1644 Boston Post Road

Darien, CT
$ 2,250,000 Beds 4 Baths 3.5 Sq 3,511
Monthly Estimate* How much can I afford?

Rebuilt in 2007 by an award-winning builder and thoughtfully updated and maintained ever since, this exceptional home offers timeless design, quality craftsmanship, and a highly desirable location close to town, shopping, and everyday conveniences. A welcoming open floor plan features elegant living and dining spaces, a private home office, and a gourmet kitchen that seamlessly flows into the sun-filled family room with custom millwork and views of the professionally landscaped yard. The updated kitchen showcases new countertops, backsplash, refinished cabinetry, and updated appliances, creating a stylish and functional heart of the home. Upstairs, the renovated primary suite offers a luxurious retreat with a beautifully updated bath and generous walk-in closets, while three additional bedrooms and two full baths complete the second level. The finished lower level provides versatile space ideal for a playroom, media room, gym, or study area. Outside, a spacious terrace, outdoor grilling area, and newly fenced backyard create the perfect setting for entertaining and everyday enjoyment. Move-in ready and designed for today's lifestyle, this home offers the perfect blend of comfort, style, and convenience.

Single Family

  • Price
  • $ 2,250,000
  • City
  • Darien
  • Bedrooms
  • 4
  • Full Bathrooms
  • 3
  • County
  • Fairfield
  • Half Bathrooms
  • 1
  • Area
  • Lot Size
  • 0.21 Acres
  • Zip
  • 06820
  • Sqr Footage
  • 3,511
  • Year Built
  • 1953
  • Taxes
  • $ 15454
  • Style
  • MLS#
  • 24201958
Listed By: Robin Halsey 913-530-4367 with Compass Connecticut, LLC. - (203) 423-3100
Data Source: Smart MLS

Features

General

Zoning R13
Neighborhood Noroton
County Fairfield
Tax Year July 2025-June 2026
Property Type Single Family For Sale
Status Active
Acres 0.21
Directions 1644 Boston Post Rd, Darien
High School Darien
City Darien
Elementary School Tokeneke
Sq Ft Total 3511
DOM 24
Year Built 1953
Style Colonial
Year Built Source Public Records

Interior Features

Cooling System Central Air
Total Rooms 9
Basement Description Full,Partially Finished

Exterior Features

Water Source Public Water Connected
Lot Description Level Lot

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Torrington, CT office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Tokeneke Elementary School
Middle School Unknown Middle School
High School Darien High School

Price History

8/26/2026 Listed $2,250,000

Property vs Zip Code Average in 06820

Price
AVG $4.24M
$2.25M
Year Built
AVG 1948
1953

1644 Boston Post Road Darien, CT is a Single Family Home for sale at $2250000 with 3511 sqft and a lot size of 0.21 Acres Acre(s). 1644 Boston Post Road Darien has 4 bedrooms, 3 baths and was built in 1953. The property's zip code is 06820 which is in Darien, CT

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.