Danbury City property record for 21 Cornell Rd, Danbury, CT 06811
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 800 sqft · built 1965 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $122,250 (Jun 1999) |
| Tax Bill | $4,531 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DANB M:H09 L:154 |
| Primary APN | DANB M:H09 L:154 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 800 sqft Living Area |
| Gross Area | 2,249 sqft |
| 1st Floor Area | 800 sqft |
| Basement Area | 800 sqft |
| Unfinished Basement | 800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,405 sqft (0.17 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Well |
| Account Number | H09154 |
|---|---|
| Street Address | 21 CORNELL RD |
| City | DANBURY |
| State | CT |
| Zip | 06811-3717 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA40 |
| Legal Lot Number | 154 |
| Jurisdiction | DANBURY CT |
| Township / Civil Division | DANBURY |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 211202 |
21 Cornell Rd is owned and occupied by two individuals who bought it in June 1999.
Source: Danbury City records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 CORNELL RD, DANBURY, CT 06811-3717 |
| 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 |
|---|---|
| Last Sale | Jun 23, 1999 · Amount on File |
| Deed Sale | Jun 23, 1999 · Amount on File |
| Prior Sale | Jun 22, 1998 · Amount on File |
| Deed Book / Page | 1269 / 436 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21 Cornell Rd was $4,531.
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 | $4,531.00 | $181,300 Land $71,680 Building $109,620 | $126,910 Land $50,176 Building $76,734 |
| 2024 | $4,531.00 (+7.12%) | ||
| 2023 | $4,230.00 (+15.83%) | $181,300 (+40.11%) Land $71,680 Building $109,620 | |
| 2022 | $3,652.00 | $129,400 Land $70,200 Building $59,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Cornell Rd 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 A, 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.
Wildfire risk around 21 Cornell Rd is low, with 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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CORNELL HILLS ASSOC, INC private · serves 108 people · EPA ID CT0340181 |
|---|---|
| Water Source | Purchased surface water from DANBURY WATER DEPARTMENT |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 4 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 234 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 |
May also be available: AT&T, Verizon.
5G (outdoors only) and 4G LTE
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