15 Sunnyside Ave Darien, CT, 06820

single family home
$ 1,875,000 Sold Sep 10, 2025
82 days on market, 113% sale-to-list ratio
  • 3 beds
  • 2 baths
  • 2,308 sq ft
  • 1926 year built
  • 2 cars garage

About the Home

Opportunity awaits on this picturesque side street nestled in one of Darien's charming neighborhoods. Originally built in 1926, this impeccably maintained Colonial sits on a lovely, level lot, complete with a fully fenced backyard, professionally landscaped gardens and stone patio. The home seamlessly blends timeless vintage character-including thoughtful millwork, custom built-ins, and antique hardwood floors throughout-with the contemporary functionality of an updated kitchen and two renovated full baths. Generous walk-through living and dining rooms offer flexible space, with a sunlight filled den/ office rounding out the first floor. Upstairs, three generously sized bedrooms offer comfort and privacy, while thoughtfully finished spaces in both the basement and attic provide versatile options for work or leisure. A large, detached two car garage offers yet more storage. Ideally situated near Holmes Elementary and Middlesex Middle School, as well as Woodland Park, the property affords easy access to Noroton Heights Train Station and the vibrant new Darien Commons and Heights Crossing shopping districts, further elevating the convenience and allure of this exceptional home.

Rooms & Interior

3 bedrooms beds
2 full baths
2,308 square feet sq ft

Room Details

  • Primary Bedroom (Upper Level) Walk-In Closet
  • Office (Main Level)
  • Other (Other Level)
  • Bedroom (Upper Level)
  • Bedroom (Upper Level)
  • Rec/Play Room (Lower Level)
  • Kitchen (Main Level)
  • Living Room (Main Level)
  • Dining Room (Main Level) Built-In Hutch

Home Features

Heating

  • Fireplaces: 1
  • Heating: hot water
  • Heat fuel type: natural gas

Cooling

  • Central air

Interior Features

  • Security system

Appliances

  • Oven/range
  • Microwave
  • Refrigerator
  • Freezer
  • Dishwasher
  • Washer
  • Gas dryer

Attic

  • Partially finished
  • Walk-in

Basement

  • Full
  • Partially finished

Laundry

  • Lower level

Property Details

Parking

  • Garage spaces: 2
  • Detached garage

Waterfront

  • Beach rights

Lot Details

  • Lot surface: 0.19 acres
  • Level lot

Utilities

  • Water: public water connected
  • Sewage: pub. sewer connected
  • Sewage fee: $ 291 per year

Construction Details

Style
colonial

Construction year
1926

Exterior Siding
shingle

Foundation
concrete

Roof
asphalt shingle


Area & Town

This home is located in Northern Darien neighborhood, in the town of Darien.

Finance & Listing Info

Status Closed
Listing date September 10, 2025
Closed date December 01, 2025
Days on market 82 days
List price $ 1,650,000
Close price $ 1,875,000
Sale-to-list ratio 113%
Tax amount $ 15,294
Tax year july 2025-june 2026
Financing used Assumed conventional
MLS ID #24125022
List Agent Kristin Saltzman
List Office Houlihan Lawrence

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