5 Prospect Ave, Darien, CT 06820
OFF MARKET

5 Prospect Ave
Darien, CT 06820

Downtown
  • 4 Beds
  • 2.5 Baths
  • 3,374 sqft (on 0.44 acres)

$2,875,600

Trulia Estimate
as of Jun 22, 2026
Est. Refi. Payment $18,454/mo*
Refinance Your Home

$2,875,600

Trulia Estimate
as of Jun 22, 2026
Est. Refi. Payment $18,454/mo*
Refinance Your Home
4 Beds
2.5 Baths
3,374 sqft
(on 0.44 acres)

Local Information

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

Description

A rare opportunity to live on one of Darien's most historic and beloved tree lined streets within walking distance of town, train, school and parks. A most notable home with many original architectural details including a third floor tower. Beautifully proportioned gracious rooms with tall windows and great flow. Etched glass double doors, entry, den/library, living room with bow window, family room with fireplace, formal dining room and pantry off large sun-filled renovated kitchen. Master bedroom with sitting room and huge third floor family room with office. Level professionally landscaped park-like grounds with mature plantings, brick terrace and deep back yard provide privacy and seclusion. 4 bedrooms, 2 1/2 baths.
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 5 Prospect Ave

Interior Features

Heating & Cooling
Heating: OilAir ConditioningHeating Fuel: Oil
Levels, Entrance, & Accessibility
Stories: 3
Interior Details
Number of Rooms: 12
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1857Year Updated: 2019
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

Exterior Home Features
DeckExterior: WoodPatio
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 0.44 acres

Price History for 5 Prospect Ave

DatePriceEventSource
10/20/2015$1,324,000Sold
Smart MLS #99113470
07/21/2015$1,350,000Listed For SaleAgent Provided

Market trends in Darien

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
64
1MoM
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Property Tax and Assessment

Year2025
Tax$18,782
Assessment$1,213,310
Home facts updated by county records

Homeowner tools

Estimated monthly rent$7,661/mo
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Homes for rent near 5 Prospect Ave

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Comparable Sales for 5 Prospect Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
33 Fairview Avenue, Darien, CT
0.12
Single-Family Home
$3,300,000
06/12/26
4
2.5
3,102
2 Robin Hood Ln, Darien, CT
0.15
Single-Family Home
$1,400,000
09/17/25
4
3
1,568
31 Prospect Ave, Darien, CT
0.18
Single-Family Home
$2,053,250
07/21/25
4
3.5
2,376
50 Mansfield Avenue, Darien, CT
0.07
Single-Family Home
$3,000,750
06/30/25
5
3.5
4,376
11 Cedar Gate Road, Darien, CT
0.62
Single-Family Home
$1,800,000
08/21/25
4
3
3,023
45 Brookside Road, Darien, CT
0.26
Single-Family Home
$2,440,000
06/25/25
4
4.5
3,618
2 Knollwood Lane, Darien, CT
0.48
Single-Family Home
$2,300,000
08/19/25
4
3.5
3,678
64 Old Kings Highway South, Darien, CT
0.62
Single-Family Home
$1,135,000
10/08/25
5
3.5
3,327
3 Andrews Drive, Darien, CT
0.69
Single-Family Home
$1,675,000
09/17/25
4
3
2,724
93 Mansfield Avenue, Darien, CT
0.15
Single-Family Home
$3,250,000
12/12/25
5
5
5,220

Nearby homes

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Assigned Schools

These are the assigned schools for 5 Prospect Ave.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Downtown
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Downtown

At least 1 Trulia users voted on each feature.

  • 100 % Say it's dog 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 restaurants

  • 100 % Say car is needed

  • 100 % Say neighbors are friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 5 Prospect Ave

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Off Market Homes Near 5 Prospect Ave

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5 Prospect Ave, Darien, CT 06820 is a 4 bedroom, 3 bathroom, 3,374 sqft single-family home built in 1857. 5 Prospect Ave is located in Downtown, Darien. This property is not currently available for sale. 5 Prospect Ave was last sold on Oct 20, 2015 for $1,324,000. The current Trulia Estimate for 5 Prospect Ave is $2,875,600.