2813-23 COTTMAN AVE
OFF BLD N/COM W/PKG MASON · Philadelphia · 19149
At a glance
2813-23 COTTMAN AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883367660. The roll records 9,821 sq ft of building area, 1 floors, a 1962 build year and an assessed value of $1,587,900. 1 active business locations at this address appear in public records.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| MICHAEL & REGINA AVALLONE (AVALLONE FAMILY LP) | — | Nov 2010 | Philadelphia L&I licence | folio match · high |
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883367660 |
| Site address | 2813-23 COTTMAN AVE |
| Land use (DOR) | DE0 — OFF BLD N/COM W/PKG MASON |
| Building area (actual) | 9,821 sq ft |
| Floors / units / buildings | 1 / — / — |
| Lot size | — |
| Year built | 1962 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $1,587,900 |
Recorded owner (assessment roll)
AVALLONE FAMILY LTD
Owner mailing address: 816 HILTON LN, ELKINS PARK, PA, 19027
Location
- Address
- 2813-23 COTTMAN AVE
- City
- Philadelphia
- ZIP
- 19149
- Coordinates
- 40.04397, -75.05252
Within ~650 m
Nearby office buildings
- 2822 COTTMAN AVE0 tenants
3,420 sq ft · 1 fl · 1970
- 2844 SAINT VINCENT ST1 tenants
2,556 sq ft · 3 fl · 1953
- 2840 COTTMAN AVE3 tenants
2,270 sq ft · 1 fl · 1953
- 2846 SAINT VINCENT ST0 tenants
2,214 sq ft · 3 fl · 1953
- 7275 HANFORD ST0 tenants
1,836 sq ft · 3 fl · 1950
- 2818-20 COTTMAN AVE2 tenants
1,789 sq ft · 1 fl · 1970
How does 2813-23 COTTMAN AVE compare with other Philadelphia office buildings?
At 9,821 sq ft, 2813-23 COTTMAN AVE is about 73% 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 $162 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 883367660 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 2813-23 COTTMAN AVE?
The recorded owner on the Philadelphia assessment roll (current) is AVALLONE FAMILY LTD. Owner mailing address on file: 816 HILTON LN, ELKINS PARK, PA, 19027.
What companies have offices at 2813-23 COTTMAN AVE?
1 active business locations at this building appear in Philadelphia public records, including MICHAEL & REGINA AVALLONE (AVALLONE FAMILY LP). Public records under-count tenants that don't hold a local receipt or register the address.
How big is 2813-23 COTTMAN AVE?
The Philadelphia roll records 9,821 sq ft of building area, 1 floors, a build year of 1962.
What is the assessed value of 2813-23 COTTMAN AVE?
$1,587,900 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 2813-23 COTTMAN AVE?
OPA account 883367660, site address 2813-23 COTTMAN AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 2813-23 COTTMAN 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 883367660.
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, “2813-23 COTTMAN AVE, Philadelphia, PA (OPA account 883367660)”, https://buildingcensus.com/offices/philly/office-building-71dd3ea9 (data as of October 10, 2026).