40 E 91st St, Brooklyn, NY 11212 Property Records

New York City property record for 40 E 91st St, Brooklyn, NY 11212

Property Summary

Property Type	Duplex
Details	1,941 sqft · built 1945
Lot Size	0.037 acres (1,600 sqft)
Owner	Individual Name on File
Last Sale	$145,000 (Dec 1997)
Tax Bill	$5,614 (2025)
APN	`04593-0019`

Property Details

APN / Parcel Number

Primary APN	`04593-0019`
Alternative APNs	`1501045930019` `3-04593-0019`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,941 sqft Living Area
1st Floor Area	784 sqft

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	1,600 sqft (0.037 acres)
Lot Dimensions	100 ft deep x 16 ft wide

Location & Zoning

Account Number	3-04593-0019
Street Address	40 E 91ST ST
City	BROOKLYN
State	NY
Zip	11212-1502
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Block	4593
Legal Lot Number	19
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1000
Census Tract	88002

Owner

Source: New York City records · APN 04593-0019

Assessment roll updated May 4, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	40 E 91ST ST, BROOKLYN, NY 11212-1502
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 15, 1997 · Amount on Record
Deed Sale	Dec 15, 1997 · Amount on Record
Deed Book / Page	4082 / 1249
Prior Transfer Date	Aug 30, 1996
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$49,200 (-0.36%) Land $15,660 Building $33,540	$820,000 (-0.36%) Land $261,000 Building $559,000
2025	$5,614.00 (+12.35%)
2023	$4,997.00	$49,380 Land $15,660 Building $33,720	$823,000 Land $261,000 Building $562,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 1,150 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Optimum Communications Cable · Fiber in parts of the area	940 / 35
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry, Xchange Telecom.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.