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136 William St, Rye Brook (Port Chester), NY 10573 Property Records

Westchester County and Rye Town property record for 136 William St, Rye Brook, NY 10573

Property Summary

Property TypeReligious, Church, Worship (Synagogue, Temple, Parsonage)
Details3 bd · 2.5 ba · 2,100 sqft · built 1927
Lot Size0.107 acres (4,673 sqft)
OwnerCompany Name on Record
Tax Bill$6,602 (2026)
Flood ZoneZone X (minimal risk)
APN554801 142.38-1-44

Property Details

APN / Parcel Number

Primary APN554801 142.38-1-44
Alternative APNs
  • 480114203800010440000000
  • 00004413000

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area2,100 sqft Gross Area
1st Floor Area690 sqft
Basement Area2,100 sqft
Unfinished Basement2,100 sqft

Exterior

Year BuiltBuilt 1927
Effective Year BuiltEffective 1980
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Lot Area4,673 sqft (0.107 acres)
Lot Dimensions66 ft deep x 75.9 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number00004413000
Street Address136 WILLIAM ST
CityRYE BROOK
StateNY
Zip10573-4629
Property CategoryOther
Property TypeOther > Religious, Church, Worship (Synagogue, Temple, Parsonage)
Local Zoning CodeC4 COMM
Legal Block1
Legal Lot Number44.000
JurisdictionWESTCHESTER NY
Township / Civil DivisionRYE
Census Block Group2
Census Block2012
Census Tract8000

Owner

Source: Westchester County and Rye Town records, as of October 21, 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 RecordCompany Name on Record
Mailing Address137 WILLIAM ST, RYE BROOK, NY 10573-4628
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Westchester County and Rye Town assessment roll, as of May 14, 2026

Property Jurisdictions

TypeName
StateNew York
CountyWestchester County
County SubdivisionRye Town
MunicipalityPort Chester Village
Unified School DistrictPort Chester-Rye Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$6,602.00 (+866.62%) Additional exemption filed
2025$683.00$818,800 (-) Land $220,400 Building $598,400$818,800 (-) Land $220,400 Building $598,400
2024Additional exemption filed$818,800 (-) Land $220,400 Building $598,400$818,800 (-) Land $220,400 Building $598,400
2023$818,800 Land $220,400 Building $598,400$818,800 Land $220,400 Building $598,400

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

Flood

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
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 22 policies
Nearby Flood Policies22 in force
Nearby Flood Claims49 (1978–2023)
Claims Outside the SFHA7 of 49
Most Recent ClaimSep 2023 · Severe Storm And Flooding
Claims by Event
  • Severe Storm And Flooding, Sep 2023 · 4 claims
  • Remnants Of Hurricane Ida, Sep 2021 · 14 claims
  • Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 5 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 SystemVEOLIA WATER NEW YORK, INC. RD-2
private · serves 57,301 people · EPA ID NY5903456
Water SourcePurchased surface water from several systems
Last State InspectionAug 2025
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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 512 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300

May also be available: Frontier, T-Mobile.

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