BuildingCensus

6737 HARBISON AVE

OFF BLD N/COM W/PKG MASON · Philadelphia · 19149

At a glance

6737 HARBISON AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883365510. The roll records 3,592 sq ft of building area, 1 floors, a 1965 build year and an assessed value of $490,000. 1 active business locations at this address appear in public records.

Active records here
1
business-tax + registry entities
Building area
3,592
sq ft (county roll)
Floors
1
county roll
Year built
1965
vintage
Assessed value
$490K
current roll
Assessed / sq ft
$136
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 1 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
ABSOLUTE SMILE INC—Aug 2011Philadelphia L&I licencefolio match · high

Philadelphia assessment roll

Parcel record

FieldValue
OPA account883365510
Site address6737 HARBISON AVE
Land use (DOR)DE0 — OFF BLD N/COM W/PKG MASON
Building area (actual)3,592 sq ft
Floors / units / buildings1 / — / —
Lot size—
Year built1965
Zoning (primary)—
Land value—
Building value—
Total assessed value$490,000

Recorded owner (assessment roll)

EFB REAL ESTATE INVESTMEN

Owner mailing address: 6737 HARBISON AVE, PHILADELPHIA, PA, 19149

Location

Address
6737 HARBISON AVE
City
Philadelphia
ZIP
19149
Coordinates
40.04001, -75.06510

Within ~650 m

Nearby office buildings

How does 6737 HARBISON AVE compare with other Philadelphia office buildings?

At 3,592 sq ft, 6737 HARBISON AVE is less than a tenth the size of the average office building on the Philadelphia roll, which comes to 36,284 sq ft across 2,470 buildings.

Its assessed value works out to $136 per square foot of building area, against $163 across all office floor area on the roll.

What does “OFF BLD N/COM W/PKG MASON” mean for this parcel?

The Philadelphia roll classifies OPA account 883365510 as “OFF BLD N/COM W/PKG MASON” (use code DE0). 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 6737 HARBISON AVE?

The recorded owner on the Philadelphia assessment roll (current) is EFB REAL ESTATE INVESTMEN. Owner mailing address on file: 6737 HARBISON AVE, PHILADELPHIA, PA, 19149.

What companies have offices at 6737 HARBISON AVE?

1 active business locations at this building appear in Philadelphia public records, including ABSOLUTE SMILE INC. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 6737 HARBISON AVE?

The Philadelphia roll records 3,592 sq ft of building area, 1 floors, a build year of 1965.

What is the assessed value of 6737 HARBISON AVE?

$490,000 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.

What is the OPA account for 6737 HARBISON AVE?

OPA account 883365510, site address 6737 HARBISON AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).

More around 6737 HARBISON AVE

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

Data provenance — public records only

  • Philadelphia — Office of Property Assessment nightly roll (owner and mailing address on every parcel), Department of Records deed transfers with consideration and counterparties, and L&I business licences joined by OPA account. The universal Commercial Activity licence roll publishes no premises addresses, so occupancy shows regulated activities 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: Philadelphia assessment roll, OPA account 883365510.

About this data

Source: Office of Property Assessment nightly roll (Philadelphia), as published October 10, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “6737 HARBISON AVE, Philadelphia, PA (OPA account 883365510)”, https://buildingcensus.com/offices/philly/office-building-0167725f (data as of October 10, 2026).