286 Mansfield Ave, Darien, CT 06820 Property Records

Darien Town property record for 286 Mansfield Ave, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,611 sqft · built 1850
Lot Size	1.63 acres (71,003 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,982,500 (Jul 2024)
Tax Bill	$17,574 (2025)
Deeds & Mortgages	Jul 2024 Sale & Mortgage Apr 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`DARI M:05 B:42`

Property Details

APN / Parcel Number

Primary APN	`DARI M:05 B:42`
Alternative APN	`7887`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,611 sqft Living Area
1st Floor Area	1,526 sqft
Basement Area	719 sqft
Unfinished Basement	719 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1850
Effective Year Built	Effective 1999
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	71,003 sqft (1.63 acres)
Garage Type	Basement
Pool Type	In-Ground Pool
Greenhouse	Greenhouse

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	7887
Street Address	286 MANSFIELD AVE
City	DARIEN
State	CT
Zip	06820-2830
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2
Legal Block	42
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1013
Census Tract	30100

Owner

Source: Darien Town records, as of June 25, 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 Record
Mailing Address	23 MILES RD, DARIEN, CT 06820-5126
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2024	Warranty Deed, Transfer · Stand-Alone First Mortgage BANK OF AMERICA NA
Apr 4, 2019	Quit Claim Deed, Transfer UNKNOWN

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2024 · Amount on Record
Deed Sale	Jul 1, 2024 · Amount on Record
Prior Sale	Aug 17, 2007 · Amount on Record
Deed Document Number	20241054
Deed Book / Page	1764 / 1060
Transfer Doc	1650-446
Record Updated	Oct 29, 2026

July 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Jul 1, 2024
Property Address	286 MANSFIELD AVE, DARIEN, CT 06820-2830
Document Number	01764-1060
Book / Page	1764 / 1060
Instrument Date	Jun 25, 2024
Instrument	1054
Transaction Type	Transfer
Record Updated	Jul 18, 2024

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
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	23 MILES RD, DARIEN, CT 06820-5126

Mortgage

Document Number	0017641063
Date	Jul 1, 2024
Instrument	1764/1063

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	5.63%
Type Change Date	Jul 1, 2031
Max Rate At Change	2.75%
Index	Other

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DARIEN CT
Recording Date	Apr 4, 2019
Property Address	286 MANSFIELD AVE, DARIEN, CT 06820-2830
Document Number	1650-446
Book / Page	001650 / 000446
Instrument Date	Apr 4, 2019
Transaction Type	Transfer
Record Updated	Apr 23, 2019
Title Company	UNKNOWN

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	286 MANSFIELD AVE DARIEN CT 068202830, DARIEN, CT 06820-2830

Tax Assessment & Valuation

Source: Darien Town assessment roll, as of June 25, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$17,574.00	$1,135,260 (+13.67%) Land $626,990 Building $508,270	$794,682 Land $438,893 Building $355,789
2024	$17,574.00 (-0.08%)
2023	$17,588.00 (+2.2%)	$998,760 (-) Land $626,990 Building $371,770
2022	$17,209.00	$998,760 Land $626,990 Building $371,770

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

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

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 80 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

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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