971 DEAN STREET
Office building · Brooklyn · 11238
At a glance
971 DEAN STREET in Brooklyn, NY is listed on the New York City property roll as “Office building”, BBL 3011340081. The roll records 31,145 sq ft of building area, 2 floors, a 1930 build year and an assessed value of $1,517,400.
New York City assessment roll
Parcel record
| Field | Value |
|---|---|
| BBL | 3011340081 |
| Site address | 971 DEAN STREET |
| Land use (DOR) | O2 — Office building |
| Building area (actual) | 31,145 sq ft |
| Floors / units / buildings | 2 / 1 / 4 |
| Lot size | 37,620 sq ft |
| Year built | 1930 |
| Zoning (primary) | — |
| Land value | $338,400 |
| Building value | — |
| Total assessed value | $1,517,400 |
Recorded owner (assessment roll)
979-985 DEAN LLC
Owner mailing address: not listed
Location
- Address
- 971 DEAN STREET
- City
- Brooklyn
- ZIP
- 11238
- Coordinates
- 40.67832, -73.95739
Within ~650 m
Nearby office buildings
- 1274 BEDFORD AVENUE0 tenants
70,678 sq ft · 6 fl · 1968
- 984 ATLANTIC AVENUE0 tenants
68,100 sq ft · 4 fl · 1980
- 925 BERGEN STREET0 tenants
46,000 sq ft · 4 fl · 1930
- 964 DEAN STREET0 tenants
33,606 sq ft · 4 fl · 1930
- 1217 BEDFORD AVENUE0 tenants
22,753 sq ft · 3 fl · 1910
- 1275 BEDFORD AVENUE0 tenants
15,200 sq ft · 1 fl · 2001
How does 971 DEAN STREET compare with other New York office buildings?
At 31,145 sq ft, 971 DEAN STREET is about half the size of the average office building on the New York City roll, which comes to 67,377 sq ft across 7,166 buildings.
Its assessed value works out to $49 per square foot of building area, against $157 across all office floor area on the roll.
What does “Office building” mean for this parcel?
The New York City roll classifies BBL 3011340081 as “Office building” (use code O2). 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 971 DEAN STREET?
The recorded owner on the New York City assessment roll (current) is 979-985 DEAN LLC.
How big is 971 DEAN STREET?
The New York City roll records 31,145 sq ft of building area, 2 floors, a build year of 1930. It sits on a 37,620 sq ft lot.
What is the assessed value of 971 DEAN STREET?
$1,517,400 on the New York City roll. Assessed values are taxable-roll figures, not market prices.
What is the BBL for 971 DEAN STREET?
BBL 3011340081, site address 971 DEAN STREET, Brooklyn. It is the key to look the parcel up in the Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City).
More around 971 DEAN STREET
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- New York City — Department of City Planning PLUTO extract and Department of Finance rolling sales. The city publishes no owner mailing address, so landlord portfolios cannot be grouped here, and its business licences cover regulated trades rather than office tenants.
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: New York City assessment roll, BBL 3011340081.
About this data
Source: Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City), as published September 11, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “971 DEAN STREET, Brooklyn, NY (BBL 3011340081)”, https://buildingcensus.com/offices/nyc/office-building-e81b6024 (data as of September 11, 2026).