6507 FRANKFORD AVE
OFF BLD N/COM W/PKG MASON · Philadelphia · 19135
At a glance
6507 FRANKFORD AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883803600. The roll records 2,792 sq ft of building area, 1 floors, a 1940 build year and an assessed value of $328,900. It last sold for $280,000 in Jun 2016.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Jun 2016 | $280,000 | not rated | County roll | — |
Prices are the consideration recorded in Philadelphia's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one 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 — 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 | 883803600 |
| Site address | 6507 FRANKFORD AVE |
| Land use (DOR) | DE0 — OFF BLD N/COM W/PKG MASON |
| Building area (actual) | 2,792 sq ft |
| Floors / units / buildings | 1 / — / — |
| Lot size | — |
| Year built | 1940 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $328,900 |
Recorded owner (assessment roll)
LOYAL INVESTMENTS LLC
Owner mailing address: 334 SENTINEL AVE, NEWTOWN, PA, 18940
Location
- Address
- 6507 FRANKFORD AVE
- City
- Philadelphia
- ZIP
- 19135
- Coordinates
- 40.02950, -75.05562
Within ~650 m
Nearby office buildings
- 6212-14 FRANKFORD AVE0 tenants
7,500 sq ft · 2 fl · 1969
- 6700 ROWLAND AVE0 tenants
2,250 sq ft · 1 fl · 1945
- 6233 FRANKFORD AVE0 tenants
2,128 sq ft · 2 fl · 1940
- 6531 FRANKFORD AVE0 tenants
1,852 sq ft · 2 fl · 1940
- 6443 FRANKFORD AVE1 tenants
1,277 sq ft · 1 fl · 1940
How does 6507 FRANKFORD AVE compare with other Philadelphia office buildings?
At 2,792 sq ft, 6507 FRANKFORD 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 $118 per square foot of building area, against $163 across all office floor area on the roll.
The last recorded sale priced it at $100 per square foot.
What has happened at 6507 FRANKFORD AVE recently?
1 recorded transfer is on file for this parcel, the latest dated Jun 2016.
What does “OFF BLD N/COM W/PKG MASON” mean for this parcel?
The Philadelphia roll classifies OPA account 883803600 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 6507 FRANKFORD AVE?
The recorded owner on the Philadelphia assessment roll (current) is LOYAL INVESTMENTS LLC. Owner mailing address on file: 334 SENTINEL AVE, NEWTOWN, PA, 18940.
What companies have offices at 6507 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 6507 FRANKFORD AVE?
The Philadelphia roll records 2,792 sq ft of building area, 1 floors, a build year of 1940.
What is the assessed value of 6507 FRANKFORD AVE?
$328,900 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
When did 6507 FRANKFORD AVE last sell?
The last recorded transfer was in Jun 2016 for $280,000 ($100 per square foot).
What is the OPA account for 6507 FRANKFORD AVE?
OPA account 883803600, site address 6507 FRANKFORD AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 6507 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 883803600.
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, “6507 FRANKFORD AVE, Philadelphia, PA (OPA account 883803600)”, https://buildingcensus.com/offices/philly/office-building-1eda7f3a (data as of October 10, 2026).