18 Chestnut St, Darien, CT 06820 Property Records

Darien Town property record for 18 Chestnut St, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,568 sqft · built 1897
Lot Size	0.3 acres (13,068 sqft)
Owner	2 Individual Names on File
Last Sale	$825,000 (Dec 2020)
Tax Bill	$8,948 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage Jun 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DARI M:20 B:63`

Property Details

APN / Parcel Number

Primary APN	`DARI M:20 B:63`
Alternative APN	`9595`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,568 sqft Living Area
1st Floor Area	825 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1897
Effective Year Built	Effective 1897
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Lot Area	13,068 sqft (0.3 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	9595
Street Address	18 CHESTNUT ST
City	DARIEN
State	CT
Zip	06820-4208
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R13
Legal Block	63
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1009
Census Tract	30500

Owner

Source: Darien Town assessment roll, 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 File
Mailing Address	18 CHESTNUT ST, DARIEN, CT 06820-4208
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 16, 2020	Warranty Deed, Transfer · Stand-Alone First Mortgage US BANK NA
Jun 24, 2019	Warranty Deed, Transfer · Stand-Alone First Mortgage FIRST COUNTY BANK

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 16, 2020 · Amount on Record
Deed Sale	Dec 16, 2020 · Amount on Record
Prior Sale	Jun 24, 2019 · Amount on Record
Deed Book / Page	1702 / 642
Record Updated	Sep 20, 2026

December 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Dec 16, 2020
Property Address	18 CHESTNUT ST, DARIEN, CT 06820-4208
Document Number	1702-642
Book / Page	1702 / 642
Instrument Date	Dec 7, 2020
Transaction Type	Transfer
Record Updated	May 21, 2021

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	182 E 95TH ST, NEW YORK, NY 10128-2539

Mortgage

Document Number	1702646
Date	Dec 16, 2020
Instrument	1702/646

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

June 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Jun 24, 2019
Property Address	18 CHESTNUT ST, DARIEN, CT 06820-4208
Document Number	1654-777
Book / Page	1654 / 777
Instrument Date	Jun 14, 2019
Transaction Type	Transfer
Record Updated	May 21, 2021

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

Mortgage

Document Number	1654779
Date	Jun 24, 2019
Instrument	1654/779

Lender

Name	FIRST COUNTY BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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	$8,948.00	$578,060 (+19.77%) Land $406,490 Building $171,570	$404,642 Land $284,543 Building $120,099
2024	$8,948.00 (+5.28%)
2023	$8,499.00 (+2.2%)	$482,650 (-) Land $387,100 Building $95,550
2022	$8,316.00	$482,650 Land $387,100 Building $95,550

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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	Indirect within ember reach

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 321 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
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20

May also be available: T-Mobile.

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