New Haven City property record for 171 Spring St, New Haven, CT 06519
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 1.5 ba · 1,904 sqft · built 1900 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,154 (2026) |
| Deeds & Mortgages | Feb 2021 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 276 0050 01800 |
| Primary APN | 276 0050 01800 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,904 sqft Living Area |
| Gross Area | 3,244 sqft |
| 1st Floor Area | 788 sqft |
| Basement Area | 788 sqft |
| Unfinished Basement | 788 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,356 sqft (0.1 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 276 0050 01800 |
|---|---|
| Street Address | 171 SPRING ST |
| City | NEW HAVEN |
| State | CT |
| Zip | 06519-2119 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM2 |
| Legal Block | 50 |
| Legal Lot Number | 1800 |
| Jurisdiction | NEW HAVEN CT |
| Township / Civil Division | NEW HAVEN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 140500 |
171 Spring St is owned and occupied by an individual.
Source: New Haven City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 171 SPRING ST, NEW HAVEN, CT 06519-2119 |
| 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 | NEW HAVEN CT |
| Property Address | 171 SPRING ST, NEW HAVEN, CT 06519-2119 |
| Transaction Type | Mortgage |
| Record Updated | Feb 18, 2021 |
| Name | Verified Name |
|---|
| Document Number | 10118-103 |
|---|---|
| Date | Feb 4, 2021 |
| Book Page | 10118/103 |
| Instrument | 2021-00990 |
| Name | NEW HAVEN, CITY OF |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 171 Spring St was $6,154, 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 | $6,154.00 (+1.42%) | $154,000 (-) Land $23,310 Building $130,690 | $301,899 (+180.05%) |
| 2025 | $6,068.00 | $154,000 Land $23,310 Building $130,690 | $107,800 Land $16,317 Building $91,483 |
| 2024 | $6,068.00 (+5.92%) | ||
| 2023 | $5,729.00 (-6.42%) | $154,000 (-) Land $23,310 Building $130,690 | |
| 2022 | $6,122.00 | $154,000 Land $23,310 Building $130,690 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 171 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 171 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 499 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 |
May also be available: T-Mobile.
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