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10 Hildreth St, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 10 Hildreth St, Sag Harbor, NY 11963

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,276 sqft · built 1999
Lot Size0.21 acres (9,148 sqft)
OwnerIndividual Name on File
Last Sale$1,500,000 (Nov 2020)
Tax Bill$4,306 (2020)
Deeds & MortgagesNov 2020 Sale
Flood ZoneZone X (minimal risk)
APN0900-024.00-04.00-031.001

Property Details

APN / Parcel Number

Primary APN0900-024.00-04.00-031.001
Alternative APNs
  • 473689 024.000-0004-031.001
  • 368902400000040310010000
  • 473600142040

Interior

Bedrooms3 Beds
Full Baths1 Bath
Stories2 Stories
Building Area1,276 sqft Living Area
1st Floor Area1,276 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area9,148 sqft (0.21 acres)
View / LotBelow Average
PorchPorch
Porch Area517 sqft
Shed1 Shed

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address10 HILDRETH ST
CitySAG HARBOR
StateNY
Zip11963-2924
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR15
Legal Description90 COMBINED 30&311987 EQ091-DECK FIN +150
Legal Block4
Legal Lot Number31
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group2
Census Block2001
Census Tract190711

Owner

10 Hildreth St is owned by an individual who bought it in November 2020.

Source: Suffolk County and Southampton Town records, as of August 11, 2026

Owner of RecordIndividual Name on File
Mailing Address1 W 67TH ST, NEW YORK, NY 10023-6200
Owner TypeIndividual

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 NamesName on Deed
Last SaleNov 23, 2020 · Amount on File
Deed SaleNov 23, 2020 · Amount on File
Prior SaleSep 11, 2012 · Amount on File
Deed Book / Page13079 / 303
Prior Transfer DateSep 12, 2000
Prior Transfer Doc0120890343
Record UpdatedSep 20, 2026

November 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateNov 23, 2020
Property Address10 HILDRETH ST, SAG HARBOR, NY 11963-2924
Document Number0130790303
Book / Page013079 / 000303
Instrument DateNov 6, 2020
Transaction TypeTransfer
Record UpdatedJan 25, 2021
Title CompanyNOT AVAILABLE

Transaction

AmountAmount on Record
Tax$6,000.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1 W 67TH ST NEW YORK NY 100236200, NEW YORK, NY 10023-6200

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictSag Harbor Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$644,800 Land $382,700 Building $262,100
2024$1,023,492 (+10.32%) Land $607,460 Building $416,032
2023$644,800 Land $382,700 Building $262,100$927,769 Land $550,647 Building $377,122
2020$4,306.00

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 maps place 10 Hildreth St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 19 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies19 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

Wildfire risk around 10 Hildreth St is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
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 105 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Starlink
Satellite		280 / 30

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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