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121 West Ave, Darien, CT 06820 Property Records

Darien Town property record for 121 West Ave, Darien, CT 06820

Property Summary

Property TypeSingle Family Home
Details4 bd · 5.5 ba · 3,283 sqft · built 1928
Lot Size0.6 acres (26,136 sqft)
OwnerIndividual Name on File
Last Sale$1,550,000 (Apr 2023)
Tax Bill$18,880 (2025)
Deeds & MortgagesApr 2023 Sale & Mortgage
Feb 2017 Transfer
Flood ZoneZone X (minimal risk)
APNDARI M:39 B:95-96

Property Details

APN / Parcel Number

Primary APNDARI M:39 B:95-96
Alternative APNs
  • M:39 B:95=96
  • 4293

Interior

Bedrooms4 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area3,283 sqft Living Area
1st Floor Area806 sqft
Basement Area662 sqft
Unfinished Basement662 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 2016
Architectural StyleColonial
Exterior MaterialWood Siding
Lot Area26,136 sqft (0.6 acres)
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Account Number4293
Street Address121 WEST AVE
CityDARIEN
StateCT
Zip06820-4307
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR13
Legal Block95-96
JurisdictionDARIEN CT
Township / Civil DivisionDARIEN
Census Block Group3
Census Block3006
Census Tract30200

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 RecordIndividual Name on File
Mailing Address121 WEST AVE, DARIEN, CT 06820-4307
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 3, 2023Warranty Deed, Transfer · Stand-Alone First Mortgage
CITIZENS BANK
Feb 21, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleApr 3, 2023 · Amount on Record
Deed SaleApr 3, 2023 · Amount on Record
Prior SaleMay 9, 2003 · Amount on Record
Deed Document Number2023465
Deed Book / Page1752 / 212
Transfer Doc1608-198
Record UpdatedSep 20, 2026

April 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDARIEN CT
Recording DateApr 3, 2023
Property Address121 WEST AVE, DARIEN, CT 06820-4307
Document Number001752-212
Book / Page1752 / 212
Instrument DateMar 30, 2023
Instrument465
Transaction TypeTransfer
Record UpdatedApr 20, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address14 CROOKED MILE RD, DARIEN, CT 06820-2001

Mortgage

Document Number0001752215
DateApr 3, 2023
Instrument1752/215
Lender
NameCITIZENS BANK
TypeBank
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Rate5.13%
Type Change DateApr 1, 2033
Max Rate At Change2.75%
IndexOther

February 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDARIEN CT
Recording DateFeb 21, 2017
Property Address121 WEST AVE, DARIEN, CT 06820-4307
Document Number1608-198
Book / Page001608 / 000198
Transaction TypeTransfer
Record UpdatedMar 14, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

Source: Darien Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionDarien Town
Unified School DistrictDarien School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$18,880.00$1,219,610 (+13.19%) Land $452,760 Building $766,850$853,727 Land $316,932 Building $536,795
2024$18,880.00 (-0.5%)
2023$18,975.00 (+2.21%)$1,077,510 (-) Land $431,200 Building $646,310
2022$18,565.00$1,077,510 Land $431,200 Building $646,310

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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot 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 RiskLow
lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAQUARION-EASTERN FAIRFIELD COUNTY
private · serves 351,756 people · EPA ID CT0150011
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting24
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 291 locations within half a mile, as of December 31, 2025

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

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