1120 19TH ST NW
Office (large) · Washington · 20036
At a glance
1120 19TH ST NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 01170078. The roll records 110,550 sq ft of building area, a 1975 build year and an assessed value of $27,184,180. 7 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 3 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.
Public record — 7 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Blick Art Materials LLCvia BLICK ART MATERIALS, LLC | — | Jun 2026 | DC business licence | folio match · high |
| MAGIC MEALS INC | — | May 2026 | DC business licence | folio match · high |
| PSI | 600 | Jan 2026 | DC business licence | folio match · high |
| PRUDENCE LLC | 650 | May 2025 | DC business licence | folio match · high |
| DC ABORTION | — | Feb 2025 | DC business licence | folio match · high |
| COLONIAL PARKING | — | Jan 2025 | DC business licence | folio match · high |
| Celestial Surgical | — | Aug 2024 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 01170078 |
| Site address | 1120 19TH ST NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 110,550 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 15,711 sq ft |
| Year built | 1975 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $27,184,180 |
Recorded owner (assessment roll)
PRUDENCE LLC
Owner mailing address: 1120 19TH ST NW # LL21, 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
- 1120 19TH ST NW
- City
- Washington
- ZIP
- 20036
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1120 19TH ST NW compare with other Washington office buildings?
At 110,550 sq ft, 1120 19TH ST NW 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 $246 per square foot of building area, against $370 across all office floor area on the roll.
Does the owner of 1120 19TH ST NW hold other Washington office property?
PRUDENCE 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 1120 19TH ST NW recently?
The building files energy-benchmarking disclosures — 3 report years are matched to this parcel.
What does “Office (large)” mean for this parcel?
The Washington, DC roll classifies SSL 01170078 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 1120 19TH ST NW?
The recorded owner on the Washington, DC assessment roll (current) is PRUDENCE LLC. Owner mailing address on file: 1120 19TH ST NW # LL21, WASHINGTON, DC, 20036.
What companies have offices at 1120 19TH ST NW?
7 active business locations at this building appear in Washington, DC public records, including Blick Art Materials LLC, MAGIC MEALS INC, PSI, PRUDENCE LLC, DC ABORTION. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1120 19TH ST NW?
The Washington, DC roll records 110,550 sq ft of building area, a build year of 1975. It sits on a 15,711 sq ft lot.
What is the assessed value of 1120 19TH ST NW?
$27,184,180 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 1120 19TH ST NW?
SSL 01170078, site address 1120 19TH ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1120 19TH 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.
Working with Washington office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Washington, DC assessment roll, SSL 01170078.
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, “1120 19TH ST NW, Washington, DC (SSL 01170078)”, https://buildingcensus.com/offices/dc/office-building-e9b74551 (data as of September 20, 2026).