Rensselaer County and North Greenbush Town property record for 150 Mammoth Spring Rd, Wynantskill, NY 12198
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,928 sqft · built 1976 |
| Lot Size | 1.1 acres (47,916 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,738 (2026) |
| Deeds & Mortgages | Oct 2023 Line of Credit |
| APN | 383200 146.-3-2 |
| Primary APN | 383200 146.-3-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,928 sqft Living Area |
| 1st Floor Area | 1,096 sqft |
| 2nd Floor Area | 832 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 47,916 sqft (1.1 acres) |
| Lot Width | 266 ft Width |
| Garage Type | Attached |
| Garage Area | 1,028 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 265J112270 |
|---|---|
| Street Address | 150 MAMMOTH SPRING RD |
| City | WYNANTSKILL |
| State | NY |
| Zip | 12198-2407 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 3 |
| Legal Lot Number | 2.000 |
| Jurisdiction | RENSSELAER NY |
| Township / Civil Division | NORTH GREENBUSH |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 52301 |
150 Mammoth Spring Rd is owned and occupied by an individual.
Source: Rensselaer County and North Greenbush Town records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 150 MAMMOTH SPRING RD, WYNANTSKILL, NY 12198-2407 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RENSSELAER NY |
| Property Address | 150 MAMMOTH SPRING RD, WYNANTSKILL, NY 12198-2407 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0105250063 |
|---|---|
| Date | Oct 31, 2023 |
| Book Page | 10525/63 |
| Instrument | 2023-634327 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 150 Mammoth Spring Rd was $4,738 with exemptions applied, down 3.5% from the year before.
Source: Rensselaer County and North Greenbush Town assessment roll, as of May 15, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Rensselaer County |
| County Subdivision | North Greenbush Town |
| Unified School District | Averill Park Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,738.00 (-3.46%) Homeowner's exemption Senior Citizen's exemption | ||
| 2025 | $4,908.00 | $43,000 Land $4,300 Building $38,700 | $268,750 Land $26,875 Building $241,875 |
| 2023 | $43,000 Land $4,300 Building $38,700 | $223,377 Land $22,338 Building $201,039 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA's flood maps do not cover 150 Mammoth Spring Rd; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer, effective January 12, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not included in the FIRM |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 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.
Wildfire risk around 150 Mammoth Spring 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 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 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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