BuildingCensus

300 NEW JERSEY AVE NW

Office (large) · Washington · 20001

Active records here
16
business-tax + registry entities
Building area
—
sq ft (county roll)
Floors
—
county roll
Year built
2010
vintage
Assessed value
$175.5M
current roll
Assessed / sq ft
—
assessed value per sq ft
Last sold
$496.9M
Feb 2015 · 2 parcels on one deed
Sale / sq ft
$1909
across the parcels conveyed

The building's own benchmarking filing

Energy performance

ENERGY STAR score
77
top quartile nationally
Site energy use
50.6
kBtu per sq ft per year
Reported emissions
999
tonnes CO₂e
Disclosed area
247,953
sq ft, 2025 filing

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

The most recent transfer covered 2 parcels. The price shown is the whole transaction, not this parcel alone, so any per-square-foot figure is measured across everything the deed conveyed. The county record carries no multi-parcel flag for it; the parcels were identified by their identical price, date and ZIP.

RecordedPriceQualificationSourceInstrument
Feb 2015$496,905,750not ratedCounty roll—

Prices are the consideration the documentary stamps indicate, as recorded by Miami-Dade County. A qualification code is the property appraiser's judgement of whether a transfer was arm's length; the state publishes it only for the current roll period, so older transfers 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 — 18 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
HRUCKUS300Oct 2026dc_dlcpfolio match · high
N/A—Sep 2026dc_dlcpfolio match · high
Law Office of Cathy Braxton PLLC—Jul 2026dc_dlcpfolio match · high
AQUILA STRATEGIES, LLC—Mar 2026dc_dlcpfolio match · high
HRUCKUS L.L.C.450Feb 2026dc_dlcpfolio match · high
Reid Rodell—Nov 2025dc_dlcpfolio match · high
SIEMENS CORPORATION—Oct 2025dc_dlcpfolio match · high
Campaign for Accountability, Inc.—Aug 2025dc_dlcpfolio match · high
The Rosewood Firm—Aug 2025dc_dlcpfolio match · high
FREEDOM FORUM—Aug 2025dc_dlcpfolio match · high
101 STRATEGY PARTNERS—Aug 2025dc_dlcpfolio match · high
CONGRESSIONAL MEDIA GROUP—Aug 2025dc_dlcpfolio match · high
ONTEL LLC—Apr 2025dc_dlcpfolio match · high
Bridging Technologies LLC900Feb 2025dc_dlcpfolio match · high
RBW Group—Feb 2025dc_dlcpfolio match · high
SIEMENS MEDICAL SOLUTIONS USA, INC—Oct 2024dc_dlcpfolio match · high
RAPIDOS,—Sep 2024dc_dlcpfolio match · high
Guillory Health, LLC—Jun 2024dc_dlcpfolio match · high

Washington, DC assessment roll

Parcel record

FieldValue
SSL06310808
Site address300 NEW JERSEY AVE NW
Land use (DOR)052 — Office (large)
Building area (actual)—
Floors / units / buildings— / — / —
Lot size42,323 sq ft
Year built2010
Zoning (primary)—
Land value—
Building value—
Total assessed value$175,463,450

Recorded owner (assessment roll)

AMSQ LP

Owner mailing address: 675 PONCE DE LEON AVE NE FL 7, ATLANTA, GA, 30308

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
300 NEW JERSEY AVE NW
City
Washington
ZIP
20001

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 300 NEW JERSEY AVE NW?

The recorded owner on the Washington, DC assessment roll (current) is AMSQ LP. Owner mailing address on file: 675 PONCE DE LEON AVE NE FL 7, ATLANTA, GA, 30308.

What companies have offices at 300 NEW JERSEY AVE NW?

18 active business locations at this building appear in Washington, DC public records, including HRUCKUS, N/A, Law Office of Cathy Braxton PLLC, AQUILA STRATEGIES, LLC, HRUCKUS L.L.C.. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 300 NEW JERSEY AVE NW?

The county assessment roll records — of building area, built in 2010, on a 42,323 sq ft lot, with a current assessed value of $175,463,450.

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 06310808.