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What did homes sell for in Washington, DC?

Home sale prices in the United States, from District of Columbia. This source is answered live, so the page shows how to ask, not a number.

Prices recorded in official records of completed sales. Asking prices are never used.

ProofPrice reads District of Columbia when you ask, so the answer is always the latest published. It comes with its period, its source and its licence; a range built from records is given only when at least 5 records sit behind it.

Ask for it: /api/v1/home-sales?country=US&town=Washington%2C+DC

Where this comes from

Source
Tax System Property Sales (CAMA): residential and condominium tables, published by District of Columbia, Office of the Chief Financial Officer (Office of Tax and Revenue), published on Open Data DC
Licence
Creative Commons Attribution 4.0 (CC BY 4.0), as stated on the dataset record in the US federal data catalogue (publisher: Office of the Chief Financial Officer)
Attribution
Source: District of Columbia, Office of the Chief Financial Officer, Tax System Property Sales (CAMA), Open Data DC. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0). Figures are ProofPrice aggregates of the published sale records.
How fresh the source is
Updated daily from the District's Computer-Assisted Mass Appraisal (CAMA) system; the newest sales are a few days old
Limits
Washington, DC as a whole only: no neighbourhood or ZIP code. Houses/rowhouses and condominiums; commercial property and vacant land are not read. Only qualified (arm's-length) sales of $10,000 or more. Each table holds the newest sale of every property, so a property sold twice in the window counts once (its newer sale). Aggregates only, never addresses, parcel numbers or names.
Rule
A figure built from records is shown only when at least 5 records sit behind it; official statistics are shown as such, with their reference period. See how we earn trust and the method.

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Using the ProofPrice MCP server (pricepaid_home_sales): What did homes sell for in Washington, DC? Give the figure with its unit, the period it covers, the number of records where the source states one, and cite the source and licence.

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Information, not a valuation or offer. Ranges describe past recorded prices.