St. Lawrence County and Massena Town property record for 20 Clarkson Ave, Massena, NY 13662
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,284 sqft · built 1956 |
| Lot Size | 0.289 acres (12,600 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $125,000 (Nov 2011) |
| Tax Bill | $5,529 (2026) |
| APN | 405801 9.066-7-25 |
| Primary APN | 405801 9.066-7-25 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,284 sqft Living Area |
| 1st Floor Area | 1,284 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 12,600 sqft (0.289 acres) |
| Lot Dimensions | 140 ft deep x 90 ft wide |
| Garage Type | Attached |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Pool Type | Above-Ground Pool |
|---|---|
| Pool Area | 650 sqft |
| Porch | Slab |
| Porch Area | 180 sqft |
| Canopy | 54 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 405801 9.066-7-25 |
|---|---|
| Street Address | 20 CLARKSON AVE |
| City | MASSENA |
| State | NY |
| Zip | 13662-1757 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 01 - NOT Z |
| Legal Description | 60'LT 3/30'LT 4 BLK C WESTWOOD TRACT RES 1 FAM W/ABV GR POOL |
| Legal Block | 7 |
| Legal Lot Number | 25.000 |
| Jurisdiction | ST LAWRENCE NY |
| Township / Civil Division | MASSENA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 490200 |
Source: St. Lawrence County and Massena Town records, as of September 23, 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 | 20 CLARKSON AVE, MASSENA, NY 13662-1757 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 21, 2011 · Amount on Record |
| Deed Sale | Nov 21, 2011 · Amount on Record |
| Prior Sale | Nov 21, 2011 · Amount on Record |
| Deed Book / Page | 2011 / 17734 |
| Record Updated | Oct 29, 2026 |
Source: St. Lawrence County and Massena Town assessment roll, as of May 12, 2026
| Type | Name |
|---|---|
| State | New York |
| County | St. Lawrence County |
| County Subdivision | Massena Town |
| Municipality | Massena Village |
| Unified School District | Massena Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,529.00 (-0.7%) | ||
| 2025 | $5,568.00 | $109,000 (-) Land $25,600 Building $83,400 | $137,975 (+3.8%) Land $32,405 Building $105,570 |
| 2023 | $109,000 Land $25,600 Building $83,400 | $132,927 Land $31,220 Building $101,707 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2010 · 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 | None beyond 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 | MASSENA VILLAGE serves 16,729 people · EPA ID NY4404390 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 465 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| SLICFiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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