3655-75 MARKET ST
OFF BLD COM NO GAR MASON · Philadelphia · 19104
At a glance
3655-75 MARKET ST in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD COM NO GAR MASON”, OPA account 883076710. The roll records 295,293 sq ft of building area, 14 floors, a 2018 build year and an assessed value of $93,920,800. 4 active business locations at this address appear in public records.
Public record — 4 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| FIFTY FIFTY LLC | — | May 2025 | Philadelphia L&I licence | folio match · high |
| Wexford-SCEC 3675 Market Street LLC | — | Sep 2019 | Philadelphia L&I licence | folio match · high |
| Evan INATOME(ELIXR COFFEE LLC) | — | Feb 2019 | Philadelphia L&I licence | folio match · high |
| UNIVERSITY CITY SCIENCE CENTER | — | Nov 2013 | Philadelphia L&I licence | folio match · high |
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883076710 |
| Site address | 3655-75 MARKET ST |
| Land use (DOR) | DB0 — OFF BLD COM NO GAR MASON |
| Building area (actual) | 295,293 sq ft |
| Floors / units / buildings | 14 / — / — |
| Lot size | — |
| Year built | 2018 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $93,920,800 |
Recorded owner (assessment roll)
WEXFORD-SCEC 3675 MARKET
STREET LLC
Owner mailing address: 4 N MARTIN LUTHER KING JR BLVD, BALTIMORE, MD, 21201
Location
- Address
- 3655-75 MARKET ST
- City
- Philadelphia
- ZIP
- 19104
- Coordinates
- 39.95670, -75.19515
Within ~650 m
Nearby office buildings
- 3521-35 MARKET ST2 tenants
473,400 sq ft · 1974
- 25 N 38TH ST0 tenants
428,400 sq ft · 13 fl · 2024
- 3711L MARKET ST0 tenants
356,362 sq ft · 14 fl · 2015
- 3701 MARKET ST1 tenants
172,000 sq ft · 2000
- 3722-46 MARKET ST0 tenants
165,000 sq ft · 1993
- 3440 MARKET ST2 tenants
130,002 sq ft · 6 fl · 1981
How does 3655-75 MARKET ST compare with other Philadelphia office buildings?
At 295,293 sq ft, 3655-75 MARKET ST is about 8 times the size of the average office building on the Philadelphia roll, which comes to 36,284 sq ft across 2,470 buildings.
With 14 floors it is one of 82 office buildings of ten or more floors in the metro.
Its assessed value works out to $318 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 883076710 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 3655-75 MARKET ST?
The recorded owner on the Philadelphia assessment roll (current) is WEXFORD-SCEC 3675 MARKET, STREET LLC. Owner mailing address on file: 4 N MARTIN LUTHER KING JR BLVD, BALTIMORE, MD, 21201.
What companies have offices at 3655-75 MARKET ST?
4 active business locations at this building appear in Philadelphia public records, including FIFTY FIFTY LLC, Wexford-SCEC 3675 Market Street LLC, Evan INATOME(ELIXR COFFEE LLC), UNIVERSITY CITY SCIENCE CENTER. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 3655-75 MARKET ST?
The Philadelphia roll records 295,293 sq ft of building area, 14 floors, a build year of 2018.
What is the assessed value of 3655-75 MARKET ST?
$93,920,800 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 3655-75 MARKET ST?
OPA account 883076710, site address 3655-75 MARKET ST, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 3655-75 MARKET 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 883076710.
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, “3655-75 MARKET ST, Philadelphia, PA (OPA account 883076710)”, https://buildingcensus.com/offices/philly/office-building-cc0dfed8 (data as of October 10, 2026).