1001 PENNSYLVANIA AVE NW
Office (large) · Washington · 20004
At a glance
1001 PENNSYLVANIA AVE NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 03480832. The roll records 478,570 sq ft of building area, a 1987 build year and an assessed value of $174,609,720. 12 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 — 12 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Chipotle Mexican Grill | — | Jun 2026 | DC business licence | folio match · high |
| SEASONS CULINARY SERVICE INC.via SEASONS CULINARY SERVICE INC | 9TH FLOOR | Mar 2026 | DC business licence | folio match · high |
| ONE PARKING 1001 PENN INC. | — | Feb 2026 | DC business licence | folio match · high |
| WBP Leasing, LLC | — | Nov 2025 | DC business licence | folio match · high |
| FEDEX OFFICE & PRINT SERVICES INC | — | Sep 2025 | DC business licence | folio match · high |
| CONAFAY GROUP (THE) LLC. | 1300N | Jun 2025 | DC business licence | folio match · high |
| PUNJAB GRILL | — | Feb 2025 | DC business licence | folio match · high |
| RGA ENTERPRISE SERVICES COMPANY | — | Feb 2025 | DC business licence | folio match · high |
| CENTRAL- MICHEL RICHARD | — | Dec 2024 | DC business licence | folio match · high |
| SEASONS CULINARY SERVICE | — | Jan 2024 | DC business licence | folio match · high |
| Compass Coffee, LLC | — | Sep 2023 | DC business licence | folio match · high |
| DESIGN-BUILD INSTITUTE OF AMERICA | — | Feb 2023 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 03480832 |
| Site address | 1001 PENNSYLVANIA AVE NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 478,570 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 35,716 sq ft |
| Year built | 1987 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $174,609,720 |
Recorded owner (assessment roll)
LAWYERS TITLE REALTY SERVICES INC TRUSTEE
HINES INTEREST LP
Owner mailing address: 1001 PENNSYLVANIA AVE NW STE # 100, WASHINGTON, DC, 20004
2 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
- 1001 PENNSYLVANIA AVE NW
- City
- Washington
- ZIP
- 20004
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1001 PENNSYLVANIA AVE NW compare with other Washington office buildings?
At 478,570 sq ft, 1001 PENNSYLVANIA AVE NW is about 4 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 $365 per square foot of building area, against $370 across all office floor area on the roll.
Does the owner of 1001 PENNSYLVANIA AVE NW hold other Washington office property?
2 Washington office properties (2 parcels, 950.4K 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 1001 PENNSYLVANIA AVE 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 03480832 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 1001 PENNSYLVANIA AVE NW?
The recorded owner on the Washington, DC assessment roll (current) is LAWYERS TITLE REALTY SERVICES INC TRUSTEE, HINES INTEREST LP. Owner mailing address on file: 1001 PENNSYLVANIA AVE NW STE # 100, WASHINGTON, DC, 20004.
What companies have offices at 1001 PENNSYLVANIA AVE NW?
12 active business locations at this building appear in Washington, DC public records, including Chipotle Mexican Grill, SEASONS CULINARY SERVICE INC., ONE PARKING 1001 PENN INC., WBP Leasing, LLC, FEDEX OFFICE & PRINT SERVICES INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1001 PENNSYLVANIA AVE NW?
The Washington, DC roll records 478,570 sq ft of building area, a build year of 1987. It sits on a 35,716 sq ft lot.
What is the assessed value of 1001 PENNSYLVANIA AVE NW?
$174,609,720 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 1001 PENNSYLVANIA AVE NW?
SSL 03480832, site address 1001 PENNSYLVANIA AVE NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1001 PENNSYLVANIA AVE NW
- Washington, DC office buildings· 1,761 buildings
- LAWYERS TITLE REALTY SERVICES INC TRUSTEE· 2 properties
- Chipotle Mexican Grill· tenant on record
- SEASONS CULINARY SERVICE INC.· suite 9TH FLOOR
- ONE PARKING 1001 PENN INC.· tenant on record
- WBP Leasing, LLC· tenant on record
- Federal office leases in DC
- Office census — all metros
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 03480832.
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, “1001 PENNSYLVANIA AVE NW, Washington, DC (SSL 03480832)”, https://buildingcensus.com/offices/dc/office-building-54a021f8 (data as of September 20, 2026).