10 Prospect Ave Darien, CT, 06820

single family home
$ 3,616,000 Sold Sep 19, 2025
109 days on market, 109% sale-to-list ratio
  • 5 beds
  • 6 baths
  • 5,338 sq ft
  • 1875 year built
  • 2 cars garage

About the Home

Set on one of Darien's most iconic streets, 10 Prospect Avenue blends historic charm with modern sophistication. Ideally located near town, beaches, parks, top-rated schools, and within walking distance of the future Corbin District, this remodeled and expanded home offers the best of past and present. Classic details-10 ft ceilings, wide hallways, original fireplaces-are paired with updated finishes and thoughtful design that bring light, flow, and comfort throughout. The spacious living and dining rooms create a welcoming setting for gatherings, while the modern open kitchen seamlessly connects to casual family areas. Multiple indoor and outdoor spaces, including a private yard and patio with an outdoor gas firepit and landscape lighting, provide endless opportunities for entertaining or quiet relaxation. A dedicated home office, generous bedrooms, and flexible floor plan adapt beautifully to today's lifestyle needs. Every detail reflects a rare balance of character, convenience, and comfort. 10 Prospect Avenue is more than a residence-it's a chance to own a piece of Darien's history while enjoying a modern coastal lifestyle just an hour from New York City.

Rooms & Interior

5 bedrooms beds
4 full + 2 half baths
5,338 square feet sq ft

Room Details

  • Bedroom (Upper Level) Full Bath
  • Bedroom (Upper Level) Jack & Jill Bath
  • Primary Br Suite (Upper Level) Bay/Bow Window, 9 ft+ Ceilings, Full Bath, Walk-In Closet
  • Living Room (Main Level) Bay/Bow Window, 9 ft+ Ceilings, Fireplace, Hardwood Floor
  • Bedroom (Upper Level) Full Bath
  • Bedroom (Upper Level) Jack & Jill Bath
  • Rec/Play Room (Lower Level)
  • Eat In Kitchen (Main Level) 9 ft+ Ceilings, Dining Area, Fireplace, Island, Pantry, Patio/Terrace
  • Office (Main Level)
  • Dining Room (Main Level) 9 ft+ Ceilings, Fireplace, French Doors, Hardwood Floor
  • Family Room (Main Level) Bay/Bow Window, Built-Ins, Wet Bar, Fireplace, Hardwood Floor
  • Other Rooms Foyer, Laundry room, Mud room

Home Features

Heating

  • Fireplaces: 4
  • Heating: hot air, radiant
  • Heat fuel type: oil
  • Fuel tank: in basement

Cooling

  • Central air

Interior Features

  • Audio system
  • Auto garage door opener
  • Security system

Appliances

  • Gas cooktop
  • Gas range
  • Wall oven
  • Microwave
  • Range hood
  • Refrigerator
  • Freezer
  • Dishwasher
  • Disposal
  • Washer
  • Dryer
  • Wine chiller

Attic

  • Walk-up

Basement

  • Full
  • Sump pump
  • Storage
  • Interior access
  • Full with walk-out

Laundry

  • Upper level

Energy Features

  • Generator ready

Exterior Features

  • Shed
  • French doors
  • Underground sprinkler
  • Patio

Property Details

Parking

  • Garage spaces: 2
  • Attached garage

Waterfront

  • Beach rights

Lot Details

  • Lot surface: 0.79 acres
  • Dry
  • Level lot
  • Professionally landscaped

Utilities

  • Water: public water connected
  • Sewage: pub. sewer connected

Construction Details

Style
colonial

Construction year
1875

Exterior Siding
clapboard

Foundation
concrete, stone

Roof
shingle


Area & Town

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

Finance & Listing Info

Status Closed
Listing date September 19, 2025
Closed date January 06, 2026
Days on market 109 days
List price $ 3,295,000
Close price $ 3,616,000
Sale-to-list ratio 109%
Tax amount $ 26,949
Tax year july 2025-june 2026
Financing used Withheld
MLS ID #24127194
List Agent Julie Hancock
List Office Houlihan Lawrence

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