4 Concord Ln, Darien, CT 06820 Property Records

Darien Town property record for 4 Concord Ln, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,544 sqft · built 1938
Lot Size	0.19 acres (8,276 sqft)
Owner	2 Individual Names on File
Last Sale	$1,450,000 (Aug 2020)
Tax Bill	$16,271 (2025)
Deeds & Mortgages	Aug 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`DARI M:46 B:16`

Property Details

APN / Parcel Number

Primary APN	`DARI M:46 B:16`
Alternative APN	`8392`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,544 sqft Living Area
1st Floor Area	1,312 sqft
Basement Area	400 sqft
Unfinished Basement	400 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1938
Effective Year Built	Effective 2005
Architectural Style	Colonial
Exterior Material	Wood Siding
Lot Area	8,276 sqft (0.19 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	8392
Street Address	4 CONCORD LN
City	DARIEN
State	CT
Zip	06820-5106
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R13
Legal Block	16
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	2
Census Block	2013
Census Tract	30400

Owner

Source: Darien Town records · APN DARI M:46 B:16

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	4 CONCORD LN, DARIEN, CT 06820-5106
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 26, 2020 · Amount on Record
Deed Sale	Aug 26, 2020 · Amount on Record
Prior Sale	Jul 16, 2015 · Amount on Record
Deed Book / Page	1691 / 77
Record Updated	Sep 20, 2026

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Aug 26, 2020
Property Address	4 CONCORD LN, DARIEN, CT 06820-5106
Document Number	1691-77
Book / Page	001691 / 000077
Instrument Date	Aug 18, 2020
Transaction Type	Transfer
Record Updated	Sep 15, 2020
Title Company	UNKNOWN

Transaction

Amount	Amount Recorded
Tax	$1,450.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 CONCORD LN DARIEN CT 068205106, DARIEN, CT 06820-5106

Tax Assessment & Valuation

Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified July 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	$16,271.00	$1,051,120 (+29.41%) Land $612,010 Building $439,110	$735,784 Land $428,407 Building $307,377
2024	$16,271.00 (+13.76%)
2023	$14,303.00 (+2.21%)	$812,210 (-) Land $437,150 Building $375,060
2022	$13,994.00	$812,210 Land $437,150 Building $375,060

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 28, 2025 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 94% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 299 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.