Darien Town property record for 400 Middlesex Rd, Darien, CT 06820 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,653 sqft · built 1966 |
| Lot Size | 2.32 acres (101,059 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,610,000 (Jun 2017) |
| Tax Bill | $21,202 (2025) |
| Deeds & Mortgages | Nov 2021 Refinance Jul 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:06 B:164 |
| Primary APN | DARI M:06 B:164 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,653 sqft Living Area |
| 1st Floor Area | 1,660 sqft |
| Basement Area | 276 sqft |
| Unfinished Basement | 276 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 2019 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Lot Area | 101,059 sqft (2.32 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 7562 |
|---|---|
| Street Address | 400 MIDDLESEX RD |
| City | DARIEN |
| State | CT |
| Zip | 06820-2517 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 164 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 30100 |
Source: Darien Town records · APN DARI M:06 B:164
Assessment roll updated June 25, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 400 MIDDLESEX RD, DARIEN, CT 06820-2517 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 24, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK |
| Jul 03, 2019 | Deed of Trust, Mortgage · Line of Credit KEYBANK USA |
| Jun 16, 2017 | Warranty Deed, Transfer GUARDHILL FNCL CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 16, 2017 · Amount on Record |
| Deed Sale | Jun 16, 2017 · Amount on Record |
| Prior Sale | Mar 19, 2010 · Amount on Record |
| Deed Book / Page | 1615 / 296 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 400 MIDDLESEX RD, DARIEN, CT 06820-2517 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2021 |
| Name | Verified Name |
|---|
| Document Number | 001732-830 |
|---|---|
| Date | Nov 24, 2021 |
| Book Page | 1732/830 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Dec 01, 2046 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 400 MIDDLESEX RD, DARIEN, CT 06820-2517 |
| Document Number | 1661-1 |
| Instrument Date | Jul 03, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 24, 2019 |
| Title Company | UNKNOWN |
| Name | Verified Name |
|---|---|
| Address | 400 MIDDLESEX RD DARIEN CT 068202517, DARIEN, CT 06820-2517 |
| Document Number | 1661-1 |
|---|---|
| Date | Sep 05, 2019 |
| Book Page | 001661/000001 |
| Name | KEYBANK USA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Sep 04, 2044 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DARIEN CT |
| Recording Date | Jun 16, 2017 |
| Property Address | 400 MIDDLESEX RD, DARIEN, CT 06820-2517 |
| Document Number | 1615-296 |
| Book / Page | 1615 / 296 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $190.09 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 16150299 |
|---|---|
| Date | Jun 16, 2017 |
| Instrument | 01615/0299 |
| Name | GUARDHILL FNCL CORP |
|---|
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 16, 2047 |
Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $21,202.00 | $1,369,620 (+15.8%) Land $771,680 Building $597,940 | $958,734 Land $540,176 Building $418,558 |
| 2024 | $21,202.00 (+1.79%) | ||
| 2023 | $20,829.00 (+2.21%) | $1,182,790 (-) Land $771,680 Building $411,110 | |
| 2022 | $20,379.00 | $1,182,790 Land $771,680 Building $411,110 |
Source: FEMA National Flood Hazard Layer, County delivery 09001C, updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Low above 20% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 56 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Frontier | Fiber | 7,000 / 7,000 |
| Optimum Communications | Cable | 940 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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