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Office of Tax and Revenue
 

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Office of Tax and Revenue

Tune in starting July 1 at 2 pm to Tax Talk DC—OTR’s new monthly podcast, created with DC Cable, bringing you clear insights on DC taxes, agency updates, and resources across DC Radio, WHUR 96.3 HD4, YouTube, Spotify, Apple Music, and more.

In-person appointments for OTR’s Walk-In Center and the Recorder of Deeds Office can be made here.
Certificate of Clean Hands: Obtaining a Certificate of Clean Hands is a simple process by visiting MyTax.DC.gov.

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Real Property Geographic Information Systems (GIS) Program

The District of Columbia Office of Tax and Revenue's (OTR) Real Property Tax Administration (RPTA), Maps and Title GIS program provides real property mapping applications, services, and *data to property owners, the public, and government agencies. These mapping applications serve as location awareness platforms and visual perspectives for DC real property, and collaboration tools for government and citizens.

GIS and Mapping, Data, and Standard Address Applications

  • DC OTR Real Property Assessment Map Search: Search for and view DC real property assessments and sales information by: Property ID (Square Suffix Lot), Property Type, Assessment Areas (i.e., 18, 39), Assessment Sub-areas (i.e., 18A, 39A) DC Department of Buildings (DOB) Addresses and Permits, DC Wards, ANCs and SMDs, and more.

  • Master Address Repository: A standardized, searchable database of DC addresses, related real property IDs, and other locations in DC.
  • DC Open Data: View, download, and analyze GIS mapping layers and datasets from DC OTR RPTA and other DC government agencies.

GIS and Mapping, and Other Services

  • Request and Pay for Radius Maps and Tax Maps: This OTR fee for service provides a map of a subject property and properties within 200 feet (or other specified distance), and a list of property owners and mailing addresses within 200 feet (or other specified distance) of the subject property. This service satisfies the following Board of Zoning Adjustment (BZA) case types: Variance, Special Exception, and Modification of Significance. Tax maps are also available for a separate fee.
  • Submit a Combination or Division of Lots Application: This OTR land management service creates Assessment and Taxation (A&T) Lots that, when all criteria are met, will become active in the next half tax year (April 1 or October 1). Use this application when proposed lots do not meet the DC DOB Office of the Surveyor Subdivision Plat requirements.

Information and Data Disclaimer

  • GIS Glossary - Definitions and explanations of GIS and mapping terminology.
  • Interagency Data Team - The DC Office of Tax and Revenue's Real Property Tax Administration's GIS Program creates and provides authoritative real property *data directly to the Interagency Data Team for use in public and private-facing maps and applications.
  • *Data Disclaimer: This public data and information are provided by the District of Columbia, and the data and information are accepted and used by the recipient with the understanding that the data and information were developed and collected for real property assessment purposes only. No liability is assumed with the use of the data or information and their accuracy, sufficiency, or suitability for any use whatsoever outside the originally intended purpose, exclusively for and by the District’s Office of Tax and Revenue.

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