21 Harbor Road, Darien, CT 06820
Property image
Property image
FOR SALE
NEW
OPEN SAT, 12:30-3:30PM
1 ACRE

$3,825,000

  • 5 Beds
  • 3.5 Baths
  • 4,400 sqft (on 1 acre)

21 Harbor Road, Darien, CT 06820

Norton
Est. Mortgage $25,985/mo*
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Home Highlights

Single-Family Home
Built in 1964
1 acre lot
$869/sqft
2 Car Garage

Local Information

  • Map ViewExplore the area around 21 Harbor Road.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

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. ***Interior photos coming on 9/17***
Last check for updates: about 7 hours ago
Listing courtesy of Amanda Spatola, (203) 273-8615
Houlihan Lawrence, (203) 273-8615
Source: Smart MLS, MLS#24197660
Also Listed on Smart MLS.

Open House

Saturday, September 19
12:30 PM to 3:30 PM

Home Details for 21 Harbor Road

Interior Features

Interior Details
Basement: Full,Partially FinishedNumber of Rooms: 8Types of Rooms: Master Bedroom, Bedroom, Dining Room, Family Room, Kitchen, Living Room, Office, Rec Play Room
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 4400 Square Feet
Appliances & Utilities
Appliances: Oven/Range, Washer, Dryer, Water HeaterDryerWasher
Heating & Cooling
Heating: Heat Pump,ElectricHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Heat Pump
Fireplace & Spa
Number of Fireplaces: 2Has a Fireplace
View
Has a ViewView: Water

Exterior Features

Exterior Home Features
Roof: AsphaltFoundation: Concrete PerimeterNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached
Frontage
Not on Waterfront
Water & Sewer
Sewer: Septic Tank
Finished Area
Finished Area (above surface): 3780 Square FeetFinished Area (below surface): 620 Square Feet

Days on Market

Days on Market: <1 day on Trulia

Property Information

Year Built
Year Built: 1964
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Colonial
Building
Construction Materials: Wood SidingNot a New ConstructionDoes Not Include Home Warranty
Property Information
Parcel Number: 108024

Price & Status

Price
List Price: $3,825,000Price Per Sqft: $869
Status Change & Dates
Possession Timing: .

Active Status

MLS Status: Active

Location

Direction & Address
City: DarienCommunity: Noroton
School Information
Elementary School: HindleyHigh School: Darien

Agent Information

Listing Agent
Listing ID: 24197660

Building

Building Area
Building Area: 4400 Square Feet

Community

Community Features: Library, Park, Playground, Near Public Transport, Shopping/Mall
Other
Playground

HOA

No HOA

Lot Information

Lot Area: 1 Acres

Miscellaneous

BasementMls Number: 24197660Attic: Pull Down StairsWater ViewWater View: WaterAttribution Contact: (203) 273-8615Above Grade Unfinished Area: 3780Activation Date: Thu Sep 17 2026

Additional Information

LibraryParkPlaygroundNear Public TransportShopping/Mall

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Norton

At least 1 Trulia users voted on each feature.
  • 100 % Say neighbors are friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 100 % Say it's walkable to grocery stores

  • 100 % Say people would walk alone at night

  • 100 % Say kids play outside

  • 100 % Say it's dog friendly

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 67 % Say there are sidewalks

  • 50 % Say it's walkable to restaurants

  • 50 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.

Market trends in Darien

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.82M
$155K
MoM
Sale-to-List Price
110.3%
1.4%
MoM
Price per sq ft
$821
$21
MoM
Available listings
29
7
MoM

Home Value

Trulia Estimate
$3.41M
Since last month
Increased$23K (+0.7%)
Since last year
Increased$319K (+10.6%)
Since last sale
Increased$1M (+47.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +103% in the last 10 years
MonthEstimated value
2026
September 2026$3.32M
August 2026$3.37M
July 2026$3.3M
June 2026$3.54M
May 2026$3.45M
April 2026$3.32M
March 2026$3.37M
February 2026$3.24M
January 2026$3.21M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.14
Single-Family Home
$3,050,000
03/31/26
4
3.5
3,061
0.42
Single-Family Home
$2,700,000
08/18/26
5
3.5
3,553
0.24
Single-Family Home
$4,300,000
06/16/26
6
5.5
5,505
0.50
Single-Family Home
$3,510,000
10/28/25
4
3.5
3,294
0.52
Single-Family Home
$3,500,000
06/08/26
5
5
4,966
0.44
Single-Family Home
$2,760,000
07/15/26
4
2.5
2,568
0.76
Single-Family Home
$2,825,000
10/03/25
5
3.5
5,329
0.75
Single-Family Home
$2,875,000
10/07/25
5
4.5
3,400

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.04
$2,390,600
4
2.5
2,644
Off Market
0.12
$3,634,000
5
3.5
3,642
Off Market
0.14
$3,050,000
4
3.5
3,061
Recently Sold
0.15
$4,416,500
5
5
6,505
Off Market
0.21
$6,895,300
6
5.5
5,853
Off Market
0.21
$3,791,700
5
2.5
2,374
Off Market
0.24
$3,987,300
5
5
4,720
Off Market
0.24
$4,300,000
6
5.5
5,505
Recently Sold
0.24
$5,970,200
6
8
8,807
Off Market
0.27
$2,294,000
4
3.5
2,748
Off Market
0.27
$4,745,700
5
5.5
5,328
Off Market

Price and Tax history

DateEventPrice
Sep 17, 2026
Source: Smart MLS #24197660
Listed For Sale
$3,825,000
Oct 7, 2022
Source: Smart MLS #170513427
Sold
$2,250,000
Aug 16, 2022
Source: Smart MLS #170513427
Contingent
$1,895,000
Aug 5, 2022
Source: Smart MLS #170513427
Listed For Sale
$1,895,000
Jun 13, 1991
Source: N/A
Sold
$622,000

LGBTQ Local Legal Protections

Amanda Spatola, Houlihan Lawrence, (203) 273-8615
Agent Phone: (203) 273-8615
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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Frequently asked questions about 21 Harbor Road

  • What is the estimated monthly payment for 21 Harbor Road?
    Based on a $3,825,000 list price with 20% down at today's rates, the estimated monthly payment for 21 Harbor Road in Darien, CT is approximately $26,451 (about $20,989 principal & interest, $5,387 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 21 Harbor Road compare to homes in Darien?
    21 Harbor Road in Darien, CT is listed at $3,825,000, about 36% above the $2.82M median sale price in Darien.
  • What are the closest schools to 21 Harbor Road?
    The closest schools to 21 Harbor Road in Darien, CT are Darien High School (rated 10/10), Hindley Elementary School (Pre-K, rated 10/10), Middlesex Middle School (rated 10/10).
  • What is 21 Harbor Road estimated to be worth?
    Trulia's estimated value for 21 Harbor Road in Darien, CT is $3,410,600.
  • Does 21 Harbor Road have air conditioning?
    Yes, 21 Harbor Road in Darien, CT has air conditioning.
  • Does 21 Harbor Road have laundry facilities?
    Yes, 21 Harbor Road in Darien, CT has in-unit laundry.
21 Harbor Road, Darien, CT 06820 is a 5 bedroom, 4 bathroom, 4,400 sqft single-family home built in 1964. 21 Harbor Road is located in Norton, Darien. This property is currently available for sale and was listed by Smart MLS on Sep 16, 2026. The MLS # for this home is MLS# 24197660.