40 Hamilton Ln, Darien, CT 06820 Property Records

Darien Town property record for 40 Hamilton Ln, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 4,176 sqft · built 1950
Lot Size	1.6 acres (69,696 sqft)
Owner	2 Individual Names on File
Last Sale	$1,999,999 (Apr 2022)
Tax Bill	$23,459 (2025)
Deeds & Mortgages	Apr 2022 Sale & Mortgage Apr 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`DARI M:10 B:30`

Property Details

APN / Parcel Number

Primary APN	`DARI M:10 B:30`
Alternative APN	`9579`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,176 sqft Living Area
1st Floor Area	2,588 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Foundation Type	Raised
Lot Area	69,696 sqft (1.6 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	9579
Street Address	40 HAMILTON LN
City	DARIEN
State	CT
Zip	06820-2809
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Block	30
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	2
Census Block	2003
Census Tract	30200

Owner

40 Hamilton Ln is owned and occupied by two individuals who bought it in April 2022.

Source: Darien Town records, as of June 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	40 HAMILTON LN, DARIEN, CT 06820-2809
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 4, 2022	Warranty Deed, Transfer · Stand-Alone First Mortgage US BANK NA
Apr 2, 2018	Deed of Trust, Mortgage · Line of Credit TD BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 4, 2022 · Amount on File
Deed Sale	Apr 4, 2022 · Amount on File
Prior Sale	Jun 16, 2014 · Amount on File
Deed Document Number	20221009
Deed Book / Page	1739 / 692
Record Updated	Oct 29, 2026

April 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Apr 4, 2022
Property Address	40 HAMILTON LN, DARIEN, CT 06820-2809
Document Number	001739-692
Book / Page	1739 / 692
Instrument Date	Apr 1, 2022
Instrument	1009
Transaction Type	Transfer
Record Updated	Nov 20, 2025

Transaction

Amount	Amount on Record
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	1806 8TH AVE, SEATTLE, WA 98101-1326
Investor	Possibly a Property Investor

Mortgage

Document Number	0001739694
Date	Apr 4, 2022
Instrument	1739/694

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DARIEN CT
Property Address	40 HAMILTON LN, DARIEN, CT 06820-2809
Transaction Type	Mortgage
Record Updated	Mar 3, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1633-312
Date	Apr 2, 2018
Book Page	1633/312

Lender

Name	TD BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 40 Hamilton Ln was $23,459.

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	$23,459.00	$1,515,430 Land $961,380 Building $554,050	$1,060,801 Land $672,966 Building $387,835
2024	$23,459.00 (+17.93%)
2023	$19,892.00 (+2.2%)	$1,129,590 (-) Land $686,700 Building $442,890
2022	$19,463.00	$1,129,590 Land $686,700 Building $442,890

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

Flood

FEMA maps place 40 Hamilton Ln in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 40 Hamilton Ln is low, with a 0.01% annual chance of 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
Adjoins Burnable Land	Yes

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 139 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

Cell Coverage

5G and 4G LTE (outdoors only)

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