New Haven City property record for 21 Byron Pl, New Haven, CT 06515
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,023 sqft · built 1956 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on File |
| Last Sale | $145,100 (Jun 2012) |
| Tax Bill | $8,758 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 414 1247 00400 |
| Primary APN | 414 1247 00400 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,023 sqft Living Area |
| Gross Area | 4,740 sqft |
| 1st Floor Area | 2,023 sqft |
| Basement Area | 1,451 sqft |
| Unfinished Basement | 1,451 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,326 sqft (0.26 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 414 1247 00400 |
|---|---|
| Street Address | 21 BYRON PL |
| City | NEW HAVEN |
| State | CT |
| Zip | 06515-2405 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS2 |
| Legal Subdivision | THOMPSON GARDENS |
| Legal Block | 1247 |
| Legal Lot Number | 400 |
| Jurisdiction | NEW HAVEN CT |
| Township / Civil Division | NEW HAVEN |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 141100 |
21 Byron Pl is owned and occupied by an individual who bought it in June 2012.
Source: New Haven City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21 BYRON PL, NEW HAVEN, CT 06515-2405 |
| 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 1, 2012 · Amount on File |
| Deed Sale | Jun 1, 2012 · Amount on File |
| Prior Sale | Nov 4, 2011 |
| Deed Book / Page | 8838 / 144 |
| Transfer Doc | 8775-177 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 21 Byron Pl was $8,758, 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 | $8,758.00 (+1.42%) | $219,170 (-) Land $63,980 Building $155,190 | $476,442 (+210.55%) |
| 2025 | $8,635.00 | $219,170 Land $63,980 Building $155,190 | $153,419 Land $44,786 Building $108,633 |
| 2024 | $8,635.00 (+5.91%) | ||
| 2023 | $8,153.00 (-6.42%) | $219,170 (-) Land $63,980 Building $155,190 | |
| 2022 | $8,712.00 | $219,170 Land $63,980 Building $155,190 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Byron Pl 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 21 Byron Pl is low, with 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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 277 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 |
5G (outdoors only) and 4G LTE
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