New Haven City property record for 66 Spring St, New Haven, CT 06519
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,665 sqft · built 1900 |
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $113,378 (Jun 2003) |
| Tax Bill | $5,763 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 265 0035 03200 |
| Primary APN | 265 0035 03200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,665 sqft Living Area |
| Gross Area | 4,624 sqft |
| 1st Floor Area | 1,066 sqft |
| Basement Area | 1,066 sqft |
| Unfinished Basement | 1,066 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,920 sqft (0.09 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 265 0035 03200 |
|---|---|
| Street Address | 66 SPRING ST |
| City | NEW HAVEN |
| State | CT |
| Zip | 06519-2339 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RM2 |
| Legal Block | 35 |
| Legal Lot Number | 3200 |
| Jurisdiction | NEW HAVEN CT |
| Township / Civil Division | NEW HAVEN |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 140300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Trowbridge Square Historic District listed 1985 · 209 contributing resources · NRIS 85002311 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
66 Spring St, a duplex, is owned and occupied by an individual who bought it in June 2003.
Source: New Haven City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 66 SPRING ST, NEW HAVEN, CT 06519-2339 |
| 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 | Jun 17, 2003 · Amount on File |
| Deed Sale | Jun 17, 2003 · Amount on File |
| Prior Sale | Nov 1, 1990 · Amount on File |
| Deed Book / Page | 6454 / 34 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 66 Spring St was $5,763, 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 | $5,763.00 (+1.44%) | $144,200 (-) Land $23,100 Building $121,100 | $311,647 (+208.74%) |
| 2025 | $5,681.00 | $144,200 Land $23,100 Building $121,100 | $100,940 Land $16,170 Building $84,770 |
| 2024 | $5,681.00 (+5.91%) | ||
| 2023 | $5,364.00 (-6.42%) | $144,200 (-) Land $23,100 Building $121,100 | |
| 2022 | $5,732.00 | $144,200 Land $23,100 Building $121,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 66 Spring St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 66 Spring St has no burnable land within ember reach, 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 burnable land within 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 | 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 514 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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