Rockland County and Ramapo Town property record for 63 Williams Ave, Spring Valley, NY 10977
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 3 ba · 2,326 sqft · built 1988 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $10,295 (2023) |
| Deeds & Mortgages | Jul 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 392689 50.10-3-40 |
| Primary APN | 392689 50.10-3-40 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,326 sqft Living Area |
| 1st Floor Area | 1,080 sqft |
| 2nd Floor Area | 1,246 sqft |
| Basement Area | 816 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,019 sqft (0.23 acres) |
| Lot Dimensions | 108 ft deep x 103 ft wide |
| View / Lot | Suburban |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00459140000 |
|---|---|
| Street Address | 63 WILLIAMS AVE |
| City | SPRING VALLEY |
| State | NY |
| Zip | 10977-3041 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R-15 |
| Legal Subdivision | MUABE-45 FINAL |
| Legal Block | 3 |
| Legal Lot Number | 40.0 |
| Jurisdiction | ROCKLAND NY |
| Township / Civil Division | RAMAPO |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 11512 |
63 Williams Ave, a duplex, is owned and occupied by two individuals who acquired it in June 2004.
Source: Rockland County and Ramapo Town records, as of April 9, 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 File |
|---|---|
| Mailing Address | 63 WILLIAMS AVE, SPRING VALLEY, NY 10977-3041 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 25, 2004 |
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ROCKLAND NY |
| Recording Date | Jul 21, 2017 |
| Property Address | 63 WILLIAMS AVE, SPRING VALLEY, NY 10977-3041 |
| Document Number | 0000023074 |
| Instrument Date | Jul 10, 2017 |
| Instrument | 23074 |
| Transaction Type | Transfer |
| Record Updated | Oct 12, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 63 WILLIAMS AVE SPRING VALLEY NY 109773041, SPRING VALLEY, NY 10977-3041 |
Source: Rockland County and Ramapo Town assessment roll, as of May 16, 2025
| Type | Name |
|---|---|
| State | New York |
| County | Rockland County |
| County Subdivision | Ramapo Town |
| Unified School District | East Ramapo Central School District (Spring Valley) (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2024 | $42,000 (-) Land $15,000 Building $27,000 | $43,600 (-) | |
| 2023 | $10,295.00 | $42,000 Land $15,000 Building $27,000 | $43,600 Land $15,571 Building $28,029 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 63 Williams Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
Source: FEMA National Flood Hazard Layer, effective August 19, 2025 · 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 |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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.
No wildfire likelihood is modeled around 63 Williams Ave, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no wildfire likelihood modeled here |
|---|
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 | VEOLIA WATER NEW YORK private · serves 270,000 people · EPA ID NY4303673 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2023 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 357 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 |
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