273 West Ave, Darien, CT 06820 Property Records

Darien Town property record for 273 West Ave, Darien, CT 06820

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,348 sqft · built 1949
Lot Size	0.34 acres (14,810 sqft)
Owner	Individual Name on File
Last Sale	$755,000 (Apr 2023)
Tax Bill	$8,573 (2025)
Deeds & Mortgages	Apr 2023 Sale & Mortgage Feb 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`DARI M:75 B:3-4`

Property Details

APN / Parcel Number

Primary APN	`DARI M:75 B:3-4`
Alternative APNs	`M:75 B:3=4` `9998`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,348 sqft Living Area
1st Floor Area	770 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1949
Effective Year Built	Effective 2004
Architectural Style	Cape Cod
Exterior Material	Other
Lot Area	14,810 sqft (0.34 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	9998
Street Address	273 WEST AVE
City	DARIEN
State	CT
Zip	06820-4114
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-1/5
Legal Block	3-4
Jurisdiction	DARIEN CT
Township / Civil Division	DARIEN
Census Block Group	1
Census Block	1026
Census Tract	30500

Owner

273 West Ave is owned and occupied by an individual who bought it in April 2023.

Source: Darien Town records, as of October 9, 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	Individual Name on File
Mailing Address	273 WEST AVE, DARIEN, CT 06820-4114
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 13, 2023	Warranty Deed, Transfer · Stand-Alone First Mortgage FIRST COUNTY BANK
Feb 1, 2022	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 13, 2023 · Amount on File
Deed Sale	Apr 13, 2023 · Amount on File
Prior Sale	Feb 1, 2022 · Amount on File
Deed Document Number	2023553
Deed Book / Page	1752 / 734
Record Updated	Oct 29, 2026

April 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Apr 13, 2023
Property Address	273 WEST AVE, DARIEN, CT 06820-4114
Document Number	001752-734
Book / Page	1752 / 734
Instrument Date	Apr 13, 2023
Instrument	553
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
Address	1032 HOPE ST APT 307, 307, STAMFORD, CT 06907-2127

Mortgage

Document Number	0001752736
Date	Apr 13, 2023
Instrument	1752/736

Lender

Name	FIRST COUNTY BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

February 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DARIEN CT
Recording Date	Feb 1, 2022
Property Address	273 WEST AVE, DARIEN, CT 06820-4114
Document Number	001736-690
Book / Page	1736 / 690
Instrument Date	Jan 26, 2022
Instrument	367
Transaction Type	Transfer
Record Updated	Feb 17, 2022

Transaction

Amount	Amount 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
Address	103 NORD HILL RD, WESTON, CT 06883

Tax Assessment & Valuation

The 2025 property tax bill for 273 West Ave was $8,573.

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	$8,573.00	$553,840 Land $392,000 Building $161,840	$387,688 Land $274,400 Building $113,288
2024	$8,573.00 (+0.19%)
2023	$8,557.00 (+2.2%)	$485,940 (-) Land $373,310 Building $112,630
2022	$8,373.00	$485,940 Land $373,310 Building $112,630

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

Flood

FEMA maps place 273 West Ave in Zone X, an area of minimal flood risk.

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

Wildfire risk around 273 West Ave 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 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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