Westchester County and Mount Pleasant Town property record for 309 Columbus Ave, Valhalla, NY 10595
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 1 ba · 2,144 sqft · built 1920 |
| Lot Size | 0.53 acres (23,087 sqft) |
| Owner | Company Name on Record |
| Last Sale | $450,000 (Sep 2003) |
| Tax Bill | $16,584 (2026) |
| Deeds & Mortgages | Aug 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 553489 117.7-1-16 |
| Primary APN | 553489 117.7-1-16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 2,144 sqft Total Area |
| 1st Floor Area | 1,224 sqft |
| 2nd Floor Area | 920 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 23,087 sqft (0.53 acres) |
| Porch | Slab |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 10866000 |
|---|---|
| Street Address | 309 COLUMBUS AVE |
| City | VALHALLA |
| State | NY |
| Zip | 10595-1315 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 02 - SINGL |
| Legal Subdivision | RESUBDIVISION MAP PETER & NANCY VALENTI |
| Legal Block | 1 |
| Legal Lot Number | 16.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT PLEASANT |
| Census Block Group | 1 |
| Census Block | 1046 |
| Census Tract | 11902 |
Source: Westchester County and Mount Pleasant Town 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 | Company Name on Record |
|---|---|
| Mailing Address | 309 COLUMBUS AVE, VALHALLA, NY 10595-1315 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 10, 2003 · Amount on Record |
| Deed Sale | Sep 10, 2003 · Amount on Record |
| Deed Document Number | 2003432260717 |
| Last Transfer Date | Aug 6, 2025 |
| Transfer Doc | 0000003630 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Aug 12, 2025 |
| Property Address | 309 COLUMBUS AVE, VALHALLA, NY 10595-1315 |
| Document Number | 0652183630 |
| Map Reference | MAP 19427 |
| Instrument Date | Aug 6, 2025 |
| Instrument | 652183630 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 15 SPRING HILL LN, MOUNT KISCO, NY 10549-3812 |
| Name | Verified Name |
|---|---|
| Address | 309 COLUMBUS AVE, VALHALLA, NY 10595-1315 |
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 | Valhalla Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $16,584.00 | ||
| 2025 | $7,300 (-) Land $1,200 Building $6,100 | $722,772 (+5.94%) Land $118,812 Building $603,960 | |
| 2024 | $7,300 (-) Land $1,200 Building $6,100 | $682,243 (+5.61%) Land $112,150 Building $570,093 | |
| 2023 | $7,300 Land $1,200 Building $6,100 | $646,018 Land $106,195 Building $539,823 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 23 individual policies |
| Nearby Flood Policies | 45 units insured incl. 22 condo units |
| Nearby Flood Claims | 28 (1980–2025) |
| Claims Outside the SFHA | 14 of 28 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
| Claims by Event |
|
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 | Not rated no burnable land 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 | KENSICO WATER DISTRICT serves 17,917 people · EPA ID NY5930082 |
|---|---|
| Water Source | Purchased surface water from NEW YORK CITY SYSTEM |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jan 2022 |
|---|---|
| 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 65 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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