BuildingCensus

1100 H ST NW

Office (large) · Washington · 20005

Active records here
1
business-tax + registry entities
Building area
146,986
sq ft (county roll)
Floors
—
county roll
Year built
1942
vintage
Assessed value
$5.2M
current roll
Assessed / sq ft
$35
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

The building's own benchmarking filing

Energy performance

ENERGY STAR score
66
of 100 nationally
Site energy use
61.4
kBtu per sq ft per year
Reported emissions
631
tonnes CO₂e
Disclosed area
146,986
sq ft, 2025 filing

From the building's own filing under the City of Miami'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.

Public record — 1 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
N/A4th FloorNov 2026dc_dlcpfolio match · high

Washington, DC assessment roll

Parcel record

FieldValue
SSL03190822
Site address1100 H ST NW
Land use (DOR)052 — Office (large)
Building area (actual)146,986 sq ft
Floors / units / buildings— / — / —
Lot size4,200 sq ft
Year built1942
Zoning (primary)—
Land value—
Building value—
Total assessed value$5,217,210

Recorded owner (assessment roll)

1100 H STREET LLC

Owner mailing address: 1054 31ST ST NW, WASHINGTON, DC, 20007

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
1100 H ST NW
City
Washington
ZIP
20005

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 1100 H ST NW?

The recorded owner on the Washington, DC assessment roll (current) is 1100 H STREET LLC. Owner mailing address on file: 1054 31ST ST NW, WASHINGTON, DC, 20007.

What companies have offices at 1100 H ST NW?

1 active business locations at this building appear in Washington, DC public records, including N/A. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 1100 H ST NW?

The county assessment roll records 146,986 sq ft of building area, built in 1942, on a 4,200 sq ft lot, with a current assessed value of $5,217,210.

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

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 03190822.