New Haven City property record for 123 Winchester Ave, New Haven, CT 06511
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 2 ba · 2,939 sqft · built 1915 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | Company Name on File |
| Last Sale | $315,000 (Oct 2024) |
| Tax Bill | $12,680 (2026) |
| Deeds & Mortgages | Jun 2025 Line of Credit Nov 2024 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 246 0358 00500 |
| Primary APN | 246 0358 00500 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,939 sqft Living Area |
| Gross Area | 4,688 sqft |
| 1st Floor Area | 1,109 sqft |
| Basement Area | 1,109 sqft |
| Unfinished Basement | 1,109 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,098 sqft (0.14 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 246 0358 00500 |
|---|---|
| Street Address | 123 WINCHESTER AVE |
| City | NEW HAVEN |
| State | CT |
| Zip | 06511-3503 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RM2 |
| Legal Block | 358 |
| Legal Lot Number | 500 |
| Jurisdiction | NEW HAVEN CT |
| Township / Civil Division | NEW HAVEN |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 141600 |
123 Winchester Ave, a duplex, is owned by a company that bought it in October 2024.
Source: New Haven City records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 123 WINCHESTER AVE, NEW HAVEN, CT 06511-3503 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 26, 2025 | Deed of Trust, Mortgage · Line of Credit NEW HAVEN BANK |
| Nov 21, 2024 | Deed of Trust, Mortgage · Commercial Mortgage GENESIS CAPITAL LLC |
| Oct 30, 2024 | Warranty Deed, Transfer · Stand-Alone First Mortgage NIROBAR CAPITAL LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 30, 2024 · Amount on File |
| Deed Sale | Oct 30, 2024 · Amount on File |
| Deed Document Number | 20248553 |
| Deed Book / Page | 10758 / 199 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NEW HAVEN CT |
| Property Address | 123 WINCHESTER AVE, NEW HAVEN, CT 06511-3503 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0010866-86 |
|---|---|
| Date | Jun 26, 2025 |
| Book Page | 10866/86 |
| Instrument | 2025-05221 |
| Name | NEW HAVEN BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NEW HAVEN CT |
| Property Address | 123 WINCHESTER AVE, NEW HAVEN, CT 06511-3503 |
| Transaction Type | Mortgage |
| Record Updated | Dec 5, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0010768-62 |
|---|---|
| Date | Nov 21, 2024 |
| Book Page | 10768/62 |
| Instrument | 2024-09214 |
| Name | GENESIS CAPITAL LLC |
|---|
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 13 Months |
| Due | Dec 1, 2025 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NEW HAVEN CT |
| Recording Date | Oct 30, 2024 |
| Property Address | 123 WINCHESTER AVE, NEW HAVEN, CT 06511-3503 |
| Document Number | 010758-199 |
| Book / Page | 10758 / 199 |
| Instrument Date | Oct 29, 2024 |
| Instrument | 2024-08553 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2024 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 107 WINCHESTER AVE, NEW HAVEN, CT 06511-3503 |
| Document Number | 0202408554 |
|---|---|
| Date | Oct 30, 2024 |
| Instrument | 2024-08554 |
| Name | NIROBAR CAPITAL LLC |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 123 Winchester Ave was $12,680, up 25.3% 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 | $12,680.00 (+25.35%) | $317,310 (+23.58%) Land $92,960 Building $224,350 | $587,441 (+226.84%) |
| 2025 | $10,116.00 | $256,760 Land $92,960 Building $163,800 | $179,732 Land $65,072 Building $114,660 |
| 2024 | $10,116.00 (+5.92%) | ||
| 2023 | $9,551.00 (-6.42%) | $256,760 (-) Land $92,960 Building $163,800 | |
| 2022 | $10,206.00 | $256,760 Land $92,960 Building $163,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 123 Winchester Ave 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.
Wildfire risk around 123 Winchester 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 97% of the US · lower than 95% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 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 | 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 339 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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