1608-14 WALNUT ST
COM CONDO 15-19 STY MASON · Philadelphia · 19103
At a glance
1608-14 WALNUT ST in Philadelphia, PA is listed on the Philadelphia property roll as “COM CONDO 15-19 STY MASON”, OPA account 883333500. The roll records 205,334 sq ft of building area, 19 floors, a 1925 build year and an assessed value of $23,508,200.
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 | 883333500 |
| Site address | 1608-14 WALNUT ST |
| Land use (DOR) | 6L0 — COM CONDO 15-19 STY MASON |
| Building area (actual) | 205,334 sq ft |
| Floors / units / buildings | 19 / — / — |
| Lot size | — |
| Year built | 1925 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $23,508,200 |
Recorded owner (assessment roll)
1608 WALNUT STREET ASSO
Owner mailing address: 1608 WALNUT ST, PHILADELPHIA, PA, 19102
Location
- Address
- 1608-14 WALNUT ST
- City
- Philadelphia
- ZIP
- 19103
- Coordinates
- 39.94953, -75.16813
Within ~650 m
Nearby office buildings
- 1500-42 MARKET ST7 tenants
2,215,276 sq ft · 43 fl · 1974
- One Liberty Place4 tenants
1,464,000 sq ft · 61 fl · 1986
- BNY Mellon Center6 tenants
1,449,928 sq ft · 54 fl · 1990
- Comcast Center12 tenants
1,200,021 sq ft · 58 fl · 2007
- 1700-40 MARKET ST7 tenants
1,183,616 sq ft · 32 fl · 1969
- 2001 MARKET ST4 tenants
1,152,480 sq ft · 41 fl · 1991
How does 1608-14 WALNUT ST compare with other Philadelphia office buildings?
At 205,334 sq ft, 1608-14 WALNUT ST is about 6 times the size of the average office building on the Philadelphia roll, which comes to 36,284 sq ft across 2,470 buildings.
With 19 floors it is one of 82 office buildings of ten or more floors in the metro.
Its assessed value works out to $114 per square foot of building area, against $163 across all office floor area on the roll.
What does “COM CONDO 15-19 STY MASON” mean for this parcel?
The Philadelphia roll classifies OPA account 883333500 as “COM CONDO 15-19 STY MASON” (use code 6L0). 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 1608-14 WALNUT ST?
The recorded owner on the Philadelphia assessment roll (current) is 1608 WALNUT STREET ASSO. Owner mailing address on file: 1608 WALNUT ST, PHILADELPHIA, PA, 19102.
What companies have offices at 1608-14 WALNUT 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 1608-14 WALNUT ST?
The Philadelphia roll records 205,334 sq ft of building area, 19 floors, a build year of 1925.
What is the assessed value of 1608-14 WALNUT ST?
$23,508,200 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 1608-14 WALNUT ST?
OPA account 883333500, site address 1608-14 WALNUT ST, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 1608-14 WALNUT 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 883333500.
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, “1608-14 WALNUT ST, Philadelphia, PA (OPA account 883333500)”, https://buildingcensus.com/offices/philly/office-building-103430b4 (data as of October 10, 2026).