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9729 4th Ave, #C3, Brooklyn, NY 11209 Property Records

New York City property record for 9729 4th Ave, #C3, Brooklyn, NY 11209

Property Summary

Property TypeCondominium
Details577 sqft · built 1985
Lot Size0.1 acres (4,350 sqft)
Owner2 Individual Names on File
Last Sale$420,000 (Aug 2019)
Tax Bill$2,376 (2025)
Deeds & MortgagesNov 2022 Mortgage
Aug 2019 Sale & Mortgage
APN06127-1005

Property Details

APN / Parcel Number

Primary APN06127-1005
Alternative APNs
  • 1809061271005
  • 3-06127-1005

Interior

Stories1 Story
Building Area577 sqft Living Area
1st Floor Area577 sqft

Exterior

Year BuiltBuilt 1985
Effective Year BuiltEffective 1985
Architectural StyleCondo/Apartment
Lot Area4,350 sqft (0.1 acres)
Lot Dimensions100 ft deep x 41.8 ft wide

Location & Zoning

Account Number3-06127-1005
Street Address9729 4TH AVE, C3
CityBROOKLYN
StateNY
Zip11209-8111
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeR6A
Legal SubdivisionASPEN CONDO
Legal Block6127
Legal Lot Number1005
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group2
Census Block2001
Census Tract16200

Owner

9729 4th Ave, #C3 is owned and occupied by two individuals who acquired it in October 2022.

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

Owner of Record2 Individual Names on File
Mailing Address9729 4TH AVE, C3, BROOKLYN, NY 11209-8111
OccupancyOwner Occupied
Owner TypeIndividual
VestingIndividual(s)

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
Nov 3, 2022Intrafamily Transfer, Transfer
CITIZENS BANK, N.A.
Aug 23, 2019Deed, Transfer
WELLS FARGO BANK, N.A.

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 23, 2019 · Amount on File
Deed SaleAug 23, 2019 · Amount on File
Deed Document Number2019270109
Last Transfer DateOct 14, 2022
Transfer Doc0000413901
Record UpdatedOct 29, 2026

November 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionKINGS (BROOKLYN) NY
Recording DateNov 3, 2022
Property Address9729 4TH AVE # C3, C3, BROOKLYN, NY 11209-8111
Document Number0000413901
Instrument DateOct 14, 2022
Instrument2022000413901
Transaction TypeTransfer
Record UpdatedNov 8, 2022

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address9729 4TH AVE # AVEC3, 9729, BROOKLYN, NY 11209-8111

Transferred To (Grantee/Buyer)

NameVerified Name
Address9729 4TH AVE # C3, C3, BROOKLYN, NY 11209-8111

Mortgage

Document Number0000413903
DateNov 3, 2022
Instrument2022000413903
Lender
NameCITIZENS BANK, N.A.
Agreement
AmountAmount on Record

August 2019: Deed, Transfer

Document TypeDeed
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 23, 2019
Property Address9729 4TH AVE # C3, C3, BROOKLYN, NY 11209-8111
Document Number0000270109
Instrument DateAug 15, 2019
Instrument2019000270109
Transaction TypeTransfer
Record UpdatedJul 9, 2021

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address28 WASHINGTON AVE, 28, SMITHTOWN, NY 11787-5525

Transferred To (Grantee/Buyer)

NameVerified Name
Address128 95TH ST, BROOKLYN, NY 11209-7203

Mortgage

Document Number0000270110
DateAug 23, 2019
Instrument2019000270110
Lender
NameWELLS FARGO BANK, N.A.
Agreement
AmountAmount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 9729 4th Ave, #C3 was $2,376.

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$43,615 Land $62 Building $43,553$726,924 Land $1,041 Building $725,883
2025$2,376.00
2023$2,292.00$27,513 Land $62 Building $27,451$458,559 Land $1,041 Building $457,518

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 9729 4th Ave, #C3; there have been 1 flood claim nearby since 1981.

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
Nearby Flood Claims1 (1981)
Most Recent ClaimSep 1981 · rainfall accumulation

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 9729 4th Ave, #C3 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 429 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.

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