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671 Sinclair Ave, Staten Island, NY 10312 Property Records

New York City and Richmond County property record for 671 Sinclair Ave, Staten Island, NY 10312

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,880 sqft · built 1970
Lot Size0.087 acres (3,800 sqft)
OwnerIndividual Name on Record
Last Sale$654,100 (Nov 2018)
Tax Bill$8,514 (2025)
Deeds & MortgagesOct 2021 Mortgage
Nov 2018 Sale & Mortgage
APN06848-0061

Property Details

APN / Parcel Number

Primary APN06848-0061
Alternative APNs
  • 2802068480061
  • 5-06848-0061

Interior

Full Baths2 Baths
Half Baths4 Half Baths
Stories1 Story
Building Area1,880 sqft Living Area
1st Floor Area1,880 sqft

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Lot Area3,800 sqft (0.087 acres)
Lot Dimensions95 ft deep x 40 ft wide

Location & Zoning

Account Number06848-0061
Street Address671 SINCLAIR AVE
CitySTATEN ISLAND
StateNY
Zip10312-2642
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3X
Legal Block6848
Legal Lot Number61
JurisdictionRICHMOND NY
Township / Civil DivisionSTATEN ISLAND
Census Block Group2
Census Block2001
Census Tract20804

Owner

Source: New York City and Richmond County 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 RecordIndividual Name on Record
Mailing Address671 SINCLAIR AVE, STATEN ISLAND, NY 10312-2642
OccupancyOwner Occupied
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Oct 15, 2021Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC
Nov 29, 2018Executor's Deed, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 29, 2018 · Amount on Record
Deed SaleNov 29, 2018 · Amount on Record
Deed Document Number2018721725
Record UpdatedOct 29, 2026

October 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionRICHMOND NY
Property Address671 SINCLAIR AVE, STATEN ISLAND, NY 10312-2642
Transaction TypeMortgage
Record UpdatedNov 3, 2021
Title CompanyTITLE 365, TITLE365

Transferred To (Grantee/Buyer)

NameVerified Name
Address671 SINCLAIR AVE, STATEN ISLAND, NY 10312-2642

Mortgage

Document Number0000855422
DateOct 15, 2021
Instrument855422
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 1, 2051

November 2018: Executor's Deed, Transfer

Document TypeExecutor's Deed
JurisdictionRICHMOND NY
Recording DateNov 29, 2018
Property Address671 SINCLAIR AVE, STATEN ISLAND, NY 10312-2642
Document Number0000721725
Instrument DateNov 13, 2018
Instrument721725
Transaction TypeTransfer
Record UpdatedJul 9, 2021
Title CompanyVICTORIA ABSTRACT LTD

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$2,618.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address19 LOCUST CT, 19, STATEN ISLAND, NY 10309-4249

Transferred To (Grantee/Buyer)

NameVerified Name
Address671 SINCLAIR AVE, STATEN ISLAND, NY 10312-2642

Mortgage

Document Number0000721726
DateNov 29, 2018
Instrument721726
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 1, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$45,480 (+14.35%) Land $9,508 Building $35,972$758,000 (-5.49%) Land $169,000 Building $589,000
2025$8,514.00 (+6.58%)
2023$7,988.00$39,772 Land $8,381 Building $31,391$802,000 Land $169,000 Building $633,000

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 ZoneNot on file
Nearby Flood Policies3 in force
Nearby Flood Claims115 (1978–2007)
Claims Outside the SFHA2 of 115
Most Recent ClaimApr 2007 · Severe Storms And Inland And Coastal Flooding
Claims by Event
  • Coastal Storms & Flooding, Mar 1984 · 2 claims

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 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 853 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		1,000 / 1,000

May also be available: T-Mobile.

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