86 Union St, Brooklyn, NY 11231 Property Records

New York City property record for 86 Union St, Brooklyn, NY 11231

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	3,168 sqft · built 1931
Lot Size	0.046 acres (2,000 sqft)
Owner	Individual Name on Record
Last Sale	$2,900,000 (Aug 2017)
Tax Bill	$6,447 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Aug 2017 Sale
APN	`00341-0020`

Property Details

APN / Parcel Number

Primary APN	`00341-0020`
Alternative APNs	`0202003410020` `3-00341-0020`

Interior

Units	6 Units
Stories	3 Stories
Building Area	3,168 sqft Gross Area
1st Floor Area	1,000 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00341-0020
Street Address	86 UNION ST
City	BROOKLYN
State	NY
Zip	11231-1418
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	M1-1
Legal Block	341
Legal Lot Number	20
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2004
Census Tract	5100

Owner

Source: New York City records, as of May 4, 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 Record
Mailing Address	86 UNION ST, BROOKLYN, NY 11231-1418
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Feb 3, 2022	Intrafamily Transfer, Transfer MERS
Aug 3, 2017	Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 3, 2017 · Amount on Record
Deed Sale	Aug 3, 2017 · Amount on Record
Prior Sale	Apr 10, 2007 · Amount on Record
Deed Document Number	2017285177
Last Transfer Date	Nov 1, 2021
Transfer Doc	0000053292
Record Updated	Oct 29, 2026

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Feb 3, 2022
Property Address	86 UNION ST, BROOKLYN, NY 11231-1418
Document Number	0000053292
Instrument Date	Nov 1, 2021
Instrument	2022000053292
Transaction Type	Transfer
Record Updated	Feb 15, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	86 UNION ST, 86, BROOKLYN, NY 11231-1418

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	86 UNION ST, BROOKLYN, NY 11231-1418

Mortgage

Document Number	0000053295
Date	Feb 3, 2022
Instrument	2022000053295

Lender

Name	MERS

Agreement

Amount	Amount Recorded

August 2017: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Aug 3, 2017
Property Address	86 UNION ST, BROOKLYN, NY 11231-1418
Document Number	0000285177
Instrument Date	Jul 31, 2017
Instrument	2017000285177
Transaction Type	Transfer
Record Updated	Jul 9, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	86 UNION ST, 86, BROOKLYN, NY 11231-1418

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	330 WYTHE AVE APT 7H, 7H, BROOKLYN, NY 11249-4156

Tax Assessment & Valuation

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		$186,360 (+57.91%) Land $15,480 Building $170,880	$3,106,000 (+57.91%) Land $258,000 Building $2,848,000
2025	$6,447.00 (+6.81%)
2023	$6,036.00 (+4.83%)	$118,020 (+27.4%) Land $15,480 Building $102,540	$1,967,000 (+27.4%) Land $258,000 Building $1,709,000
2022	$5,758.00	$92,640 Land $15,480 Building $77,160	$1,544,000 Land $258,000 Building $1,286,000

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

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

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on Record median of 13 individual policies
Nearby Flood Policies	29 units insured incl. 16 condo units
Nearby Flood Claims	1 (2012)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Oct 2012 · Hurricane Sandy

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

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 1,436 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
Starry Fixed Wireless	300 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Optimum.

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