39 Mill River Rd, Chappaqua, NY 10514 Property Records

Westchester County and New Castle Town property record for 39 Mill River Rd, Chappaqua, NY 10514

Property Summary

Property TypeCare Home (Retirement, Nursing, Convalescent)
Details3 bd · 2 ba · 1,303 sqft · built 1920
Lot Size0.42 acres (18,295 sqft)
OwnerCompany Name on File
Tax Bill$1,408 (2026)
Flood ZoneZone X (moderate risk)
APN553600 100.11-1-8

Property Details

APN / Parcel Number

Primary APN553600 100.11-1-8

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area1,303 sqft Total Area
1st Floor Area751 sqft
Upper Floors Area414 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1920
Architectural StyleCape Cod
Exterior MaterialWood
Lot Area18,295 sqft (0.42 acres)
Garage TypeAttached
Garage Area342 sqft
Parking Spaces1 Parking Space
PorchSlab
Porch Area606 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Street Address39 MILL RIVER RD
CityCHAPPAQUA
StateNY
Zip10514-3210
Property CategoryCommercial
Property TypeCommercial > Retail > Care Home (Retirement, Nursing, Convalescent)
Local Zoning CodeR-1/2
Legal Block1
Legal Lot Number8.000
JurisdictionWESTCHESTER NY
Township / Civil DivisionNEW CASTLE
Census Block Group4
Census Block4012
Census Tract13104

Owner

39 Mill River Rd, a commercial property, is owned by a company.

Source: Westchester County and New Castle Town records, as of October 21, 2026

Owner of RecordCompany Name on File
Mailing Address86 SMITH AVE, MOUNT KISCO, NY 10549-2816
Owner TypeCompany
VestingCompany

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
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 39 Mill River Rd was $1,408, down 92.7% from the year before.

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

Property Jurisdictions

TypeName
StateNew York
CountyWestchester County
County SubdivisionNew Castle Town
Unified School DistrictChappaqua Central School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$1,408.00 (-92.69%)
2025$19,265.00$70,000 Land $25,000 Building $45,000$501,792 Land $179,211 Building $322,581
2023$70,000 Land $25,000 Building $45,000$472,973 Land $168,919 Building $304,054

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

Flood

FEMA maps place 39 Mill River Rd in Zone X, an area of moderate 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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 28 policies
Nearby Flood Policies28 in force
Nearby Flood Claims25 (1979–2021)
Claims Outside the SFHA16 of 25
Most Recent ClaimSep 2021 · Remnants Of Hurricane Ida
Claims by Event
  • Remnants Of Hurricane Ida, Sep 2021 · 2 claims
  • Hurricane Irene, Aug 2011 · 4 claims
  • Hurricane Floyd Major Disaster Declarations, Sep 1999 · 3 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 39 Mill River Rd 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 SystemNEW CASTLE/STANWOOD W.D.
serves 17,116 people · EPA ID NY5903442
Water SourcePurchased surface water from several systems
Last State InspectionNov 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
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 188 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: T-Mobile.

Nearby Properties on Mill River Rd

Nearby Streets

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