275 Middlesex Rd, Darien, CT 06820 Property Records

Darien Town property record for 275 Middlesex Rd, Darien, CT 06820 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 6 ba · 5,893 sqft · built 2013
Lot Size	1 acres (43,560 sqft)
Owner	2 Individual Names on File
Last Sale	$3,325,000 (Dec 2021)
Tax Bill	$32,818 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DARI M:09 B:67`

Property Details

APN / Parcel Number

Primary APN	`DARI M:09 B:67`
Alternative APN	`9015`

Interior

Bedrooms	5 Beds
Full Baths	6 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	5,893 sqft Living Area
1st Floor Area	1,598 sqft
Basement Area	1,200 sqft
Unfinished Basement	1,200 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 2013
Effective Year Built	Effective 2013
Architectural Style	Colonial
Exterior Material	Wood Siding
Lot Area	43,560 sqft (1 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	9015
Street Address	275 MIDDLESEX RD
City	DARIEN
State	CT
Zip	06820-3315
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	67
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1002
Census Tract	30500

Owner

Source: Darien Town records · APN DARI M:09 B:67

Assessment roll updated June 25, 2026 · Last verified August 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	275 MIDDLESEX RD, DARIEN, CT 06820-3315
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 06, 2021 · Amount on Record
Deed Sale	Dec 06, 2021 · Amount on Record
Prior Sale	Mar 17, 2014 · Amount on Record
Deed Book / Page	1733 / 106
Record Updated	Sep 20, 2026

December 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Dec 06, 2021
Property Address	275 MIDDLESEX RD, DARIEN, CT 06820-3315
Document Number	001733-106
Book / Page	1733 / 106
Instrument Date	Dec 02, 2021
Transaction Type	Transfer
Record Updated	Jun 27, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	275 MIDDLESEX RD, DARIEN, CT 06820-3315

Mortgage

Document Number	0001733108
Date	Dec 06, 2021
Instrument	1733/108

Lender

Name	HSBC BANK USA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded
Term	373 Months
Due	Jan 01, 2053

Interest

Rate Type	Adjustable Rate
Rate	2.39%
Type Change Date	Jan 01, 2032
Max Rate At Change	3%
Index	Other
Margin	3

Tax Assessment & Valuation

Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Darien Town
Unified School District	Darien School District (PK - 12)

Tax Bill & Assessment History

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	$32,818.00	$2,120,020 (+20.79%) Land $761,250 Building $1,358,770	$1,484,014 Land $532,875 Building $951,139
2024	$32,818.00 (+6.18%)
2023	$30,907.00 (+2.2%)	$1,755,110 (-) Land $507,500 Building $1,247,610
2022	$30,241.00	$1,755,110 Land $507,500 Building $1,247,610

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Low above 20% of the US · above 55% of Connecticut
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 127 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
Verizon	Fixed Wireless	300 / 20
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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