505 E 91st St, Brooklyn, NY 11236 Property Records

New York City property record for 505 E 91st St, Brooklyn, NY 11236

Property Summary

Property Type	Duplex
Details	2,360 sqft · built 1920
Lot Size	0.057 acres (2,500 sqft)
Owner	2 Individual Names on File
Last Sale	$840,000 (Apr 2021)
Tax Bill	$7,427 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage
APN	`04688-0019`

Property Details

APN / Parcel Number

Primary APN	`04688-0019`
Alternative APNs	`1502046880019` `3-04688-0019`

Interior

Units	2 Units
Stories	2 Stories
Building Area	2,360 sqft Living Area
1st Floor Area	1,210 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	2,500 sqft (0.057 acres)
Lot Dimensions	100 ft deep x 25 ft wide

Location & Zoning

Account Number	3-04688-0019
Street Address	505 E 91ST ST
City	BROOKLYN
State	NY
Zip	11236-1020
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R5
Legal Block	4688
Legal Lot Number	19
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3009
Census Tract	88800

Owner

Source: New York City records · APN 04688-0019

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	2 Individual Names on File
Mailing Address	641 E 103RD ST, BROOKLYN, NY 11236-2501
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 23, 2021 · Amount on Record
Deed Sale	Apr 23, 2021 · Amount on Record
Prior Sale	Jun 27, 1995 · Amount on Record
Deed Document Number	2021147534
Prior Transfer Date	Jan 02, 2015
Prior Transfer Doc	0000028243
Record Updated	Jun 08, 2026

April 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 23, 2021
Property Address	505 E 91ST ST, BROOKLYN, NY 11236-1020
Document Number	0000147534
Instrument Date	Apr 15, 2021
Instrument	2021000147534
Transaction Type	Transfer
Record Updated	Jul 09, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	15201 SW 165TH ST, 15201, MIAMI, FL 33187-1453

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	641 E 103RD ST, BROOKLYN, NY 11236-2501

Mortgage

Document Number	0000147535
Date	Apr 23, 2021
Instrument	2021000147535

Lender

Name	MERS

Agreement

Amount	Amount Recorded

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		$57,540 (+10.87%) Land $16,920 Building $40,620	$959,000 (+10.87%) Land $282,000 Building $677,000
2025	$7,427.00 (+12.36%)
2023	$6,610.00	$51,900 Land $16,920 Building $34,980	$865,000 Land $282,000 Building $583,000

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 1,568 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry.

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.