21 Harbor Road

Darien, CT
$ 3,825,000 Beds 5 Baths 3.5 Sq 4,400
Monthly Estimate* How much can I afford?

Situated on a charming cul-de-sac in one of Darien's most desirable coastal neighborhoods, 21 Harbor Road offers approximately 4,400 square feet of beautifully updated living space, with water views from most rooms and within walking distance of Great Island, Pear Tree Point Beach, and Weed Beach. Expertly expanded and renovated, this 5-bedroom, 3.5-bathroom 1960s Colonial pairs classic New England character with sophisticated interiors. The newly created primary suite features vaulted ceilings, a luxurious bath, walk-in closet, and adjoining room ideal for an office, exercise studio, or a 5th bedroom. At the heart of the home is a stunning new kitchen with custom cabinetry, French limestone floors, soapstone countertops, and Sub-Zero and Wolf appliances. A custom bar, beverage refrigeration, and pantry add functionality. Classic french doors open to a new bluestone patio with unobstructed water views. Designer fixtures and elevated finishes complement refinished hardwood floors, paint and wallpaper, and two working fireplaces. A new mudroom features French limestone floors, LG laundry machines, and a utility sink. The newly finished lower level provides flexible living space. Improvements include upgraded HVAC, irrigation, and a new hot-water heater. Outside, extensive landscaping, patio, fenced dog area, and two-car garage complete the property. Conveniently located between the Darien and Noroton Heights train stations and moments from beaches, parks, and waterfront.

Single Family

  • Price
  • $ 3,825,000
  • City
  • Darien
  • Bedrooms
  • 5
  • Full Bathrooms
  • 3
  • County
  • Fairfield
  • Half Bathrooms
  • 1
  • Area
  • Lot Size
  • 1 Acres
  • Zip
  • 06820
  • Sqr Footage
  • 4,400
  • Year Built
  • 1964
  • Taxes
  • $ 20040
  • Style
  • MLS#
  • 24197660
Listed By: Amanda Spatola 203-273-8615 with Houlihan Lawrence. - (203) 655-8238
Data Source: Smart MLS

Features

General

Zoning R-1
Neighborhood Noroton
County Fairfield
Tax Year July 2025-June 2026
Property Type Single Family For Sale
Status Active
Acres 1
Directions #21 Harbor Road
High School Darien
City Darien
Elementary School Hindley
Sq Ft Total 4400
DOM 7
Year Built 1964
Style Colonial
Year Built Source Public Records
Energy Features Generator

Interior Features

Cooling System Central Air
Total Rooms 8
Basement Description Full,Partially Finished

Exterior Features

Water Source Public Water Connected
Lot Description Level Lot,On Cul-De-Sac

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Torrington, CT office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Hindley Elementary School
Middle School Unknown Middle School
High School Darien High School

Price History

9/16/2026 Listed $3,825,000

Property vs Zip Code Average in 06820

Price
AVG $4.29M
$3.83M
Year Built
AVG 1948
1964

21 Harbor Road Darien, CT is a Single Family Home for sale at $3825000 with 4400 sqft and a lot size of 1 Acres Acre(s). 21 Harbor Road Darien has 5 bedrooms, 3 baths and was built in 1964. The property's zip code is 06820 which is in Darien, CT

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.