Norwalk City property record for 570 Main Ave, Norwalk, CT 06851
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Details | 2 ba · 9,930 sqft · built 1972 |
| Lot Size | 0.505 acres (21,998 sqft) |
| Owner | Company Name on File |
| Last Sale | $660,000 (Mar 1994) |
| Tax Bill | $36,297 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | D:5 B:22C L:14 |
| Primary APN | D:5 B:22C L:14 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Half Baths | 4 Half Baths |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 9,930 sqft Total Area |
| 1st Floor Area | 4,965 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1988 |
| Exterior Material | Concrete Block |
| Construction Type | Masonry / Concrete Block |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 21,998 sqft (0.505 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 13534 |
|---|---|
| Street Address | 570 MAIN AVE |
| City | NORWALK |
| State | CT |
| Zip | 06851-1039 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Local Zoning Code | B2 |
| Legal Block | 22C |
| Legal Lot Number | 14 |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 42700 |
570 Main Ave, a commercial property, is owned by a company that bought it in March 1994.
Source: Norwalk City records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1 SMITH ST, B#101, NORWALK, CT 06851-4836 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 4, 1994 · Amount on File |
| Deed Sale | Mar 4, 1994 · Amount on File |
| Deed Book / Page | 2914 / 231 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 570 Main Ave was $36,297, 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 | $36,297.00 (+1.37%) | $1,495,260 (-) Land $842,910 Building $652,350 | |
| 2025 | $35,805.00 | $1,495,260 Land $842,910 Building $652,350 | $1,046,682 Land $590,037 Building $456,645 |
| 2024 | $35,805.00 (-4.45%) | ||
| 2023 | $37,474.00 (+1.9%) | $1,489,360 (-) Land $766,280 Building $723,080 | |
| 2022 | $36,775.00 | $1,489,360 Land $766,280 Building $723,080 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 570 Main Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 570 Main 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 89 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 | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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