1015-19 CHESTNUT ST
OFF BLD COM NO GAR MASON · Philadelphia · 19107
At a glance
1015-19 CHESTNUT ST in Philadelphia, PA is listed on the Philadelphia property roll as “OFF BLD COM NO GAR MASON”, OPA account 883310000. The roll records 156,780 sq ft of building area, a 1923 build year and an assessed value of $5,580,000. 2 active business locations at this address appear in public records.
Public record — 2 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| 1015 CHESTNUT STREET ASSOC LP | — | Sep 2015 | Philadelphia L&I licence | folio match · high |
| NATIONAL REPROGRAPHICS INC (PHILADELPHIA BLUEPRINT CO) | — | Jun 2013 | Philadelphia L&I licence | folio match · high |
Philadelphia assessment roll
Parcel record
| Field | Value |
|---|---|
| OPA account | 883310000 |
| Site address | 1015-19 CHESTNUT ST |
| Land use (DOR) | DB0 — OFF BLD COM NO GAR MASON |
| Building area (actual) | 156,780 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | — |
| Year built | 1923 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $5,580,000 |
Recorded owner (assessment roll)
1015 CHESTNUT STREET ASSOCIATES LP
Owner mailing address: 1608 WALNUT ST 14TH FL, PHILADELPHIA, PA, 19103
3 Philadelphia office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 1015-19 CHESTNUT ST
- City
- Philadelphia
- ZIP
- 19107
- Coordinates
- 39.95040, -75.15767
Within ~650 m
Nearby office buildings
- 170 S INDEPENDENCE MALL W9 tenants
1,102,992 sq ft · 12 fl · 1911
- 701-39 MARKET ST6 tenants
845,230 sq ft · 5 fl · 1893
- 123 S BROAD ST0 tenants
760,200 sq ft · 25 fl · 1927
- 1300 MARKET ST3 tenants
756,000 sq ft · 7 fl · 1920
- 1101-11 MARKET ST3 tenants
747,200 sq ft · 32 fl · 1984
- 1234 MARKET ST3 tenants
723,780 sq ft · 20 fl · 1973
How does 1015-19 CHESTNUT ST compare with other Philadelphia office buildings?
At 156,780 sq ft, 1015-19 CHESTNUT ST is about 4 times 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 $36 per square foot of building area, against $163 across all office floor area on the roll.
Does the owner of 1015-19 CHESTNUT ST hold other Philadelphia office property?
3 Philadelphia office properties (3 parcels, 268K sq ft) are recorded to 3 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “OFF BLD COM NO GAR MASON” mean for this parcel?
The Philadelphia roll classifies OPA account 883310000 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 1015-19 CHESTNUT ST?
The recorded owner on the Philadelphia assessment roll (current) is 1015 CHESTNUT STREET ASSOCIATES LP. Owner mailing address on file: 1608 WALNUT ST 14TH FL, PHILADELPHIA, PA, 19103.
What companies have offices at 1015-19 CHESTNUT ST?
2 active business locations at this building appear in Philadelphia public records, including 1015 CHESTNUT STREET ASSOC LP, NATIONAL REPROGRAPHICS INC (PHILADELPHIA BLUEPRINT CO). Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1015-19 CHESTNUT ST?
The Philadelphia roll records 156,780 sq ft of building area, a build year of 1923.
What is the assessed value of 1015-19 CHESTNUT ST?
$5,580,000 on the Philadelphia roll. Assessed values are taxable-roll figures, not market prices.
What is the OPA account for 1015-19 CHESTNUT ST?
OPA account 883310000, site address 1015-19 CHESTNUT ST, Philadelphia. It is the key to look the parcel up in the Office of Property Assessment nightly roll (Philadelphia).
More around 1015-19 CHESTNUT 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 883310000.
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, “1015-19 CHESTNUT ST, Philadelphia, PA (OPA account 883310000)”, https://buildingcensus.com/offices/philly/office-building-6d6c8005 (data as of October 10, 2026).