Class 1A residential rate is $0.85 per $100 of assessed value. Class 1B properties with no more than two dwelling units use $0.85 on the first $2.558 million of assessed value and $1.00 on value above that threshold.
5. When are Washington, DC property taxes due?
Real property taxes are billed twice each year. The first-half payment is normally due March 31 and the second-half payment is normally due September 15. Delayed bills can receive adjusted due dates.
6. What is the DC Homestead Deduction for 2026?
For tax year 2026, the Homestead Deduction reduces qualifying owner-occupied residential assessed value by $91,950 before annual real property tax is computed.
7. What was the Washington DC property assessment appeal deadline in 2026?
OTR’s current forms page lists April 1, 2026 as the regular first-level administrative review deadline. New owners can have a separate rule based on 45 days from purchase or April 1, whichever is later. A second-level RPTAC appeal is generally due within 45 days of the first-level decision.
8. How much is DC senior property tax relief in 2026?
A qualifying senior or disabled property owner can receive a 50% property-tax reduction. For tax year 2026, the household federal adjusted gross income threshold is $163,500, along with age or disability, ownership, occupancy and principal-residence requirements.
9. Where can I search Washington, DC deeds and liens?
Use the DC Recorder of Deeds, which is part of the Office of Tax and Revenue. Its online records service provides document images and index information from August 1921 to the present.
10. When is the Washington DC 2026 tax lien sale?
The 2026 annual tax lien sale was originally scheduled to begin July 15, 2026 but OTR postponed the start until August 19, 2026. Owners should verify the current official sale list and payoff information directly with OTR because properties can be removed or amounts can change.

Bottom line for a Washington DC property assessor search

Do not look for a Washington, DC county assessor. Start with the DC Office of Tax and Revenue Real Property Search. Find the address, confirm the Square–Suffix–Lot number, and use that SSL as the key for the assessment, tax bill, GIS map, appeal and tax-relief systems.

When you need the actual deed, mortgage or recorded lien rather than the assessment record, move to the DC Recorder of Deeds. If the issue involves a vacant or blighted classification, verify it with the Department of Buildings rather than treating it as a routine appraisal-value problem.

Editorial verification: August 12, 2026. This independent informational guide is not affiliated with the District of Columbia Office of Tax and Revenue, Real Property Tax Administration, Recorder of Deeds, Department of Buildings, Real Property Tax Appeals Commission or any other government agency. Property assessments, tax rates, benefits, payment balances, tax-sale status and filing deadlines can change. Use the linked official District systems for a live search, filing, payment, appeal or legal-record verification.

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County Property Search, Homestead & Tax Help Toolkit

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Find the Correct County Office

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Quick rule: Property Appraiser = value, records, parcel details, exemptions. Tax Collector = bill and payment. Clerk/Recorder = deeds and recorded documents. VAB = formal value disputes.

Official Property Search Helper

Use this when a county article tells you to search by owner, address, parcel number, folio, PCN, STRAP, or alternate key.

Search tip: If address search fails, try only the house number and main street name. Avoid typing Street, Avenue, Road, Drive, unit numbers, or punctuation unless the official portal requires it.

Homestead Exemption Readiness Check

This helps homeowners prepare before filing through the official county Property Appraiser website.

Important: This is not an eligibility decision. The official county Property Appraiser decides approval, required documents, late filing options, and exemption status.

TRIM Notice & Value Review Helper

Use this to organize your questions before calling the Property Appraiser or preparing an appeal.

Your preparation checklist

Value term Simple meaning
Market value The appraiser’s estimate of the property’s value as of the assessment date.
Assessed value The value after limits or caps may be applied.
Exemptions Approved reductions such as homestead or other exemptions.
Taxable value The value used by taxing authorities after exemptions.

Property Tax Bill Direction Helper

The Property Appraiser values property, but the Tax Collector usually handles the actual bill and payment.

Florida timing reminder: Many Florida tax bills are mailed around November and become delinquent if unpaid after March 31. Always verify exact dates, discounts, and payment fees with the official county Tax Collector.

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