West Haven City property record for 331 Platt Ave, West Haven, CT 06516
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,418 sqft · built 1920 |
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | Individual Name on File |
| Last Sale | $155,200 (Jul 2003) |
| Tax Bill | $7,868 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | WHAV M:0026 B:0113 L:0000 |
| Primary APN | WHAV M:0026 B:0113 L:0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,418 sqft Living Area |
| Gross Area | 2,624 sqft |
| 1st Floor Area | 904 sqft |
| Attic | Attic |
| Attic Area | 300 sqft |
| Basement Area | 904 sqft |
| Unfinished Basement | 904 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 15,682 sqft (0.36 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 7346 |
|---|---|
| Street Address | 331 PLATT AVE |
| City | WEST HAVEN |
| State | CT |
| Zip | 06516-4835 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Block | 113 |
| Jurisdiction | WEST HAVEN CT |
| Township / Civil Division | WEST HAVEN |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 154900 |
331 Platt Ave is owned and occupied by an individual who bought it in July 2003.
Source: West Haven City records, as of September 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 331 PLATT AVE, WEST HAVEN, CT 06516-4835 |
| 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 |
|---|---|
| Last Sale | Jul 31, 2003 · Amount on File |
| Deed Sale | Jul 31, 2003 · Amount on File |
| Prior Sale | Mar 10, 1995 · Amount on File |
| Deed Book / Page | 1278 / 929 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 331 Platt Ave was $7,868.
Source: West Haven City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | West Haven City |
| Unified School District | West Haven School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,868.00 | $227,850 Land $81,130 Building $146,720 | $325,500 Land $115,900 Building $209,600 |
| 2024 | $7,868.00 (+22.23%) | ||
| 2023 | $6,437.00 (+2%) | $138,390 (-) Land $56,140 Building $82,250 | |
| 2022 | $6,311.00 | $138,390 Land $56,140 Building $82,250 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 331 Platt Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 331 Platt Ave is low, with less than 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 95% of the US · lower than 92% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 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 329 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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