51 86th St, Brooklyn, NY 11209 Property Records

New York City property record for 51 86th St, Brooklyn, NY 11209

Property Summary

Property Type	Single Family Home
Details	3,034 sqft · built 1920
Lot Size	0.088 acres (3,836 sqft)
Owner	2 Individual Names on File
Last Sale	$1,432,000 (Jan 2018)
Tax Bill	$16,864 (2025)
Deeds & Mortgages	Apr 2021 Mortgage Jan 2018 Sale & Mortgage
APN	`06031-0065`

Property Details

APN / Parcel Number

Primary APN	`06031-0065`
Alternative APNs	`1806060310065` `3-06031-0065`

Interior

Stories	2 Stories
Building Area	3,034 sqft Living Area
1st Floor Area	900 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Lot Area	3,836 sqft (0.088 acres)
Lot Dimensions	137 ft deep x 27.8 ft wide

Location & Zoning

Account Number	3-06031-0065
Street Address	51 86TH ST
City	BROOKLYN
State	NY
Zip	11209-4211
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R3-1
Legal Block	6031
Legal Lot Number	65
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1012
Census Tract	4600

Owner

51 86th St is owned by two individuals who bought it in January 2018.

Source: New York City records, as of May 4, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	373 85TH ST, BROOKLYN, NY 11209-4603
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 6, 2021	Deed of Trust, Mortgage QUORUM FEDERAL CREDIT UNION
Jan 29, 2018	Grant Deed, Transfer CROSSCOUNTRY MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 29, 2018 · Amount on File
Deed Sale	Jan 29, 2018 · Amount on File
Prior Sale	May 24, 2013
Deed Document Number	201833964
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	51 86TH ST, BROOKLYN, NY 11209-4211
Transaction Type	Mortgage
Record Updated	Apr 13, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000124360
Date	Apr 6, 2021
Instrument	2021000124360

Lender

Name	QUORUM FEDERAL CREDIT UNION
Address	2500 WESTCHESTER AVE STE 411, PURCHASE, NY 10577

Agreement

Amount	Amount on Record

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jan 29, 2018
Property Address	51 86TH ST, BROOKLYN, NY 11209-4211
Document Number	0000033964
Instrument Date	Jan 3, 2018
Instrument	33964
Transaction Type	Transfer
Record Updated	Feb 6, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,728.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	373 85TH ST BROOKLYN NY 112094603, BROOKLYN, NY 11209-4603

Mortgage

Document Number	33965
Date	Jan 29, 2018
Instrument	33965

Lender

Name	CROSSCOUNTRY MTG
Type	Mortgage Company
Address	BRECKSVILLE, OH 44141

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jan 28, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 51 86th St was $16,864.

Source: New York City assessment roll, as of May 4, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$180,720 Land $32,400 Building $148,320	$3,012,000 Land $540,000 Building $2,472,000
2025	$16,864.00
2023	$15,521.00	$130,260 Land $32,400 Building $97,860	$2,171,000 Land $540,000 Building $1,631,000

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.

Flood

FEMA has no flood map on file for 51 86th St; there have been 3 flood claims nearby since 1980.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	4 in force
Nearby Flood Claims	3 (1980–1992)
Most Recent Claim	Dec 1992 · tidal / storm surge

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 51 86th St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 594 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Optimum.

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