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910 Union St, #5A, Brooklyn, NY 11215 Property Records

New York City property record for 910 Union St, #5A, Brooklyn, NY 11215

Property Summary

Property TypeCondominium
Details1,515 sqft · built 1931
Lot Size0.129 acres (5,605 sqft)
Owner2 Trust Names on File
Last Sale$2,250,000 (Aug 2019)
Tax Bill$9,261 (2025)
Deeds & MortgagesAug 2019 Sale
APN01066-1210

Property Details

APN / Parcel Number

Primary APN01066-1210
Alternative APN
  • 3-01066-1210

Interior

Stories7 Stories
Building Area1,515 sqft Living Area
1st Floor Area5,310 sqft

Exterior

Year BuiltBuilt 1931
Effective Year BuiltEffective 1931
Architectural StyleCondo/Apartment
Lot Area5,605 sqft (0.129 acres)
Lot Dimensions95 ft deep x 59 ft wide

Location & Zoning

Account Number3-01066-1210
Street Address910 UNION ST, 5A
CityBROOKLYN
StateNY
Zip11215-1781
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeR7B
Legal Block1066
Legal Lot Number1210
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1000
Census Tract16500

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Prospect Park
listed 1980 · 27 contributing resources · NRIS 80002637

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

910 Union St, #5A is held in a trust since August 2019.

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

Owner of Record2 Trust Names on File
Mailing Address665 MONTE ROSA DR, MENLO PARK, CA 94025-6928
Owner TypeIndividual
VestingTrust

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 1, 2019 · Amount on File
Deed SaleAug 1, 2019 · Amount on File
Prior SaleJul 15, 2013 · Amount on File
Deed Document Number2019243544
Record UpdatedJun 8, 2026

August 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 1, 2019
Property Address910 UNION ST # 5A, 5A, BROOKLYN, NY 11215-1781
Document Number0000243544
Instrument DateJul 24, 2019
Instrument243544
Transaction TypeTransfer
Record UpdatedAug 16, 2019
Title CompanyLANGDON TITLE AGENCY LLC, LANGDON TITLE AGCY LLC

Transaction

AmountAmount on Record
Tax$9,000.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address665 MONTE ROSA DR MENLO PARK CA 940256928, MENLO PARK, CA 94025-6928

Tax Assessment & Valuation

The 2025 property tax bill for 910 Union St, #5A was $9,261.

Source: New York City assessment roll, as of May 4, 2026

Property Jurisdictions

TypeName
StateNew York
CountyKings County
MunicipalityNew York City
Unified School DistrictNew York City Department Of Education (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$195,290 Land $8,804 Building $186,486$433,978 Land $19,565 Building $414,413
2025$9,261.00
2023$5,178.00 Additional exemption filed$157,169 Land $8,804 Building $148,365$349,266 Land $19,565 Building $329,701

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA has no flood map on file for 910 Union St, #5A; 8 flood insurance policies are in force nearby.

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

FEMA Flood ZoneNot on file
Nearby Flood Policies8 units insured
incl. 7 condo units

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 910 Union St, #5A 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 RiskNot 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 SystemNEW YORK CITY SYSTEM
serves 8,271,000 people · EPA ID NY7003493
Water SourceSurface water
Last State InspectionDec 2025
Lead10 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureUncovered finished water reservoir
currently in violation since Feb 2017
Monitoring and ReportingNone
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 2,080 locations within half a mile, as of December 31, 2025

ProviderMax 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, Starry.

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