Westchester County and Mount Pleasant Town property record for 263 Mill River Rd, Chappaqua, NY 10514
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,444 sqft · built 1986 |
| Lot Size | 1.05 acres (45,738 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,100,000 (Aug 2025) |
| Tax Bill | $23,314 (2026) |
| Deeds & Mortgages | Aug 2025 Sale & Mortgage Apr 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 553489 99.10-2-18 |
| Primary APN | 553489 99.10-2-18 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,444 sqft Living Area |
| 1st Floor Area | 1,722 sqft |
| Basement Area | 1,722 sqft |
| Finished Basement | 1,722 sqft |
| Unfinished Basement | 1,722 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Raised Ranch |
| Exterior Material | Wood |
| Lot Area | 45,738 sqft (1.05 acres) |
| Porch | Slab |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 04972000 |
|---|---|
| Street Address | 263 MILL RIVER RD |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-3224 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 02 - SINGL |
| Legal Block | 2 |
| Legal Lot Number | 18.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT PLEASANT |
| Census Block Group | 5 |
| Census Block | 5003 |
| Census Tract | 11800 |
Source: Westchester County and Mount Pleasant 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 Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 446 CASTLE HILL AVE, BRONX, NY 10473-1609 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Aug 5, 2025 | Bargain and Sale Deed, Transfer · Conventional Mortgage UNITED MORTGAGE CORP INC |
| Apr 29, 2020 | Bargain and Sale Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 5, 2025 · Amount on Record |
| Deed Sale | Aug 5, 2025 · Amount on Record |
| Prior Sale | Apr 29, 2020 · Amount on Record |
| Deed Document Number | 20253107 |
| Prior Transfer Date | Apr 21, 2025 |
| Prior Transfer Doc | 0000003168 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Aug 5, 2025 |
| Property Address | 263 MILL RIVER RD, CHAPPAQUA, NY 10514-3224 |
| Document Number | 0652033107 |
| Map Reference | MAP 14880 |
| Instrument Date | Jul 22, 2025 |
| Instrument | 652033107 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2026 |
| Title Company | ALL NEW YORK TITLE AGCY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,400.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 263 MILL RIVER RD, CHAPPAQUA, NY 10514-3224 |
| Name | Verified Name |
|---|---|
| Address | 446 CASTLE HILL AVE, BRONX, NY 10473-1609 |
| Document Number | 0652133333 |
|---|---|
| Date | Aug 5, 2025 |
| Instrument | 652133333 |
| Name | UNITED MORTGAGE CORP INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 1, 2055 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Apr 29, 2020 |
| Property Address | 263 MILL RIVER RD, CHAPPAQUA, NY 10514-3224 |
| Document Number | 0601053465 |
| Map Reference | MAP 14880 |
| Instrument Date | Apr 17, 2020 |
| Instrument | 601053465 |
| Transaction Type | Transfer |
| Record Updated | May 6, 2022 |
| Title Company | ABSOLUTE TITLE AGENCY LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,196.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 263 MILL RIVER RD, 263, CHAPPAQUA, NY 10514-3224 |
| Name | Verified Name |
|---|---|
| Address | 53 LENHART ST, STATEN ISLAND, NY 10307-1342 |
| Document Number | 0601113351 |
|---|---|
| Date | Apr 29, 2020 |
| Instrument | 601113351 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
Source: Westchester County and Mount Pleasant Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Mount Pleasant Town |
| Unified School District | Pleasantville Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $23,314.00 | ||
| 2025 | $9,950 (-) Land $2,100 Building $7,850 | $985,149 (+5.94%) Land $207,921 Building $777,228 | |
| 2024 | $9,950 (-) Land $2,100 Building $7,850 | $929,907 (+5.61%) Land $196,262 Building $733,645 | |
| 2023 | $9,950 Land $2,100 Building $7,850 | $880,531 Land $185,841 Building $694,690 |
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.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 170 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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