Norwalk City property record for 5 Knickerbocker Ave, Norwalk, CT 06855
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 4 ba · 3,030 sqft · built 1939 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Trust Name on File |
| Last Sale | $213,000 (Oct 2012) |
| Tax Bill | $16,153 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | D:5 B:1 L:38A |
| Primary APN | D:5 B:1 L:38A |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,030 sqft Living Area |
| Gross Area | 5,810 sqft |
| 1st Floor Area | 1,605 sqft |
| Attic | Attic |
| Attic Area | 1,025 sqft |
| Basement Area | 1,025 sqft |
| Unfinished Basement | 820 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,632 sqft (0.29 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 9612 |
|---|---|
| Street Address | 5 KNICKERBOCKER AVE |
| City | NORWALK |
| State | CT |
| Zip | 06855-1310 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Subdivision | STRAWBERRY HILL AVE |
| Legal Block | 1 |
| Legal Lot Number | 38A |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 44200 |
5 Knickerbocker Ave, a duplex, is owner-occupied and held in a trust since October 2012.
Source: Norwalk City records, as of June 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5 KNICKERBOCKER AVE, NORWALK, CT 06855-1310 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 23, 2012 · Amount on File |
| Deed Sale | Oct 23, 2012 · Amount on File |
| Prior Sale | Dec 20, 2001 · Amount on File |
| Deed Book / Page | 7697 / 35 |
| Record Updated | Sep 20, 2026 |
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 |
|---|---|---|---|
| 2025 | $674,550 Land $185,210 Building $489,340 | $472,185 Land $129,647 Building $342,538 | |
| 2024 | $16,153.00 (+33.85%) | ||
| 2023 | $12,068.00 (+1.9%) | $479,640 (-) Land $143,660 Building $335,980 | |
| 2022 | $11,843.00 | $479,640 Land $143,660 Building $335,980 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5 Knickerbocker Ave 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 5 Knickerbocker 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 | 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 533 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Xfinity.
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