New Haven City property record for 378 Townsend Ave, New Haven, CT 06512
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,491 sqft · built 1900 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $200,000 (Jan 2014) |
| Tax Bill | $8,621 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 45 0901 00400 |
| Primary APN | 45 0901 00400 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,491 sqft Living Area |
| Gross Area | 4,504 sqft |
| 1st Floor Area | 1,102 sqft |
| Basement Area | 910 sqft |
| Unfinished Basement | 910 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 15,246 sqft (0.35 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 45 0901 00400 |
|---|---|
| Street Address | 378 TOWNSEND AVE |
| City | NEW HAVEN |
| State | CT |
| Zip | 06512-3922 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RS2 |
| Legal Block | 901 |
| Legal Lot Number | 400 |
| Jurisdiction | NEW HAVEN CT |
| Township / Civil Division | NEW HAVEN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 142800 |
378 Townsend Ave, a duplex, is owned and occupied by two individuals who bought it in January 2014.
Source: New Haven City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 378 TOWNSEND AVE, NEW HAVEN, CT 06512-3922 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 28, 2014 · Amount on File |
| Deed Sale | Jan 28, 2014 · Amount on File |
| Deed Book / Page | 9105 / 101 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 378 Townsend Ave was $8,621, up 1.4% from the year before.
Source: New Haven City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | New Haven City |
| Unified School District | New Haven School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,621.00 (+1.42%) | $215,740 (-) Land $77,490 Building $138,250 | $432,849 (+186.62%) |
| 2025 | $8,500.00 | $215,740 Land $77,490 Building $138,250 | $151,018 Land $54,243 Building $96,775 |
| 2024 | $8,500.00 (+5.91%) | ||
| 2023 | $8,026.00 (-6.41%) | $215,740 (-) Land $77,490 Building $138,250 | |
| 2022 | $8,576.00 | $215,740 Land $77,490 Building $138,250 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 378 Townsend Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 378 Townsend 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 94% of the US · lower than 90% 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 39 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 |
May also be available: Verizon.
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