Westchester County and Mount Kisco Village property record for 321 Spring St, Mount Kisco, NY 10549
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,480 sqft · built 1937 |
| Lot Size | 0.153 acres (6,666 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $400,000 (Nov 2010) |
| Tax Bill | $7,116 (2026) |
| Deeds & Mortgages | Oct 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 555601 80.57-5-11 |
| Primary APN | 555601 80.57-5-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,480 sqft Living Area |
| 1st Floor Area | 830 sqft |
| 2nd Floor Area | 650 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | Colonial |
| Exterior Material | Composition/Composite |
| Lot Area | 6,666 sqft (0.153 acres) |
| Lot Dimensions | 135 ft deep x 50 ft wide |
| Porch | Slab |
| Porch Area | 87 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 052500 |
|---|---|
| Street Address | 321 SPRING ST |
| City | MOUNT KISCO |
| State | NY |
| Zip | 10549-3312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-6 |
| Legal Subdivision | HIGHVIEW PARK |
| Legal Block | 5 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT KISCO |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 13000 |
Source: Westchester County and Mount Kisco Village records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 321 SPRING ST, MOUNT KISCO, NY 10549-3312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 22, 2010 · Amount on Record |
| Deed Sale | Nov 22, 2010 · Amount on Record |
| Deed Document Number | 2010502993428 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 321 SPRING ST, MOUNT KISCO, NY 10549-3312 |
| Document Number | 0592883192 |
| Instrument Date | Oct 4, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 28, 2019 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 321 SPRING ST MOUNT KISCO NY 105493312, MOUNT KISCO, NY 10549-3312 |
| Document Number | 0592883192 |
|---|---|
| Date | Oct 15, 2019 |
| Book Page | 059288/003192 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Oct 14, 2039 |
Source: Westchester County and Mount Kisco Village assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision / Municipality | Mount Kisco Village |
| Unified School District | Bedford Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,116.00 (+642.8%) Homeowner's exemption | ||
| 2025 | $958.00 | $52,000 (-) Land $9,500 Building $42,500 | $373,832 (-53.41%) Land $68,296 Building $305,536 |
| 2024 | Homeowner's exemption | $52,000 (-) Land $9,500 Building $42,500 | $802,469 (+10.49%) Land $146,605 Building $655,864 |
| 2023 | $52,000 Land $9,500 Building $42,500 | $726,257 Land $132,682 Building $593,575 |
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 Claims | 7 (1979–2016) |
| Claims Outside the SFHA | 4 of 7 |
| Most Recent Claim | Feb 2016 · rainfall accumulation |
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 | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MOUNT KISCO WATER DEPARTMENT serves 11,187 people · EPA ID NY5903437 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Nov 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 279 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Optimum Cable | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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