7601 CASTOR AVE
OFF BLD COM NO GAR MASON · Philadelphia · 19152
At a glance
7601 CASTOR AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD COM NO GAR MASON”, OPA account 883380000. The roll records 7,900 sq ft of building area, 3 floors, a 1967 build year and an assessed value of $1,878,500. It last sold for $1,800,000 in Mar 2021. 1 active business locations at this address appear in public records.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Mar 2021 | $1,800,000 | 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 — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| GLENDALE PRESCRIPTION CENTER INC | — | May 2011 | Philadelphia L&I licence | folio match · high |
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883380000 |
| Site address | 7601 CASTOR AVE |
| Land use (DOR) | DB0 — OFF BLD COM NO GAR MASON |
| Building area (actual) | 7,900 sq ft |
| Floors / units / buildings | 3 / — / — |
| Lot size | — |
| Year built | 1967 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $1,878,500 |
Recorded owner (assessment roll)
7601 CASTOR AVE LLC
Owner mailing address: 668 FOREST CREEK DRIVE, AMBLER, PA, 19002
Location
- Address
- 7601 CASTOR AVE
- City
- Philadelphia
- ZIP
- 19152
- Coordinates
- 40.05559, -75.06146
Within ~650 m
Nearby office buildings
- 1919 COTTMAN AVE1 tenants
57,696 sq ft · 1958
- 7718-20 CASTOR AVE0 tenants
8,012 sq ft · 2 fl · 1955
- 7500-10 CASTOR AVE1 tenants
6,272 sq ft · 1 fl · 1984
- 2040 NAPFLE AVE1 tenants
5,000 sq ft · 1 fl · 1960
- 7332 CASTOR AVE0 tenants
4,750 sq ft · 2 fl · 1955
- 1936 COTTMAN AVE0 tenants
2,820 sq ft · 3 fl · 1950
How does 7601 CASTOR AVE compare with other Philadelphia office buildings?
At 7,900 sq ft, 7601 CASTOR AVE is about 78% 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 $238 per square foot of building area, against $163 across all office floor area on the roll.
The last recorded sale priced it at $228 per square foot.
What has happened at 7601 CASTOR AVE recently?
1 recorded transfer is on file for this parcel, the latest dated Mar 2021.
What does “OFF BLD COM NO GAR MASON” mean for this parcel?
The Philadelphia roll classifies OPA account 883380000 as “OFF BLD COM NO GAR MASON” (use code DB0). 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 7601 CASTOR AVE?
The recorded owner on the Philadelphia assessment roll (current) is 7601 CASTOR AVE LLC. Owner mailing address on file: 668 FOREST CREEK DRIVE, AMBLER, PA, 19002.
What companies have offices at 7601 CASTOR AVE?
1 active business locations at this building appear in Philadelphia public records, including GLENDALE PRESCRIPTION CENTER INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 7601 CASTOR AVE?
The Philadelphia roll records 7,900 sq ft of building area, 3 floors, a build year of 1967.
What is the assessed value of 7601 CASTOR AVE?
$1,878,500 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
When did 7601 CASTOR AVE last sell?
The last recorded transfer was in Mar 2021 for $1,800,000 ($228 per square foot).
What is the OPA account for 7601 CASTOR AVE?
OPA account 883380000, site address 7601 CASTOR AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 7601 CASTOR 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 883380000.
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, “7601 CASTOR AVE, Philadelphia, PA (OPA account 883380000)”, https://buildingcensus.com/offices/philly/office-building-b09fbb2c (data as of October 10, 2026).