Danbury City property record for 12 4th St, Danbury, CT 06810
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2.5 ba · 2,671 sqft · built 1953 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,817 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DANB M:J11 L:147 |
| Primary APN | DANB M:J11 L:147 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,671 sqft Living Area |
| Gross Area | 5,392 sqft |
| 1st Floor Area | 1,905 sqft |
| Basement Area | 1,177 sqft |
| Unfinished Basement | 1,177 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,810 sqft (0.34 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | J11147 |
|---|---|
| Street Address | 12 4TH ST |
| City | DANBURY |
| State | CT |
| Zip | 06810-5733 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R3 |
| Legal Lot Number | 147 |
| Jurisdiction | DANBURY CT |
| Township / Civil Division | DANBURY |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 210300 |
12 4th St, a duplex, is owned and occupied by two individuals.
Source: Danbury City records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 12 4TH ST, DANBURY, CT 06810-5733 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 12 4th St was $9,817.
Source: Danbury City assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Danbury City |
| Unified School District | Danbury School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,817.00 | $392,840 Land $61,460 Building $331,380 | $274,988 Land $43,022 Building $231,966 |
| 2024 | $9,817.00 (+7.11%) | ||
| 2023 | $9,165.00 (+39.8%) | $392,840 (+69.11%) Land $61,460 Building $331,380 | |
| 2022 | $6,556.00 | $232,300 Land $67,200 Building $165,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 12 4th St 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.
Wildfire risk around 12 4th St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | DANBURY WATER DEPARTMENT serves 62,055 people · EPA ID CT0340011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | Turbidity resolved · Jul 2021 |
|---|---|
| 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 447 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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