Norwalk City property record for 4 Mack St, Norwalk, CT 06854
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 897 sqft · built 1948 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $250,000 (Mar 2011) |
| Tax Bill | $7,066 (2026) |
| Deeds & Mortgages | Nov 2020 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | D:2 B:84 L:43 |
| Primary APN | D:2 B:84 L:43 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 897 sqft Living Area |
| Gross Area | 2,897 sqft |
| 1st Floor Area | 897 sqft |
| Attic | Attic |
| Attic Area | 897 sqft |
| Basement Area | 897 sqft |
| Unfinished Basement | 730 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,792 sqft (0.11 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 6320 |
|---|---|
| Street Address | 4 MACK ST |
| City | NORWALK |
| State | CT |
| Zip | 06854-3711 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Block | 84 |
| Legal Lot Number | 43 |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 44400 |
4 Mack St is owned and occupied by two individuals who bought it in March 2011.
Source: Norwalk City records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4 MACK ST, NORWALK, CT 06854-3711 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2011 · Amount on File |
| Deed Sale | Mar 31, 2011 · Amount on File |
| Prior Sale | Oct 2, 2008 · Amount on File |
| Deed Book / Page | 7373 / 308 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORWALK CT |
| Property Address | 4 MACK ST, NORWALK, CT 06854-3711 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 9112-154 |
|---|---|
| Date | Nov 19, 2020 |
| Book Page | 9112/154 |
| Instrument | 2020012037 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Dec 1, 2040 |
The 2026 property tax bill for 4 Mack St was $7,066, 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 | $7,066.00 (+1.39%) | $291,610 (-) Land $152,030 Building $139,580 | $536,176 (+162.67%) |
| 2025 | $6,969.00 | $291,610 Land $152,030 Building $139,580 | $204,127 Land $106,421 Building $97,706 |
| 2024 | $6,969.00 (+38.77%) | ||
| 2023 | $5,022.00 (+2.2%) | $200,200 (-) Land $121,930 Building $78,270 | |
| 2022 | $4,914.00 | $200,200 Land $121,930 Building $78,270 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4 Mack St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 4 Mack 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 | SOUTH NORWALK ELECTRIC & WATER serves 42,000 people · EPA ID CT1030021 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Organic carbon removal Jan 2019 |
| Monitoring and Reporting | 2 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 136 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 |
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