2109 DIAMOND ST
STR/OFF 3 STY MASONRY · Philadelphia · 19121
At a glance
2109 DIAMOND ST in Philadelphia, PA is listed on the Philadelphia property roll as “STR/OFF 3 STY MASONRY”, OPA account 882014950. The roll records 2,916 sq ft of building area, 3 floors, a 1915 build year and an assessed value of $375,000.
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 | 882014950 |
| Site address | 2109 DIAMOND ST |
| Land use (DOR) | BC0 — STR/OFF 3 STY MASONRY |
| Building area (actual) | 2,916 sq ft |
| Floors / units / buildings | 3 / — / — |
| Lot size | — |
| Year built | 1915 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $375,000 |
Recorded owner (assessment roll)
IN-TOUCH MEDICAL ASSOCIAT
Owner mailing address: 2109 DIAMOND ST, PHILADELPHIA, PA, 19121
Location
- Address
- 2109 DIAMOND ST
- City
- Philadelphia
- ZIP
- 19121
- Coordinates
- 39.98646, -75.16829
Within ~650 m
Nearby office buildings
- 2030-32 N 22ND ST0 tenants
9,713 sq ft
- 2122-24 DIAMOND ST0 tenants
2,890 sq ft · 2 fl · 1915
- 1901 N 23RD ST0 tenants
2,850 sq ft · 2 fl · 1915
- 2034 N 22ND ST1 tenants
1,205 sq ft · 1 fl · 1915
- 1801 N 21ST ST0 tenants
882 sq ft · 1 fl · 1915
- 1901 W SUSQUEHANNA AVE0 tenants
360 sq ft · 1 fl · 1915
How does 2109 DIAMOND ST compare with other Philadelphia office buildings?
At 2,916 sq ft, 2109 DIAMOND ST 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 $129 per square foot of building area, against $163 across all office floor area on the roll.
What does “STR/OFF 3 STY MASONRY” mean for this parcel?
The Philadelphia roll classifies OPA account 882014950 as “STR/OFF 3 STY MASONRY” (use code BC0). 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 2109 DIAMOND ST?
The recorded owner on the Philadelphia assessment roll (current) is IN-TOUCH MEDICAL ASSOCIAT. Owner mailing address on file: 2109 DIAMOND ST, PHILADELPHIA, PA, 19121.
What companies have offices at 2109 DIAMOND ST?
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 2109 DIAMOND ST?
The Philadelphia roll records 2,916 sq ft of building area, 3 floors, a build year of 1915.
What is the assessed value of 2109 DIAMOND ST?
$375,000 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 2109 DIAMOND ST?
OPA account 882014950, site address 2109 DIAMOND ST, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 2109 DIAMOND 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 882014950.
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, “2109 DIAMOND ST, Philadelphia, PA (OPA account 882014950)”, https://buildingcensus.com/offices/philly/office-building-3e26bd8b (data as of October 10, 2026).