7439-41 FRANKFORD AVE
OFF BLD N/COM W/PKG MASON · Philadelphia · 19136
At a glance
7439-41 FRANKFORD AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883379850. The roll records 10,000 sq ft of building area, 2 floors, a 1998 build year and an assessed value of $1,001,400.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883379850 |
| Site address | 7439-41 FRANKFORD AVE |
| Land use (DOR) | DE0 — OFF BLD N/COM W/PKG MASON |
| Building area (actual) | 10,000 sq ft |
| Floors / units / buildings | 2 / — / — |
| Lot size | — |
| Year built | 1998 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $1,001,400 |
Recorded owner (assessment roll)
MAYFAIR MEDICAL PROPERTIE
Owner mailing address: 636 KORISA DR, HUNTINGDON VALLEY, PA, 19006
Location
- Address
- 7439-41 FRANKFORD AVE
- City
- Philadelphia
- ZIP
- 19136
- Coordinates
- 40.03810, -75.03638
Within ~650 m
Nearby office buildings
- 7201-11 FRANKFORD AVE2 tenants
10,400 sq ft · 2 fl · 1950
- 7755 FRANKFORD AVE1 tenants
8,480 sq ft · 2 fl · 1945
- 7260-64 FRANKFORD AVE2 tenants
7,350 sq ft · 2 fl · 1940
- 7347-63 FRANKFORD AVE0 tenants
6,321 sq ft · 1 fl · 1925
- 7254-56 FRANKFORD AVE1 tenants
6,240 sq ft · 2 fl · 1940
- 7305-07 FRANKFORD AVE1 tenants
3,832 sq ft · 2 fl · 1950
How does 7439-41 FRANKFORD AVE compare with other Philadelphia office buildings?
At 10,000 sq ft, 7439-41 FRANKFORD AVE is about 72% smaller than 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 $100 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 883379850 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 7439-41 FRANKFORD AVE?
The recorded owner on the Philadelphia assessment roll (current) is MAYFAIR MEDICAL PROPERTIE. Owner mailing address on file: 636 KORISA DR, HUNTINGDON VALLEY, PA, 19006.
What companies have offices at 7439-41 FRANKFORD AVE?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 7439-41 FRANKFORD AVE?
The Philadelphia roll records 10,000 sq ft of building area, 2 floors, a build year of 1998.
What is the assessed value of 7439-41 FRANKFORD AVE?
$1,001,400 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 7439-41 FRANKFORD AVE?
OPA account 883379850, site address 7439-41 FRANKFORD AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 7439-41 FRANKFORD 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 883379850.
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, “7439-41 FRANKFORD AVE, Philadelphia, PA (OPA account 883379850)”, https://buildingcensus.com/offices/philly/office-building-5083a1fc (data as of October 10, 2026).