New Britain City property record for 66 Commonwealth Ave, New Britain, CT 06053
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,172 sqft · built 1915 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $139,900 (May 2020) |
| Tax Bill | $5,551 (2025) |
| Deeds & Mortgages | May 2020 Sale Jul 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | NBRI M:C4C B:9 |
| Primary APN | NBRI M:C4C B:9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,172 sqft Living Area |
| Gross Area | 2,527 sqft |
| 1st Floor Area | 737 sqft |
| Basement Area | 725 sqft |
| Unfinished Basement | 725 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,197 sqft (0.28 acres) |
| Deck Area | Deck Area |
| Heating Fuel | Coal |
|---|
| Account Number | 16400066 |
|---|---|
| Street Address | 66 COMMONWEALTH AVE |
| City | NEW BRITAIN |
| State | CT |
| Zip | 06053-2914 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | S3 |
| Legal Block | 9 |
| Jurisdiction | NEW BRITAIN CT |
| Township / Civil Division | NEW BRITAIN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 417500 |
66 Commonwealth Ave is owned and occupied by two individuals who bought it in May 2020.
Source: New Britain City records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 66 COMMONWEALTH AVE, NEW BRITAIN, CT 06053-2914 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| May 4, 2020 | Warranty Deed, Transfer |
| Jul 5, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 4, 2020 · Amount on File |
| Deed Sale | May 4, 2020 · Amount on File |
| Prior Sale | Jul 13, 2009 · Amount on File |
| Deed Document Number | 20206419640003 |
| Deed Book / Page | 2049 / 847 |
| Transfer Doc | 1997-150 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NEW BRITAIN CT |
| Recording Date | May 4, 2020 |
| Property Address | 66 COMMONWEALTH AVE, NEW BRITAIN, CT 06053-2914 |
| Document Number | 2049-847 |
| Book / Page | 2049 / 847 |
| Instrument Date | Apr 30, 2020 |
| Instrument | 6419640003 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 66 COMMONWEALTH AVE, NEW BRITAIN, CT 06053-2914 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NEW BRITAIN CT |
| Recording Date | Jul 5, 2018 |
| Property Address | 66 COMMONWEALTH AVE, NEW BRITAIN, CT 06053-2914 |
| Document Number | 1997-150 |
| Book / Page | 001997 / 000150 |
| Instrument Date | Jul 3, 2018 |
| Instrument | 75520002 |
| Transaction Type | Transfer |
| Record Updated | Jul 30, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
The 2025 property tax bill for 66 Commonwealth Ave was $5,551.
Source: New Britain City assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | New Britain City |
| Unified School District | New Britain School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,551.00 | $141,680 Land $65,940 Building $75,740 | $99,176 Land $46,158 Building $53,018 |
| 2024 | $5,551.00 (+2.34%) | ||
| 2023 | $5,424.00 (+23.36%) | $141,680 (+59.5%) Land $65,940 Building $75,740 | |
| 2022 | $4,397.00 | $88,830 Land $30,380 Building $58,450 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 66 Commonwealth Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 29, 2025
| 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 Commonwealth Ave 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 | NEW BRITAIN WATER DEPARTMENT serves 73,534 people · EPA ID CT0890011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2023 |
| 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 | 1 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 552 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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