1232 31ST ST NW
Office · Washington · 20007
At a glance
1232 31ST ST NW in Washington, DC is listed on the Washington, DC property roll as “Office”, SSL 12080883. The roll records 6,328 sq ft of building area, a 1900 build year and an assessed value of $3,631,650. It last sold for $16,500,000 in Mar 2024 on a deed covering 3 parcels.
Recorded transfers — county roll + state sale file
Sale history
The most recent transfer covered 3 parcels. The price shown is the whole transaction, not this parcel alone, so any per-square-foot figure is measured across everything the deed conveyed. The county record carries no multi-parcel flag for it; the parcels were identified by their identical price, date and ZIP.
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Mar 2024 | $16,500,000 | not rated | County roll | — |
Prices are the consideration recorded in Washington, DC's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 12080883 |
| Site address | 1232 31ST ST NW |
| Land use (DOR) | 051 — Office |
| Building area (actual) | 6,328 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 4,499 sq ft |
| Year built | 1900 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $3,631,650 |
Recorded owner (assessment roll)
HAMILTON COURT LLC
Owner mailing address: 3299 K ST NW # 220, WASHINGTON, DC, 20007
3 Washington office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 1232 31ST ST NW
- City
- Washington
- ZIP
- 20007
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1232 31ST ST NW compare with other Washington office buildings?
At 6,328 sq ft, 1232 31ST ST NW is less than a tenth the size of the average office building on the Washington, DC roll, which comes to 120,450 sq ft across 1,761 buildings.
Its assessed value works out to $574 per square foot of building area, against $370 across all office floor area on the roll.
The last recorded sale priced it at $644 per square foot across the parcels conveyed.
Does the owner of 1232 31ST ST NW hold other Washington office property?
3 Washington office properties (3 parcels, 25.6K sq ft) are recorded to an owner sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What has happened at 1232 31ST ST NW recently?
1 recorded transfer is on file for this parcel, the latest dated Mar 2024.
What does “Office” mean for this parcel?
The Washington, DC roll classifies SSL 12080883 as “Office” (use code 051). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 1232 31ST ST NW?
The recorded owner on the Washington, DC assessment roll (current) is HAMILTON COURT LLC. Owner mailing address on file: 3299 K ST NW # 220, WASHINGTON, DC, 20007.
What companies have offices at 1232 31ST ST NW?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 1232 31ST ST NW?
The Washington, DC roll records 6,328 sq ft of building area, a build year of 1900. It sits on a 4,499 sq ft lot.
What is the assessed value of 1232 31ST ST NW?
$3,631,650 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
When did 1232 31ST ST NW last sell?
The last recorded transfer was in Mar 2024 for $16,500,000, on one deed conveying 3 parcels ($644 per square foot).
What is the SSL for 1232 31ST ST NW?
SSL 12080883, site address 1232 31ST ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1232 31ST ST NW
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Washington, DC — Integrated Tax System public extract (owner names, mailing addresses, assessments), CAMA commercial and daily sales tables, Basic Business Licenses (suite-level premises; the universal catch-all licence was repealed Oct 2025, thinning the roll thereafter), and DOEE energy benchmarking.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Washington, DC assessment roll, SSL 12080883.
About this data
Source: Integrated Tax System public extract (Washington, DC), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1232 31ST ST NW, Washington, DC (SSL 12080883)”, https://buildingcensus.com/offices/dc/office-building-e4f858d0 (data as of September 20, 2026).