Norwalk City property record for 11 Thames St, Norwalk, CT 06851
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,683 sqft · built 1928 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,713 (2026) |
| Deeds & Mortgages | Dec 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | D:1 B:99 L:15 |
| Primary APN | D:1 B:99 L:15 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,683 sqft Living Area |
| Gross Area | 2,531 sqft |
| 1st Floor Area | 955 sqft |
| Basement Area | 728 sqft |
| Unfinished Basement | 582 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,792 sqft (0.11 acres) |
| Garage Type | Detached |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 3893 |
|---|---|
| Street Address | 11 THAMES ST |
| City | NORWALK |
| State | CT |
| Zip | 06851-2709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Block | 99 |
| Legal Lot Number | 15 |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 43400 |
11 Thames St is owned and occupied by two individuals.
Source: Norwalk City records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11 THAMES ST, NORWALK, CT 06851-2709 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORWALK CT |
| Property Address | 11 THAMES ST, NORWALK, CT 06851-2709 |
| Document Number | 8932-240 |
| Instrument Date | Dec 12, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 22, 2021 |
| Title Company | UNKNOWN |
| Name | Verified Name |
|---|---|
| Address | 11 THAMES ST NORWALK CT 068512709, NORWALK, CT 06851-2709 |
| Document Number | 8932-240 |
|---|---|
| Date | Dec 20, 2019 |
| Book Page | 008932/000240 |
| Name | KEYBANK USA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 19, 2049 |
The 2026 property tax bill for 11 Thames St was $8,713, up 1.4% from the year before.
Source: Norwalk City assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Norwalk City |
| Unified School District | Norwalk School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,713.00 (+1.38%) | $359,600 (-) Land $133,020 Building $226,580 | $603,521 (+139.76%) |
| 2025 | $8,594.00 | $359,600 Land $133,020 Building $226,580 | $251,720 Land $93,114 Building $158,606 |
| 2024 | $8,594.00 (+35.34%) | ||
| 2023 | $6,350.00 (+2.21%) | $253,130 (-) Land $98,710 Building $154,420 | |
| 2022 | $6,213.00 | $253,130 Land $98,710 Building $154,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11 Thames St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 28, 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 11 Thames 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 | NORWALK FIRST TAXING DISTRICT serves 40,256 people · EPA ID CT1030011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2025 |
| Lead | 3 ppb (2025) 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 443 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Fiber · Cable in parts of the area | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
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