425 3RD ST SW
Office (large) · Washington · 20024
At a glance
425 3RD ST SW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 05370810. The roll records 317,623 sq ft of building area, a 2007 build year and an assessed value of $88,801,620. It last sold for $148,000,000 in Feb 2017. 6 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. 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 |
|---|---|---|---|---|
| Feb 2017 | $148,000,000 | 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 — 6 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| BREAD FOR THE WORLD INSTITUTE | — | Sep 2026 | DC business licence | folio match · high |
| Juicy Kebab Halal Bistro LLC | — | May 2026 | DC business licence | folio match · high |
| LAZ PARKING MID-ATLANTIC LLCvia Laz Parking Mid-Atlantic, LLC | — | Dec 2025 | DC business licence | folio match · high |
| JIM MASSIE & PARTNERS, LLC | — | Jun 2025 | DC business licence | folio match · high |
| Z Burger 425 | — | Apr 2025 | DC business licence | folio match · high |
| Unizo Real Estate DC Six, LLC | — | Jul 2023 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 05370810 |
| Site address | 425 3RD ST SW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 317,623 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 21,845 sq ft |
| Year built | 2007 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $88,801,620 |
Recorded owner (assessment roll)
UNIZO REAL ESTATE DC SIX LLC
Owner mailing address: 425 3RD ST SW STE 114, WASHINGTON, DC, 20024
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
- 425 3RD ST SW
- City
- Washington
- ZIP
- 20024
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 425 3RD ST SW compare with other Washington office buildings?
At 317,623 sq ft, 425 3RD ST SW is about 3 times 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 $280 per square foot of building area, against $370 across all office floor area on the roll.
The last recorded sale priced it at $466 per square foot.
Does the owner of 425 3RD ST SW hold other Washington office property?
UNIZO REAL ESTATE DC SIX 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 425 3RD ST SW recently?
1 recorded transfer is on file for this parcel, the latest dated Feb 2017.
The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.
What does “Office (large)” mean for this parcel?
The Washington, DC roll classifies SSL 05370810 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 425 3RD ST SW?
The recorded owner on the Washington, DC assessment roll (current) is UNIZO REAL ESTATE DC SIX LLC. Owner mailing address on file: 425 3RD ST SW STE 114, WASHINGTON, DC, 20024.
What companies have offices at 425 3RD ST SW?
6 active business locations at this building appear in Washington, DC public records, including BREAD FOR THE WORLD INSTITUTE, Juicy Kebab Halal Bistro LLC, LAZ PARKING MID-ATLANTIC LLC, JIM MASSIE & PARTNERS, LLC, Z Burger 425. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 425 3RD ST SW?
The Washington, DC roll records 317,623 sq ft of building area, a build year of 2007. It sits on a 21,845 sq ft lot.
What is the assessed value of 425 3RD ST SW?
$88,801,620 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
When did 425 3RD ST SW last sell?
The last recorded transfer was in Feb 2017 for $148,000,000 ($466 per square foot).
What is the SSL for 425 3RD ST SW?
SSL 05370810, site address 425 3RD ST SW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 425 3RD ST SW
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 05370810.
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, “425 3RD ST SW, Washington, DC (SSL 05370810)”, https://buildingcensus.com/offices/dc/office-building-3a529813 (data as of September 20, 2026).