Norwalk City property record for 25 Harbor Ave, Norwalk, CT 06850
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Details | 3 ba · 14,020 sqft · built 1909 |
| Lot Size | 0.54 acres (23,522 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,170,000 (Mar 2007) |
| Tax Bill | $21,671 (2026) |
| Deeds & Mortgages | Nov 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | D:1 B:22 L:19 |
| Primary APN | D:1 B:22 L:19 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 6 Half Baths |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 14,020 sqft Total Area |
| Gross Area | 17,320 sqft |
| 1st Floor Area | 8,660 sqft |
| Basement Area | 667 sqft |
| Unfinished Basement | 434 sqft |
| Year Built | Built 1909 |
|---|---|
| Effective Year Built | Effective 1984 |
| Exterior Material | Concrete Block |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Roof Material | Rolled Roofing |
| Lot Area | 23,522 sqft (0.54 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 1322 |
|---|---|
| Street Address | 25 HARBOR AVE |
| City | NORWALK |
| State | CT |
| Zip | 06850-4203 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Local Zoning Code | I1 |
| Legal Block | 22 |
| Legal Lot Number | 19 |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 43700 |
25 Harbor Ave, a commercial property, is owned by a company that bought it in March 2007.
Source: Norwalk City records, as of October 21, 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 | Company Name on File |
|---|---|
| Mailing Address | 25 HARBOR AVE, NORWALK, CT 06850-4203 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 19, 2007 · Amount on File |
| Deed Sale | Mar 19, 2007 · Amount on File |
| Deed Book / Page | 6477 / 285 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORWALK CT |
| Property Address | 25 HARBOR AVE, NORWALK, CT 06850-4203 |
| Transaction Type | Mortgage |
| Record Updated | Dec 17, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0009940-70 |
|---|---|
| Date | Nov 12, 2025 |
| Book Page | 9940/70 |
| Instrument | 2025008817 |
| Name | SG EQUIY 1 LLC |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 61 Months |
| Due | Dec 1, 2030 |
The 2026 property tax bill for 25 Harbor Ave was $21,671, 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 | $21,671.00 (+1.38%) | $894,340 (-) Land $456,370 Building $437,970 | |
| 2025 | $21,375.00 | $894,340 Land $456,370 Building $437,970 | $626,038 Land $319,459 Building $306,579 |
| 2024 | $21,375.00 (-6.71%) | ||
| 2023 | $22,912.00 (+2.2%) | $913,350 (-) Land $411,630 Building $501,720 | |
| 2022 | $22,418.00 | $913,350 Land $411,630 Building $501,720 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 25 Harbor Ave in Zone X, an area of minimal flood risk, within 100 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 100 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 25 Harbor 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 94 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 |
May also be available: Xfinity.
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