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100 Flatbush Ave, Brooklyn, NY 11217 Property Records

New York City property record for 100 Flatbush Ave, Brooklyn, NY 11217

Property Summary

Property TypeVacant Land
Details2,450 sqft · built 1920
Lot Size0.289 acres (12,603 sqft)
OwnerCompany Name on File
Deeds & MortgagesSep 2020 Transfer
Jul 2019 Sale
APN00174-0023

Property Details

APN / Parcel Number

Primary APN00174-0023
Alternative APNs
  • 0104001740023
  • 3-00174-0023

Interior

Stories2 Stories
Building Area2,450 sqft

Exterior

Year BuiltBuilt 1920
Lot Area12,603 sqft (0.289 acres)
Lot Dimensions44.1 ft deep x 38.4 ft wide

Location & Zoning

Account Number3-00174-0023
Old Parcel Number0104001740023
Street Address100 FLATBUSH AVE
CityBROOKLYN
StateNY
Zip11217-1412
Property CategoryVacant Land
Property TypeVacant Land > Uncategorized
Local Zoning CodeC6-9
Legal DescriptionLOT:23 BLK:174 SEC:104 DIST:03
Legal Township04
Legal Section01
Legal Block174
Legal Lot Number23
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1000
Census Tract3900

Historic Designation

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

Individually ListedMott Avenue Control House
listed 1980 · 1 contributing resources · NRIS 80002590

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

Owner

100 Flatbush Ave, vacant land, is owned by a company that acquired it in September 2020.

Source: New York City records, as of March 13, 2023

Owner of RecordCompany Name on File
Co-ownerCo-owner on File
Mailing Address20 JAY ST, BROOKLYN, NY 11201-8301
Owner TypeCompany

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

DateDocument
Sep 10, 2020Correction Deed, Transfer
KENSINGTON VANGUARD NATIONAL LAND, KENSINGTON VANGUARD NAT'L LAND
Jul 12, 2019Grant Deed, Transfer
KENSINGTON VANGUARD NATIONAL LAND, KENSINGTON VANGUARD NAT'L LAND

Assessor's Deed Record

Deed Names2 Names on Deed
Prior SaleJan 29, 2020
Last Transfer DateSep 10, 2020
Transfer Doc0000253002
Record UpdatedJun 7, 2026

September 2020: Correction Deed, Transfer

Document TypeCorrection Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateSep 10, 2020
Property Address100 FLATBUSH AVE, BROOKLYN, NY 11217-1412
Document Number0000253002
Instrument DateSep 2, 2020
Instrument253002
Transaction TypeTransfer
Record UpdatedOct 2, 2020
Title CompanyKENSINGTON VANGUARD NATIONAL LAND, KENSINGTON VANGUARD NAT'L LAND

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address20 JAY ST BROOKLYN NY 112018301, BROOKLYN, NY 11201-8301

July 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateJul 12, 2019
Property Address100 FLATBUSH AVE, BROOKLYN, NY 11217-1412
Document Number0000220304
Instrument DateJul 1, 2019
Instrument220304
Transaction TypeTransfer
Record UpdatedJul 29, 2019
Title CompanyKENSINGTON VANGUARD NATIONAL LAND, KENSINGTON VANGUARD NAT'L LAND

Transaction

AmountAmount on Record
Tax$32,143.80
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address85 WATERMILL LN GREAT NECK NY 110214234, GREAT NECK, NY 11021-4234

Tax Assessment & Valuation

Source: New York City assessment roll, as of March 1, 2022

Property Jurisdictions

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

Flood

FEMA has no flood map on file for 100 Flatbush Ave; 4 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 Policies4 in force

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 100 Flatbush Ave 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 744 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: Andrena, Astound Broadband, Optimum, Skywire Networks, Starry.

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