BuildingCensus

601 PENNSYLVANIA AVE NW

Office (large) · Washington · 20004

Active records here
51
business-tax + registry entities
Building area
50,188
sq ft (county roll)
Floors
—
county roll
Year built
1984
vintage
Assessed value
$118.2M
current roll
Assessed / sq ft
$2355
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
68
of 100 nationally
Site energy use
47.8
kBtu per sq ft per year
Reported emissions
809
tonnes CO₂e
Disclosed area
217,306
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 — 52 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
Heart for the Persecuted Church900Nov 2026dc_dlcpaddress match · high
N/A—Sep 2026dc_dlcpfolio match · high
George Nickel610Jul 2026dc_dlcpaddress match · high
SECTORMAX INC—Jul 2026dc_dlcpaddress match · high
Judd, Bailey, Johnson & Singleton—Jun 2026dc_dlcpaddress match · high
Squinti505Jun 2026dc_dlcpaddress match · high
Matthew Gruba—May 2026dc_dlcpaddress match · high
CAPITAL GRILLE HOLDINGS, INC—Apr 2026dc_dlcpaddress match · high
Daisy Kone1011NMar 2026dc_dlcpaddress match · high
Golden Thread—Mar 2026dc_dlcpaddress match · high
Lolita Dublin, Pablo Dublin1105Mar 2026dc_dlcpaddress match · high
Caitlin Penley—Feb 2026dc_dlcpaddress match · high
CARAGRANDE901Dec 2025dc_dlcpaddress match · high
601 Pennsylvania NW,801Nov 2025dc_dlcpaddress match · high
CAPITAL GRILLE (THE)—Nov 2025dc_dlcpaddress match · high
DELIZIQUE—Nov 2025dc_dlcpaddress match · high
Attache Corporate Housing704Oct 2025dc_dlcpaddress match · high
Career Discovery20004Oct 2025dc_dlcpaddress match · high
Mary M Taylor1003NSep 2025dc_dlcpaddress match · high
Bernthal-Lancaster Revocable Trust1103NSep 2025dc_dlcpaddress match · high
Danalex Technology Services—Sep 2025dc_dlcpaddress match · high
BELANGER & RAE PLLC.900Aug 2025dc_dlcpaddress match · high
Xandro M. Mayers707Aug 2025dc_dlcpaddress match · high
Discovery Construction L.L.C.900Aug 2025dc_dlcpaddress match · high
Pallavi Guniganti212Jul 2025dc_dlcpaddress match · high
Michael Best & Friedrich, LLP700Jul 2025dc_dlcpaddress match · high
TECH ANALYSIS900Jun 2025dc_dlcpaddress match · high
Kwizda—Jun 2025dc_dlcpaddress match · high
Pennsylvania Plaza Associates—May 2025dc_dlcpaddress match · high
Megan McGlynn606May 2025dc_dlcpaddress match · high
SPECTRUM ASSOCIATES INC.—Apr 2025dc_dlcpaddress match · high
FIOLA125Mar 2025dc_dlcpaddress match · high
T-MOBILE NORTHEAST LLC800Mar 2025dc_dlcpaddress match · high
Revamped Media LLC309Feb 2025dc_dlcpaddress match · high
SE GROUP INC.—Jan 2025dc_dlcpaddress match · high
GINI CORP900 SOUTHJan 2025dc_dlcpaddress match · high
Kemin Wu—Dec 2024dc_dlcpaddress match · high
RELIGIOUS FREEDOM COALITION900Nov 2024dc_dlcpaddress match · high
Peggy Simmer, Edward Simmer910Nov 2024dc_dlcpaddress match · high
Lindsay Benstead—Oct 2024dc_dlcpaddress match · high
J A EXCAVATION V D M—Jun 2024dc_dlcpaddress match · high
Aviso Financial, LLC—May 2024dc_dlcpaddress match · high
Huong-Giang Lucie Tran Trust—Mar 2024dc_dlcpaddress match · high
AMERICAN BAKERS ASSOCIATION—Feb 2024dc_dlcpaddress match · high
ACJ DEVELOPMENT LLC984Dec 2023dc_dlcpaddress match · high
DC CAULKING, LLC901Nov 2023dc_dlcpaddress match · high
Mougeh Kowkabi—Nov 2023dc_dlcpaddress match · high
Media Advisory ExpertsAPT 1505NOct 2023dc_dlcpaddress match · high
Terence Viernes—Aug 2023dc_dlcpaddress match · high
IBIE—Mar 2023dc_dlcpaddress match · high
BARBARA J ARCHITECTURAL SALES INC.—Feb 2023dc_dlcpaddress match · high
Jerry Hersh—Dec 2022dc_dlcpaddress match · high

Washington, DC assessment roll

Parcel record

FieldValue
SSL04590820
Site address601 PENNSYLVANIA AVE NW
Land use (DOR)052 — Office (large)
Building area (actual)50,188 sq ft
Floors / units / buildings— / — / —
Lot size43,809 sq ft
Year built1984
Zoning (primary)—
Land value—
Building value—
Total assessed value$118,170,090

Recorded owner (assessment roll)

SAUL SUBSIDIARY II LIMITED PARTNERSHIP

Owner mailing address: 7501 WISCONSIN AVE STE 1500, BETHESDA, MD, 20814

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
601 PENNSYLVANIA AVE NW
City
Washington
ZIP
20004

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 601 PENNSYLVANIA AVE NW?

The recorded owner on the Washington, DC assessment roll (current) is SAUL SUBSIDIARY II LIMITED PARTNERSHIP. Owner mailing address on file: 7501 WISCONSIN AVE STE 1500, BETHESDA, MD, 20814.

What companies have offices at 601 PENNSYLVANIA AVE NW?

52 active business locations at this building appear in Washington, DC public records, including Heart for the Persecuted Church, N/A, George Nickel, SECTORMAX INC, Judd, Bailey, Johnson & Singleton. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 601 PENNSYLVANIA AVE NW?

The county assessment roll records 50,188 sq ft of building area, built in 1984, on a 43,809 sq ft lot, with a current assessed value of $118,170,090.

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 04590820.