Darien Town property record for 466 Mansfield Ave, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,484 sqft · built 1922 |
| Lot Size | 0.381 acres (16,596 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,375,000 (Aug 2020) |
| Tax Bill | $13,382 (2025) |
| Deeds & Mortgages | Jan 2022 Refinance Aug 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:01 B:122 |
| Primary APN | DARI M:01 B:122 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,484 sqft Living Area |
| 1st Floor Area | 1,538 sqft |
| Basement Area | 1,092 sqft |
| Unfinished Basement | 1,092 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Lot Area | 16,596 sqft (0.381 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 10009 |
|---|---|
| Street Address | 466 MANSFIELD AVE |
| City | DARIEN |
| State | CT |
| Zip | 06820-2117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Block | 122 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 30100 |
466 Mansfield Ave is owned and occupied by two individuals who bought it in August 2020.
Source: Darien Town records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 466 MANSFIELD AVE, DARIEN, CT 06820-2117 |
| 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.
| Date | Document |
|---|---|
| Jan 31, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK |
| Aug 6, 2020 | Warranty Deed, Transfer · Stand-Alone First Mortgage CITIBANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 6, 2020 · Amount on File |
| Deed Sale | Aug 6, 2020 · Amount on File |
| Prior Sale | Jun 30, 2016 · Amount on File |
| Deed Book / Page | 1688 / 666 |
| Transfer Doc | 1449-796 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 466 MANSFIELD AVE, DARIEN, CT 06820-2117 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2022 |
| Name | Verified Name |
|---|
| Document Number | 001736-495 |
|---|---|
| Date | Jan 31, 2022 |
| Book Page | 1736/495 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 301 Months |
| Due | Feb 1, 2047 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DARIEN CT |
| Recording Date | Aug 6, 2020 |
| Property Address | 466 MANSFIELD AVE, DARIEN, CT 06820-2117 |
| Document Number | 1688-666 |
| Book / Page | 1688 / 666 |
| Instrument Date | Jul 21, 2020 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 466 MANSFIELD AVE, DARIEN, CT 06820-2117 |
| Document Number | 1688669 |
|---|---|
| Date | Aug 6, 2020 |
| Instrument | 1688/669 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 466 Mansfield Ave was $13,382.
Source: Darien Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,382.00 | $864,500 Land $370,510 Building $493,990 | $605,150 Land $259,357 Building $345,793 |
| 2024 | $13,382.00 (+5.57%) | ||
| 2023 | $12,676.00 (+2.03%) | $719,810 (-0.17%) Land $370,510 Building $349,300 | |
| 2022 | $12,424.00 | $721,070 Land $371,770 Building $349,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 466 Mansfield Ave 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 466 Mansfield Ave 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 | AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 24 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 76 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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