601 H ST NE
Office (large) · Washington · 20002
At a glance
601 H ST NE in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 08590837. The roll records 110,281 sq ft of building area, a 1987 build year and an assessed value of $19,933,260. It last sold for $8,715,888 in Dec 2015. 35 active business locations at this address appear in public records.
The building's own benchmarking filing
Energy performance
From the building's own filing under its city's benchmarking ordinance, latest of 2 years on record. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Dec 2015 | $8,715,888 | 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 — 35 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Breakthrough Leadership Consulting | — | Oct 2026 | DC business licence | folio match · high |
| B&G Logistics | — | Oct 2026 | DC business licence | folio match · high |
| N/A | — | Sep 2026 | DC business licence | folio match · high |
| NEW FUTURES | 500 | Sep 2026 | DC business licence | folio match · high |
| iCare Infusions PLLC | — | Sep 2026 | DC business licence | folio match · high |
| B & T HealthCare Service Limited Liability Company | — | Aug 2026 | DC business licence | folio match · high |
| Orangetheory Fitness H Street | — | Jun 2026 | DC business licence | folio match · high |
| Amour Healthcare Services LLC | — | May 2026 | DC business licence | folio match · high |
| COMPLIANCE CONSTRUCTION REMEDIATION Inc. | — | May 2026 | DC business licence | folio match · high |
| AD BOX AGENCY GROUP LLC | — | May 2026 | DC business licence | folio match · high |
| LAPP26806648 | — | May 2026 | DC business licence | folio match · high |
| 82034 Holdings LLC | — | Apr 2026 | DC business licence | folio match · high |
| 5H Company LLC | — | Apr 2026 | DC business licence | folio match · high |
| Tenette Smith Legal and Consulting PLLC | — | Mar 2026 | DC business licence | folio match · high |
| N18 | — | Mar 2026 | DC business licence | folio match · high |
| CORE DMV LLC | 4TH FLOOR | Mar 2026 | DC business licence | folio match · high |
| 1013 Enterprise | — | Sep 2025 | DC business licence | folio match · high |
| Capital Partners for Education | — | Sep 2025 | DC business licence | folio match · high |
| Green Apple Commercial Cleaning DC | — | Sep 2025 | DC business licence | folio match · high |
| Baruhk Group Inc. | — | Jul 2025 | DC business licence | folio match · high |
| Focolare Movement, Women's Branch (East Coast) (Work of Mary) | — | Jul 2025 | DC business licence | folio match · high |
| EXCELLENT MINDS INC | — | Jul 2025 | DC business licence | folio match · high |
| 609 H St NE Bldg PJV L.L.C. | — | Jul 2025 | DC business licence | folio match · high |
| Y&I Engineering | 317 | Mar 2025 | DC business licence | folio match · high |
| Moody Landscape Architecture | 600 | Jan 2025 | DC business licence | folio match · high |
| Kairos Healthcare Consulting Services | — | Dec 2024 | DC business licence | folio match · high |
| J & J MONITORING SOLUTIONS, | — | Nov 2024 | DC business licence | folio match · high |
| A1 Care | — | Oct 2024 | DC business licence | folio match · high |
| Aspirations Coaching Services | — | Oct 2024 | DC business licence | folio match · high |
| WORLDQUANT UNIVERSITY | — | Oct 2024 | DC business licence | folio match · high |
| Maryland Investigation Bureau, | — | Sep 2024 | DC business licence | folio match · high |
| Medici Road | — | Sep 2024 | DC business licence | folio match · high |
| Sisters Extreme Cleaning | — | Aug 2024 | DC business licence | folio match · high |
| GENESYS WORKS | — | Jul 2024 | DC business licence | folio match · high |
| LA PEREZ CONSULTING, | — | Jan 2024 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 08590837 |
| Site address | 601 H ST NE |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 110,281 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 18,029 sq ft |
| Year built | 1987 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $19,933,260 |
Recorded owner (assessment roll)
609 H ST NE BLDG PJV LLC
Owner mailing address: 1400 16TH ST NW STE 430, WASHINGTON, DC, 20036
The owner is on site.A business-tax receipt at this address is held in the owner's own name, so the public record shows an owner-occupier rather than a landlord letting the space.
Location
- Address
- 601 H ST NE
- City
- Washington
- ZIP
- 20002
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 601 H ST NE compare with other Washington office buildings?
At 110,281 sq ft, 601 H ST NE is roughly 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 $181 per square foot of building area, against $370 across all office floor area on the roll.
The last recorded sale priced it at $79 per square foot.
Does the owner of 601 H ST NE hold other Washington office property?
609 H ST NE BLDG PJV LLC also holds a business-tax receipt at this address, so the public record shows an owner-occupier rather than a landlord letting the space.
What has happened at 601 H ST NE recently?
1 recorded transfer is on file for this parcel, the latest dated Dec 2015.
The building files energy-benchmarking disclosures — 2 report years are matched to this parcel.
What does “Office (large)” mean for this parcel?
The Washington, DC roll classifies SSL 08590837 as “Office (large)” (use code 052). 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 601 H ST NE?
The recorded owner on the Washington, DC assessment roll (current) is 609 H ST NE BLDG PJV LLC. Owner mailing address on file: 1400 16TH ST NW STE 430, WASHINGTON, DC, 20036.
What companies have offices at 601 H ST NE?
35 active business locations at this building appear in Washington, DC public records, including Breakthrough Leadership Consulting, B&G Logistics, N/A, NEW FUTURES, iCare Infusions PLLC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 601 H ST NE?
The Washington, DC roll records 110,281 sq ft of building area, a build year of 1987. It sits on a 18,029 sq ft lot.
What is the assessed value of 601 H ST NE?
$19,933,260 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
When did 601 H ST NE last sell?
The last recorded transfer was in Dec 2015 for $8,715,888 ($79 per square foot).
What is the SSL for 601 H ST NE?
SSL 08590837, site address 601 H ST NE, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 601 H ST NE
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 08590837.
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, “601 H ST NE, Washington, DC (SSL 08590837)”, https://buildingcensus.com/offices/dc/office-building-05f4891f (data as of September 20, 2026).