Darien Town property record for 465 Mansfield Ave, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 6 ba · 8,074 sqft · built 2014 |
| Lot Size | 2.32 acres (101,103 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $4,395,000 (Jul 2015) |
| Tax Bill | $53,070 (2025) |
| Deeds & Mortgages | Dec 2021 Refinance Dec 2019 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:02 B:34-1 |
| Primary APN | DARI M:02 B:34-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 8,074 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Central Vacuum | Central Vacuum |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Lot Area | 101,103 sqft (2.32 acres) |
| Pool Type | In-Ground Pool |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 11164 |
|---|---|
| Street Address | 465 MANSFIELD AVE |
| City | DARIEN |
| State | CT |
| Zip | 06820-2116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Block | 34-1 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 30100 |
465 Mansfield Ave is owned and occupied by two individuals who bought it in July 2015.
Source: Darien Town records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 465 MANSFIELD AVE, DARIEN, CT 06820-2116 |
| 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 |
|---|---|
| Dec 15, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance WELLS FARGO BANK NA |
| Dec 26, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance WELLS FARGO BANK NA |
| Jul 30, 2020 | Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2015 · Amount on File |
| Deed Sale | Jul 31, 2015 · Amount on File |
| Prior Sale | Jan 21, 2014 · Amount on File |
| Deed Book / Page | 1564 / 573 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 465 MANSFIELD AVE, DARIEN, CT 06820-2116 |
| Transaction Type | Mortgage |
| Record Updated | Jan 6, 2022 |
| Name | Verified Name |
|---|
| Document Number | 01733-1118 |
|---|---|
| Date | Dec 15, 2021 |
| Book Page | 1733/1118 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 349 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 465 MANSFIELD AVE, DARIEN, CT 06820-2116 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1668-748 |
|---|---|
| Date | Dec 26, 2019 |
| Book Page | 1668/748 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 465 MANSFIELD AVE, DARIEN, CT 06820-2116 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1687-546 |
|---|---|
| Date | Jul 30, 2020 |
| Book Page | 1687/546 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Aug 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.38% |
| Type Change Date | Jul 1, 2027 |
| Index | 1-Year CMT |
The 2025 property tax bill for 465 Mansfield Ave was $53,070.
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 | $53,070.00 | $3,428,320 Land $771,820 Building $2,656,500 | $2,399,824 Land $540,274 Building $1,859,550 |
| 2024 | $53,070.00 (+10.54%) | ||
| 2023 | $48,009.00 (+2.21%) | $2,726,220 (-) Land $771,820 Building $1,954,400 | |
| 2022 | $46,973.00 | $2,726,220 Land $771,820 Building $1,954,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 465 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 465 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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