405 91 STREET
Office building · Brooklyn · 11209
At a glance
405 91 STREET in Brooklyn, NY is listed on the New York City property roll as “Office building”, BBL 3060820035. The roll records 10,080 sq ft of building area, 1 floors, a 1964 build year and an assessed value of $1,935,450.
New York City assessment roll
Parcel record
| Field | Value |
|---|---|
| BBL | 3060820035 |
| Site address | 405 91 STREET |
| Land use (DOR) | O1 — Office building |
| Building area (actual) | 10,080 sq ft |
| Floors / units / buildings | 1 / 2 / 1 |
| Lot size | 7,504 sq ft |
| Year built | 1964 |
| Zoning (primary) | — |
| Land value | $152,100 |
| Building value | — |
| Total assessed value | $1,935,450 |
Recorded owner (assessment roll)
405 91 LLC
Owner mailing address: not listed
Location
- Address
- 405 91 STREET
- City
- Brooklyn
- ZIP
- 11209
- Coordinates
- 40.61918, -74.02940
Within ~650 m
Nearby office buildings
- 9201 4 AVENUE0 tenants
79,173 sq ft · 7 fl · 1965
- 415 89 STREET0 tenants
59,880 sq ft · 6 fl · 1973
- 9920 4 AVENUE0 tenants
45,000 sq ft · 3 fl · 1977
- 437 88 STREET0 tenants
38,621 sq ft · 4 fl · 1930
- 8904 5 AVENUE0 tenants
38,185 sq ft · 6 fl · 2020
- 375 86 STREET0 tenants
31,893 sq ft · 4 fl · 1923
How does 405 91 STREET compare with other New York office buildings?
At 10,080 sq ft, 405 91 STREET is less than a fifth 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 $192 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 3060820035 as “Office building” (use code O1). 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 405 91 STREET?
The recorded owner on the New York City assessment roll (current) is 405 91 LLC.
How big is 405 91 STREET?
The New York City roll records 10,080 sq ft of building area, 1 floors, a build year of 1964. It sits on a 7,504 sq ft lot.
What is the assessed value of 405 91 STREET?
$1,935,450 on the New York City roll. Assessed values are taxable-roll figures, not market prices.
What is the BBL for 405 91 STREET?
BBL 3060820035, site address 405 91 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 405 91 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 3060820035.
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, “405 91 STREET, Brooklyn, NY (BBL 3060820035)”, https://buildingcensus.com/offices/nyc/office-building-28eeb046 (data as of September 11, 2026).