1401-09 S 4TH ST
OFF BLD N/COM W/PKG MASON · Philadelphia · 19147
At a glance
1401-09 S 4TH ST in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD N/COM W/PKG MASON”, OPA account 883805400. The roll records 12,576 sq ft of building area, 4 floors, a 1940 build year and an assessed value of $1,908,000. 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 |
|---|---|---|---|---|
| GREATER PHILA HEALTH ACT INC | — | Sep 2014 | Philadelphia L&I licence | folio match · high |
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883805400 |
| Site address | 1401-09 S 4TH ST |
| Land use (DOR) | DE0 — OFF BLD N/COM W/PKG MASON |
| Building area (actual) | 12,576 sq ft |
| Floors / units / buildings | 4 / — / — |
| Lot size | — |
| Year built | 1940 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $1,908,000 |
Recorded owner (assessment roll)
GREATER PHILADELPHIA HEAL
Owner mailing address: 1401-09 S 4TH ST, PHILADELPHIA, PA, 19147
Location
- Address
- 1401-09 S 4TH ST
- City
- Philadelphia
- ZIP
- 19147
- Coordinates
- 39.93060, -75.15146
Within ~650 m
Nearby office buildings
- 141 LEAGUE ST0 tenants
10,206 sq ft · 3 fl · 1900
- 1530 S CHRISTOPHER COLUMBUS BLVD1 tenants
6,235 sq ft · 1 fl
- 842-46 S 2ND ST0 tenants
3,822 sq ft · 1 fl · 2011
- 317-19 DICKINSON ST0 tenants
3,810 sq ft · 2 fl · 1915
- 1634-36 S FRONT ST0 tenants
3,708 sq ft · 2 fl · 1957
- 1632 S 2ND ST0 tenants
2,790 sq ft · 3 fl · 2024
How does 1401-09 S 4TH ST compare with other Philadelphia office buildings?
At 12,576 sq ft, 1401-09 S 4TH ST is about 65% 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 $152 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 883805400 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 1401-09 S 4TH ST?
The recorded owner on the Philadelphia assessment roll (current) is GREATER PHILADELPHIA HEAL. Owner mailing address on file: 1401-09 S 4TH ST, PHILADELPHIA, PA, 19147.
What companies have offices at 1401-09 S 4TH ST?
1 active business locations at this building appear in Philadelphia public records, including GREATER PHILA HEALTH ACT INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1401-09 S 4TH ST?
The Philadelphia roll records 12,576 sq ft of building area, 4 floors, a build year of 1940.
What is the assessed value of 1401-09 S 4TH ST?
$1,908,000 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 1401-09 S 4TH ST?
OPA account 883805400, site address 1401-09 S 4TH ST, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 1401-09 S 4TH ST
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 883805400.
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, “1401-09 S 4TH ST, Philadelphia, PA (OPA account 883805400)”, https://buildingcensus.com/offices/philly/office-building-27dd8d58 (data as of October 10, 2026).