2451 GRANT AVE
OFF BLD N/COM W/PKG MASON · Philadelphia · 19114
At a glance
2451 GRANT AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883087810. The roll records 23,128 sq ft of building area, 2 floors, a 1950 build year and an assessed value of $2,710,600.
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 | 883087810 |
| Site address | 2451 GRANT AVE |
| Land use (DOR) | DE0 — OFF BLD N/COM W/PKG MASON |
| Building area (actual) | 23,128 sq ft |
| Floors / units / buildings | 2 / — / — |
| Lot size | — |
| Year built | 1950 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $2,710,600 |
Recorded owner (assessment roll)
T F DEVELOPMENT LTD
Owner mailing address: 120 W GERMANTOWN PIKE, PLYMOUTH MEETING, PA, 19462
Location
- Address
- 2451 GRANT AVE
- City
- Philadelphia
- ZIP
- 19114
- Coordinates
- 40.08042, -75.02640
Within ~650 m
Nearby office buildings
- 9815 E ROOSEVELT BLVD3 tenants
78,202 sq ft · 1962
- 9501 E ROOSEVELT BLVD0 tenants
68,780 sq ft · 5 fl · 1988
- 2210 LOTT AVE1 tenants
32,714 sq ft · 1947
- 9600-18 E ROOSEVELT BLVD1 tenants
21,690 sq ft · 3 fl · 1973
- 9432-98 E ROOSEVELT BLVD0 tenants
13,328 sq ft · 2 fl · 1981
- 9500 E ROOSEVELT BLVD1 tenants
6,000 sq ft · 1 fl · 1997
How does 2451 GRANT AVE compare with other Philadelphia office buildings?
At 23,128 sq ft, 2451 GRANT AVE is about 36% 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 $117 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 883087810 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 2451 GRANT AVE?
The recorded owner on the Philadelphia assessment roll (current) is T F DEVELOPMENT LTD. Owner mailing address on file: 120 W GERMANTOWN PIKE, PLYMOUTH MEETING, PA, 19462.
What companies have offices at 2451 GRANT 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 2451 GRANT AVE?
The Philadelphia roll records 23,128 sq ft of building area, 2 floors, a build year of 1950.
What is the assessed value of 2451 GRANT AVE?
$2,710,600 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 2451 GRANT AVE?
OPA account 883087810, site address 2451 GRANT AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 2451 GRANT 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 883087810.
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, “2451 GRANT AVE, Philadelphia, PA (OPA account 883087810)”, https://buildingcensus.com/offices/philly/office-building-0256ef15 (data as of October 10, 2026).