Norwalk City property record for 9 Mack St, Norwalk, CT 06854
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,585 sqft · built 1910 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Company Name on File |
| Last Sale | $155,000 (Sep 1996) |
| Tax Bill | $8,957 (2026) |
| Deeds & Mortgages | Apr 2018 Line of Credit |
| Flood Zone | Zone AE (high risk) |
| APN | D:2 B:84 L:36 |
| Primary APN | D:2 B:84 L:36 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,585 sqft Living Area |
| Gross Area | 3,210 sqft |
| 1st Floor Area | 714 sqft |
| Attic | Attic |
| Attic Area | 616 sqft |
| Basement Area | 714 sqft |
| Unfinished Basement | 563 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,405 sqft (0.17 acres) |
| Garage Type | Detached |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 6313 |
|---|---|
| Street Address | 9 MACK ST |
| City | NORWALK |
| State | CT |
| Zip | 06854-3749 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | C |
| Legal Block | 84 |
| Legal Lot Number | 36 |
| Jurisdiction | NORWALK CT |
| Township / Civil Division | NORWALK |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 44100 |
9 Mack St, a duplex, is owned by a company that bought it in September 1996.
Source: Norwalk City records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 17 MACK ST, NORWALK, CT 06854-3749 |
| 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 | Sep 9, 1996 · Amount on File |
| Deed Sale | Sep 9, 1996 · Amount on File |
| Prior Sale | Nov 2, 1987 · Amount on File |
| Deed Book / Page | 3254 / 271 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORWALK CT |
| Property Address | 9 MACK ST, NORWALK, CT 06854-3749 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 8670-301 |
|---|---|
| Date | Apr 17, 2018 |
| Book Page | 8670/301 |
| Name | CONNECTICUT COMMUNITY BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 1, 2048 |
The 2026 property tax bill for 9 Mack St was $8,957, 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 | $8,957.00 (+1.38%) | $369,660 (-) Land $162,470 Building $207,190 | $550,883 (+112.89%) |
| 2025 | $8,835.00 | $369,660 Land $162,470 Building $207,190 | $258,762 Land $113,729 Building $145,033 |
| 2024 | $8,835.00 (+39.75%) | ||
| 2023 | $6,322.00 (+2.2%) | $252,030 (-) Land $130,310 Building $121,720 | |
| 2022 | $6,186.00 | $252,030 Land $130,310 Building $121,720 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9 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 | 12.0 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 9 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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