5900 RISING SUN AVE
OFF BLD COM NO GAR MASON · Philadelphia · 19120
At a glance
5900 RISING SUN AVE in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD COM NO GAR MASON”, OPA account 883801200. The roll records 900 sq ft of building area, 1 floors, a 1950 build year and an assessed value of $135,900.
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 | 883801200 |
| Site address | 5900 RISING SUN AVE |
| Land use (DOR) | DB0 — OFF BLD COM NO GAR MASON |
| Building area (actual) | 900 sq ft |
| Floors / units / buildings | 1 / — / — |
| Lot size | — |
| Year built | 1950 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $135,900 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 5900 RISING SUN AVE
- City
- Philadelphia
- ZIP
- 19120
- Coordinates
- 40.04421, -75.10278
Within ~650 m
Nearby office buildings
- 6129-33 COLGATE ST1 tenants
13,315 sq ft · 2 fl · 1950
- 5902 RISING SUN AVE0 tenants
5,006 sq ft · 1 fl · 1950
- 6221-23 RISING SUN AVE0 tenants
4,072 sq ft · 2 fl · 1950
- 6190 RISING SUN AVE1 tenants
3,954 sq ft · 1 fl · 1950
- 5735 RISING SUN AVE0 tenants
2,375 sq ft · 2 fl · 1928
- 5904 RISING SUN AVE0 tenants
1,655 sq ft · 1 fl · 1950
How does 5900 RISING SUN AVE compare with other Philadelphia office buildings?
At 900 sq ft, 5900 RISING SUN 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 $151 per square foot of building area, against $163 across all office floor area on the roll.
What does “OFF BLD COM NO GAR MASON” mean for this parcel?
The Philadelphia roll classifies OPA account 883801200 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 5900 RISING SUN AVE?
No owning organisation is shown for this parcel. Where the county roll names a private individual as owner, BuildingCensus does not publish the name or mailing address.
What companies have offices at 5900 RISING SUN 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 5900 RISING SUN AVE?
The Philadelphia roll records 900 sq ft of building area, 1 floors, a build year of 1950.
What is the assessed value of 5900 RISING SUN AVE?
$135,900 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 5900 RISING SUN AVE?
OPA account 883801200, site address 5900 RISING SUN AVE, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 5900 RISING SUN 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.
Working with Philadelphia office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Philadelphia assessment roll, OPA account 883801200.
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, “5900 RISING SUN AVE, Philadelphia, PA (OPA account 883801200)”, https://buildingcensus.com/offices/philly/office-building-391e453b (data as of October 10, 2026).