1230 23RD ST NW
Office · Washington · 20037
At a glance
1230 23RD ST NW in Washington, DC is listed on the Washington, DC property roll as “Office”, SSL 00362165. The roll records a 1989 build year and an assessed value of $367,024. It last sold for $64,000,000 in Nov 2015 on a deed covering 34 parcels. 14 active business locations at this address appear in public records.
Recorded transfers — county roll + state sale file
Sale history
The most recent transfer covered 34 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 |
|---|---|---|---|---|
| Nov 2015 | $64,000,000 | 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 — 14 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Nihad Shabbar | — | Aug 2026 | DC business licence | folio match · high |
| Nenad Pejic, Dinka Jurkovic | 608 | Jun 2026 | DC business licence | folio match · high |
| IVY STRATEGY ADVISOR LLC. | 708 | Mar 2026 | DC business licence | folio match · high |
| NETO - 1230 23RD ST NW #502 | — | Dec 2025 | DC business licence | folio match · high |
| Sara Halpern | 918 | Oct 2025 | DC business licence | folio match · high |
| Ramirez Hospitality Consulting LLC | — | Oct 2025 | DC business licence | folio match · high |
| WASHINGTON, D.C. SOLE PROPERTIES INC. | 708 | Aug 2025 | DC business licence | folio match · high |
| T.T.B. Properties LLC | — | Jul 2025 | DC business licence | folio match · high |
| Energy, Advisory, Research & Technology Holdings | 909 | Jun 2025 | DC business licence | folio match · high |
| LYDIA BENDERSKY | 512 | Mar 2025 | DC business licence | folio match · high |
| EVA REALTY LLCvia Eva Realty LLC | 503 | Feb 2025 | DC business licence | folio match · high |
| Yicui Sun | 819 | Jan 2025 | DC business licence | folio match · high |
| ERIN MARIE KEYSER NORTON TRUST - 1230 23RD ST NW #617 | — | Nov 2023 | DC business licence | folio match · high |
| Viacheslav Stasishin | — | Nov 2023 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 00362165 |
| Site address | 1230 23RD ST NW |
| Land use (DOR) | 058 — Office |
| Building area (actual) | 100 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 16 sq ft |
| Year built | 1989 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $367,024 |
Recorded owner (assessment roll)
GALAXY 23RD STREET LLC
Owner mailing address: 8391 OLD COURTHOUSE RD STE 210, VIENNA, VA, 22182
34 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
- 1230 23RD ST NW
- City
- Washington
- ZIP
- 20037
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1230 23RD ST NW compare with other Washington office buildings?
The last recorded sale priced it at $554 per square foot across the parcels conveyed.
Does the owner of 1230 23RD ST NW hold other Washington office property?
34 Washington office properties (34 parcels, 115.6K 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 1230 23RD ST NW recently?
1 recorded transfer is on file for this parcel, the latest dated Nov 2015.
What does “Office” mean for this parcel?
The Washington, DC roll classifies SSL 00362165 as “Office” (use code 058). 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 1230 23RD ST NW?
The recorded owner on the Washington, DC assessment roll (current) is GALAXY 23RD STREET LLC. Owner mailing address on file: 8391 OLD COURTHOUSE RD STE 210, VIENNA, VA, 22182.
What companies have offices at 1230 23RD ST NW?
14 active business locations at this building appear in Washington, DC public records, including Nihad Shabbar, Nenad Pejic, Dinka Jurkovic, IVY STRATEGY ADVISOR LLC., NETO - 1230 23RD ST NW #502, Sara Halpern. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1230 23RD ST NW?
The Washington, DC roll records a build year of 1989. It sits on a 16 sq ft lot.
What is the assessed value of 1230 23RD ST NW?
$367,024 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
When did 1230 23RD ST NW last sell?
The last recorded transfer was in Nov 2015 for $64,000,000, on one deed conveying 34 parcels ($554 per square foot).
What is the SSL for 1230 23RD ST NW?
SSL 00362165, site address 1230 23RD ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1230 23RD 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 00362165.
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, “1230 23RD ST NW, Washington, DC (SSL 00362165)”, https://buildingcensus.com/offices/dc/office-building-aa788c86 (data as of September 20, 2026).