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30 John St, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 30 John St, Sag Harbor, NY 11963

Property Summary

Property TypeMulti-Family Dwellings
Details4 bd · 1 ba · 5,884 sqft · built 2011
Lot Size0.32 acres (13,939 sqft)
Owner2 Individual Names on File
Last Sale$3,100,000 (Dec 2013)
Tax Bill$14,332 (2024)
Deeds & MortgagesApr 2019 Transfer
Flood ZoneZone X (minimal risk)
APN0903-004.00-02.00-012.000

Property Details

APN / Parcel Number

Primary APN0903-004.00-02.00-012.000
Alternative APNs
  • 473609 004.000-0002-012.000
  • 360900400000020120000000
  • 47360097090

Interior

Bedrooms4 Beds
Full Baths1 Bath
Units2 Units
Stories2 Stories
Building Area5,884 sqft Living Area
1st Floor Area5,884 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2011
Effective Year BuiltEffective 2011
Architectural StyleMulti-Family
Exterior MaterialAluminum/Vinyl
Foundation TypeNo Foundation
Lot Area13,939 sqft (0.32 acres)
View / LotWaterfront

Exterior Amenities

PorchPorch
Porch Area578 sqft
Boat AccessBoat Access
Total Buildings2 Buildings

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelOil
SewerConnected

Location & Zoning

Street Address30 JOHN ST
CitySAG HARBOR
StateNY
Zip11963-2620
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Local Zoning CodeVILLA
Legal Description87 LD EQ +3800
Legal Block2
Legal Lot Number12
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group3
Census Block3011
Census Tract190708

Historic Designation

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

Historic DistrictWithin the Sag Harbor Village District
listed 1973 · 25 contributing resources · NRIS 73001274

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

Owner

30 John St, a residential property, is owned and occupied by two individuals who bought it in December 2013.

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

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

Owner of Record2 Individual Names on File
Mailing Address30 JOHN ST, SAG HARBOR, NY 11963-2620
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 18, 2013 · Amount on File
Deed SaleDec 18, 2013 · Amount on File
Prior SaleJun 28, 2013 · Amount on File
Deed Book / Page12756 / 861
Record UpdatedSep 20, 2026

April 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSUFFOLK NY
Recording DateApr 2, 2019
Property Address30 JOHN ST, SAG HARBOR, NY 11963-2620
Document Number0130060690
Book / Page013006 / 000690
Instrument DateApr 2, 2019
Transaction TypeTransfer
Record UpdatedJan 14, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address30 JOHN ST SAG HARBOR NY 119632620, SAG HARBOR, NY 11963-2620

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
MunicipalitySag Harbor Village
Unified School DistrictSag Harbor Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,159,800 Land $2,518,800 Building $2,641,000$8,190,158 (-) Land $3,998,095 Building $4,192,063
2024$14,332.00$8,190,158 (+22.78%) Land $3,998,095 Building $4,192,063
2023$4,635,900 Land $2,518,800 Building $2,117,100$6,670,360 Land $3,624,173 Building $3,046,187
2020$64,683.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 30 John St in Zone X, an area of minimal flood risk, within 100 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 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 175 individual policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies222 units insured
incl. 47 condo units
Nearby Flood Claims5 (2008–2024)
Claims Outside the SFHA1 of 5
Most Recent ClaimMay 2024 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Oct 2012 · 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

Wildfire risk around 30 John St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 94% of the US · lower than 93% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureIndirect
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 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 265 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fixed Wireless		300 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on John St

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