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21 Harbor Road, Darien, CT 06820

Single Family For Sale

$3,825,000
$869/sqft
21 Harbor Road, Darien, CT
Active Open House 9/19 · 12:30pm–3:30pm
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5
Bedrooms
4
Bathrooms
4,400
Sq Ft
1
Acres
1964
Year Built

About This Home

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 Cape 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.

Listed by Amanda Spatola (203) 273-8615 with Houlihan Lawrence (203) 655-8238

Listing Snapshot

Price $3,825,000 Days on Our Site 3 days
Property Tax $26,596/yr Style Colonial
Year Built 1964 Total Sq Ft 4,400
Lot Size 1 acres HOA Fees N/A
Bedrooms 5 Full Bathrooms 3
Total Rooms 8 Half Baths 1

Key Features

Appliances
  • Oven/Range
  • Washer
  • Dryer
Nearby
  • Library
  • Park
  • Playground/Tot Lot
  • Public Transportation
  • Shopping/Mall

Structure & Parking

Construction Frame
Roof Asphalt Shingle
Garage Spaces 2
Garage Type Attached Garage
Below Grade 620 sq ft

Systems & Utilities

Heat Heat Pump
Fuel Electric
Cooling Central Air
Hot Water Domestic
Water Public Water Connected
Sewer Septic

Schools

Elem Hindley
High Darien

Mortgage Calculator

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Est. Monthly Payment —
Principal & Interest —
Est. Property Tax $2,216/mo
Est. Home Insurance —

Estimate only. Contact a lender for accurate figures.

Listing History

Date Event Price
Sep 16, 2026 Listed $3,825,000

Frequently Asked Questions

How much does 21 Harbor Road in Darien, CT cost?
This property is listed at $3,825,000, which works out to $869 per square foot.
How many bedrooms does 21 Harbor Road have?
This home has 5 bedrooms and 4 bathrooms.
What is the square footage of 21 Harbor Road?
The home is 4,400 square feet, situated on 1 acres.
When was 21 Harbor Road in Darien built?
This property was built in 1964.
Is 21 Harbor Road, Darien, CT still available?
The current MLS status of this property is "Active". Contact RYZE Realty Group for the latest availability.
What school district is 21 Harbor Road, Darien in?
This home is served by the Darien public school system, with Hindley as the elementary school and Darien as the high school.
How do I schedule a tour of 21 Harbor Road, Darien, CT?
Contact RYZE Realty Group to schedule a private showing. You can submit a tour request directly on this page or call our office.

Listing Agent

Amanda Spatola · (203) 273-8615

Houlihan Lawrence · (203) 655-8238

MLS# 24197660 · Data provided by SmartMLS. Information deemed reliable but not guaranteed.
Listing updated Sep 19, 2026 1:49 PM UTC