21 Sunset Rd, Darien, CT 06820
OFF MARKET

21 Sunset Rd
Darien, CT 06820

  • 4 Beds
  • 3 Baths
  • 4,288 sqft (on 0.43 acres)

$3,071,500

Trulia Estimate
as of Jun 4, 2026

$3,071,500

Trulia Estimate
as of Jun 4, 2026
4 Beds
3 Baths
4,288 sqft
(on 0.43 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Picture perfect on one of Darien's most desirable streets, this expanded cape cod style home has it all. Large living room with bay window & fireplace opens to formal dining with wainscoting & french doors to expansive family room. The sun-filled kitchen offers high-end stainless steel appliances including Sub-Zero refrigerator, Bosch dishwasher & gas cooktop. The mudroom has storage cubbies for all your essentials. 4 bedrooms, 3 upstairs & one on the first level, all have closet organizers & are generously sized. The den can serve as an office or 5th bedroom. The lower level is fantastic space for recreation, games or media. Outside there is both a deck and terrace overlooking the level, professionally landscaped .43 acres. Close to town, train & schools. This home is easy living defined.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 21 Sunset Rd

Interior Features

Interior Details
BasementNumber of Rooms: 11Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office, Pantry, Recreation Room
Heating & Cooling
Heating: Radiant, OilAir ConditioningCooling System: CentralHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
Cable ReadyDishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceJetted Bath Tub

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: WoodGardenLawnPatioSprinkler System
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1951Year Updated: 2005
Property Type / Style
Property Type: Single Family HomeArchitecture: Cape Cod

Community

Units in Building: 1

Lot Information

Lot Area: 0.43 acres

Price History for 21 Sunset Rd

DatePriceEventSource
10/13/2016$1,667,500Sold
Smart MLS #99149424
06/13/2016$1,795,000Listed For SaleAgent Provided
02/11/2005$1,600,000Sold
N/A
04/27/2001$475,000Sold
N/A
11/13/1991$470,000Sold
N/A

Market trends in Darien

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
64
14MoM
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Property Tax and Assessment

Year2025
Tax$24,886
Assessment$1,607,620
Home facts updated by county records

Comparable Sales for 21 Sunset Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2 Knollwood Lane, Darien, CT
0.20
Single-Family Home
$2,300,000
08/19/25
4
3.5
3,678
9 Sunset Road, Darien, CT
0.10
Single-Family Home
$3,400,000
06/23/25
4
3.5
3,417
19 Birch Road, Darien, CT
0.42
Single-Family Home
$2,705,000
06/20/25
4
3.5
3,896
4 Rabbit Lane, Darien, CT
0.18
Single-Family Home
$2,675,000
08/11/25
5
3.5
3,690
31 Prospect Ave, Darien, CT
0.35
Single-Family Home
$2,053,250
07/21/25
4
3.5
2,376
45 Brookside Road, Darien, CT
0.31
Single-Family Home
$2,440,000
06/25/25
4
4.5
3,618
26 Birch Road, Darien, CT
0.47
Single-Family Home
$3,012,000
11/18/25
4
3.5
4,155
50 Mansfield Avenue, Darien, CT
0.44
Single-Family Home
$3,000,750
06/30/25
5
3.5
4,376
93 Mansfield Avenue, Darien, CT
0.32
Single-Family Home
$3,250,000
12/12/25
5
5
5,220
74 Brookside Road, Darien, CT
0.24
Single-Family Home
$3,706,313
09/12/25
5
5
6,069

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Sunset Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Darien

At least 147 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 89 % Say yards are well-kept

  • 88 % Say parking is easy

  • 87 % Say car is needed

  • 84 % Say there's holiday spirit

  • 81 % Say people would walk alone at night

  • 80 % Say kids play outside

  • 73 % Say there's wildlife

  • 71 % Say it's quiet

  • 70 % Say they plan to stay for at least 5 years

  • 58 % Say neighbors are friendly

  • 58 % Say there are community events

  • 58 % Say there are sidewalks

  • 55 % Say it's walkable to restaurants

  • 48 % Say it's walkable to grocery stores

  • 44 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Kimrichardnyc
    "Happy, safe and friendly place to live and raise children. Need more diversification like in wesport CT though. "
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  • Trulia User
    "This is the best town to raise kids and build friendships. The beaches, parks, restaurants, nature and proximity to NYC also makes a great place to live. We have found the people generally friendly and welcoming. "
    0
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  • Trulia User
    "great place to raise kids, we have lived here for about a decade. fantastic schools, great neighbors"
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  • Jessica_hatch7
    "NA commute to the city is an easy 65 minute train ride. We have two stations in Darien, both easily accessible. "
    3
    Flag
  • Peter S.
    "Holidays and school events. Dining and activities such as sports, the arts and many many social events"
    0
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  • Mzengo8
    "My neighborhood plays kid lacrosse/ basketball or football games. And we have parties on almost every holiday. Which is very fun for all of the kids on the block "
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  • Bill T.
    "Dead end but on a hill and has a loop so kids can run around, play and explore. Lots of trees and woods surround the neighborhood."
    3
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  • Tad
    "My commute is five minutes to the train station, five minute walk from parking lot to the tracks, then an hour on the train to grand central each work day. "
    1
    Flag
  • Allison w.
    "They would love it, such a friendly area. Dogs are everywhere and appreciated. I have 2 dogs and I am so glad there are a ton of dogs around. "
    0
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  • Chad W.
    "Darien is as family friendly as it gets. There is a lot of money here. Some are kind, but many are snobby. It's a bit of a bubble, which is why many families move here."
    0
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  • Jessica_hatch7
    "The people are amazing and the schools are fantastic. We are only 60 minutes from the city and the trains run very frequently. "
    2
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  • Victoria_belluscio
    "Great place to raise children- excellent schools- everything is 5-10 min away so good for busy schedules! 2 train stations for easy commuting, beaches, parks and more!"
    0
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  • Kathrynquirk445
    "Beautiful area. Gorgeous homes. Lovely neighbors. Lived here many years and love it. Great privacy and incredibly convenient."
    0
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  • Bill T.
    "Big circle where no cars or trucks visit unless they live here or have business in the neighborhood... great place for kids"
    1
    Flag
  • dwenger
    "Spectacular location: Walk to beaches, shops, Train to NYC, convenient to I-95 and more "
    0
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21 Sunset Rd, Darien, CT 06820 is a 4 bedroom, 3 bathroom, 4,288 sqft single-family home built in 1951. This property is not currently available for sale. 21 Sunset Rd was last sold on Oct 13, 2016 for $1,667,500. The current Trulia Estimate for 21 Sunset Rd is $3,071,500.