1730 M ST NW
Office (large) · Washington · 20036
At a glance
1730 M ST NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 01620037. The roll records 295,925 sq ft of building area, a 1963 build year and an assessed value of $24,210,070. 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. 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.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LDC00353 | 35,765 | $1,575,375 | $44.05 | Oct 2019 → Oct 2034 | — |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Public record — 12 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| INTERNATIONAL RESCUE COMMITTEE INC. | 505 | Aug 2026 | DC business licence | address match · high |
| Forethought Advisors | — | Jul 2026 | DC business licence | address match · high |
| OXFORD CAFE | — | Jul 2026 | DC business licence | address match · high |
| TRUST FOR AMERICA'S HEALTH | — | Apr 2026 | DC business licence | address match · high |
| ABIGAIL ROOM | — | Dec 2025 | DC business licence | address match · high |
| ETHICS AND PUBLIC POLICY CENTER | — | Nov 2025 | DC business licence | address match · high |
| EQUAL JUSTICE WORKS | 800 | Sep 2025 | DC business licence | address match · high |
| SHOBHA DC | — | Jul 2025 | DC business licence | address match · high |
| AMERICAN COUNCIL OF TRUSTEES AND ALUMNI | 600 | Apr 2025 | DC business licence | address match · high |
| PMI | — | Jan 2025 | DC business licence | address match · high |
| CENTER FOR THE STUDY OF TECHNOLOGY AND SOCIETY INC (THE) | 910 | Dec 2024 | DC business licence | address match · high |
| RLC | — | Jul 2023 | DC business licence | address match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 01620037 |
| Site address | 1730 M ST NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 295,925 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 3,192 sq ft |
| Year built | 1963 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $24,210,070 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 1730 M ST NW
- City
- Washington
- ZIP
- 20036
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1730 M ST NW compare with other Washington office buildings?
At 295,925 sq ft, 1730 M ST NW is about twice 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 $82 per square foot of building area, against $370 across all office floor area on the roll.
What has happened at 1730 M ST NW recently?
The federal government leases space here: 1 active lease in the GSA inventory, the latest expiring Oct 2034.
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 01620037 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 1730 M ST NW?
No owning organisation is shown for this parcel. Where the county roll names a private individual as owner, BuildingCensus does not publish the name or mailing address.
What companies have offices at 1730 M ST NW?
12 active business locations at this building appear in Washington, DC public records, including INTERNATIONAL RESCUE COMMITTEE INC., Forethought Advisors, OXFORD CAFE, TRUST FOR AMERICA'S HEALTH, ABIGAIL ROOM. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1730 M ST NW?
The Washington, DC roll records 295,925 sq ft of building area, a build year of 1963. It sits on a 3,192 sq ft lot.
What is the assessed value of 1730 M ST NW?
$24,210,070 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 1730 M ST NW?
SSL 01620037, site address 1730 M ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1730 M 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.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
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 01620037.
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, “1730 M ST NW, Washington, DC (SSL 01620037)”, https://buildingcensus.com/offices/dc/office-building-e7ef3bc5 (data as of September 20, 2026).