40 Birch Rd, Darien, CT 06820 Property Records

Darien Town property record for 40 Birch Rd, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,914 sqft · built 1926
Lot Size	1.37 acres (59,677 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,500,000 (Jul 2023)
Tax Bill	$26,561 (2025)
Deeds & Mortgages	Jul 2023 Sale & Mortgage Jul 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`DARI M:04 B:86`

Property Details

APN / Parcel Number

Primary APN	`DARI M:04 B:86`
Alternative APN	`10763`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,914 sqft Living Area
1st Floor Area	2,761 sqft
Basement Area	140 sqft
Unfinished Basement	140 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1926
Architectural Style	Colonial
Exterior Material	Wood Siding
Lot Area	59,677 sqft (1.37 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	10763
Street Address	40 BIRCH RD
City	DARIEN
State	CT
Zip	06820-2904
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1
Legal Block	86
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1016
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	40 BIRCH RD, DARIEN, CT 06820-2904
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 25, 2023	Warranty Deed, Transfer · Stand-Alone First Mortgage US BANK NA
Jul 26, 2021	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 25, 2023 · Amount on Record
Deed Sale	Jul 25, 2023 · Amount on Record
Prior Sale	Jul 26, 2021 · Amount on Record
Deed Document Number	20231315
Deed Book / Page	1756 / 1
Record Updated	Oct 29, 2026

July 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Jul 25, 2023
Property Address	40 BIRCH RD, DARIEN, CT 06820-2904
Document Number	00001756-1
Book / Page	1756 / 1
Instrument Date	Jul 24, 2023
Instrument	1315
Transaction Type	Transfer
Record Updated	Aug 10, 2023

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

Mortgage

Document Number	0000017564
Date	Jul 25, 2023
Instrument	1756/4

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Type Change Date	Aug 1, 2030
Max Rate At Change	2.75%
Index	Other

July 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Jul 26, 2021
Property Address	40 BIRCH RD, DARIEN, CT 06820-2904
Document Number	001723-871
Book / Page	1723 / 871
Instrument Date	Jul 20, 2021
Transaction Type	Transfer
Record Updated	Jan 17, 2022

Transaction

Amount	Amount Recorded
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	40 BIRCH RD, DARIEN, CT 06820-2904

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	$26,561.00	$1,715,840 (+24.84%) Land $979,930 Building $735,910	$1,201,088 Land $685,951 Building $515,137
2024	$26,561.00 (+9.74%)
2023	$24,203.00 (+2.2%)	$1,374,380 (-) Land $699,930 Building $674,450
2022	$23,681.00	$1,374,380 Land $699,930 Building $674,450

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	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 155 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon, Xfinity.

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