573 Middlesex Rd, Darien, CT 06820 Property Records

Darien Town property record for 573 Middlesex Rd, Darien, CT 06820 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms4.5 Baths
Year BuiltBuilt 1988
Square Footage5,944 sqft Living Area
Lot Size60,984 sqft (1.4 acres)
OccupancyOwner Occupied
Last Sale$2,450,000 (2013)
Tax Bill$28,473.00 (2025)

Property Details

APN / Parcel Number

Primary APNDARI M:02 B:2B
Alternative APN
  • 5141

Interior

Bedrooms4 Beds
Full Baths4.5 Baths
Partial Baths1 Partial Baths
Total Rooms12 Rooms
Building Area5,944 sqft Living Area
1st Floor2,519 sqft 1st Floor
Game RoomGame Room
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces
Central VacuumCentral Vacuum System

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Architectural StyleColonial Style
Exterior MaterialWood Siding Exterior
Lot Area60,984 sqft (1.4 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage
Pool TypeIn-Ground Pool Pool Type
Deck AreaDeck Area

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating SystemForced Air with Air Conditioning Heating
Heating FuelOil Heating Fuel

Location & Zoning

Account Number5141
Street Address573 MIDDLESEX RD
CityDARIEN
StateCT
Zip06820-2528
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Block2B
JurisdictionDARIEN CT
Minor Civil DivisionDARIEN
Census Blockgroup1
Census Block1006
Census Tract30100

Owner

Source: Darien Town records · APN DARI M:02 B:2B

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address573 MIDDLESEX RD, DARIEN, CT 06820-2528
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jul 19, 2017Deed of Trust, Mortgage · Line of Credit
CITIBANK NA
Dec 28, 2020Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM)
CITIBANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 05, 2013 · Amount on Record
Deed SaleJun 05, 2013 · Amount on Record
Prior SaleDec 12, 1988 · Amount on Record
Deed Book / Page1501 / 525
Transfer Doc1421-215
Record RefreshedSep 20, 2026

July 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDARIEN CT
Property Address573 MIDDLESEX RD, DARIEN, CT 06820-2528
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number1618-40
DateJul 19, 2017
Book Page1618/40
Lender
NameCITIBANK NA
TypeBank
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueJul 01, 2047

December 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDARIEN CT
Property Address573 MIDDLESEX RD, DARIEN, CT 06820-2528
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number1703-695
DateDec 28, 2020
Book Page1703/695
Lender
NameCITIBANK NA
TypeBank
Agreement
TypeAdjustable Rate Mortgage (ARM)
AmountAmount Recorded
Term361 Months
DueJan 01, 2051
Interest
Rate TypeAdjustable Rate
Rate2.7%
Type Change DateJan 01, 2031
IndexLIBOR

Tax Assessment & Valuation

Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$28,473.00$1,839,320 (+28.9%) Land $564,200 Building $1,275,120$1,287,524 Land $394,940 Building $892,584
2024$28,473.00 (+13.31%)
2023$25,129.00 (+2.21%)$1,426,950 (-) Land $564,200 Building $862,750
2022$24,586.00$1,426,950 Land $564,200 Building $862,750

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09001C updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskLow
above 20% of the US · above 55% of Connecticut
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureDirect
burnable vegetation at the parcel

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

Nearby Properties on Middlesex Rd

Nearby Streets

Search Property Records by Address or Parcel Number