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175 Brookside RoadDarien, CT 06820

For Sale

$8,750,000

Smart Buyer Rebate $87,500

Exceptional new construction estate by K&C Builders Inc., set on over 2.5 private acres on coveted Brookside Road. Offering approximately 11,000 SF across four finished levels, this stunning residence features 6 bedrooms, 8 full baths, and 1 half bath. Designed for elegant entertaining and everyday living, the home showcases a spectacular great room, gourmet chef's kitchen, private study, cabana-style room opening to the pool area, finished lower level, and finished attic. Premium Rhea European Windows flood the home with natural light while providing exceptional energy efficiency and modern sophistication. Extensive custom millwork, architectural ceiling details, designer lighting, detailed interior paneling, custom cabinetry, and bespoke finishes reflect the superior craftsmanship and attention to detail that define every K&C Builders project. The luxurious primary suite offers a spa-inspired bath and oversized custom walk-in closets. Outdoor amenities include professionally landscaped grounds, a resort-style pool, outdoor kitchen, and expansive entertaining spaces designed for seamless indoor-outdoor living. Ideally located minutes from downtown Darien, Metro-North, beaches, country clubs, and Darien schools, this extraordinary residence presents a rare opportunity to own a signature home built to the highest standards of quality, design, and craftsmanship.

Listed by Sylwia Kozlowski

·

William Raveis Real Estate

·

(203) 984-6945

Last updated October 28, 2026

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Source: SmartMLS #24179744

Listing Facts

  • TypeSingle-family
  • NeighborhoodDarien
  • Bedrooms6
  • Bathrooms9
  • Days on Prevu154
  • Taxes$17,180/year
  • Size11,314 sqft
  • Price per sqft$773

Location

Mortgage Calculator

Listing History

10/06/2026
Price Decreased
$8,750,000
09/16/2026
Status changed to Active
$9,250,000
09/15/2026
Status changed to Removed from Feed
$9,250,000
06/22/2026
Status changed to Active
$9,250,000
06/12/2026
Status changed to Removed from Feed
$9,250,000
05/30/2026
Listed by William Raveis Real Estate
$9,250,000
  1. 10/06/2026$8,750,000
    Price Decreased
  2. 09/16/2026$9,250,000
    Status changed to Active
  3. 09/15/2026$9,250,000
    Status changed to Removed from Feed
  4. 06/22/2026$9,250,000
    Status changed to Active
  5. 06/12/2026$9,250,000
    Status changed to Removed from Feed
  6. 05/30/2026$9,250,000
    Listed by William Raveis Real Estate

Property Details for 175 Brookside Road

Exterior

Construction

  • New Construction: Completed/Never Occupied
  • Roof: Other
  • Year Built: 2026
  • Architectural Style: Colonial
  • Construction Materials: Frame
  • Exterior Features: Balcony, Grill, Underground Utilities, Sidewalk, Gutters, Lighting, Underground Sprinkler, Patio

Features

  • Pool Features: Gunite, Heated, In Ground Pool
  • Pool Private: Yes
  • Waterfront Features: Not Applicable

Measurements

  • Lot Features: Corner Lot, Some Wetlands, Level Lot, Sloping Lot, Professionally Landscaped, Open Lot
  • Lot Size Acres: 2.54

Financial

Taxes

  • Parcel Number: 103114
  • Tax Annual Amount: $17,180.00
  • Tax Year: 25

Interior

Features

  • Appliances: Oven/Range, Microwave, Range Hood, Refrigerator, Freezer, Subzero, Icemaker, Dishwasher, Washer, Dryer, Wine Chiller
  • Fireplaces Total: 2
  • Interior Features: AUDIO, DROPEN, PREWIRED, HUMID, OPEN, SECURESY

Rooms

  • Basement: Partial, Sump Pump, Storage, Interior Access, Walk-out, Concrete Floor, Partial With Walk-Out
  • Bathrooms Full: 8
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 9
  • Bedrooms Total: 6
  • Rooms Total: 15

Parking

Parking

  • Attached Garage: Attached Garage
  • Garage Spaces: 3

Schools

Elementary School

  • Elementary School: Ox Ridge

High School

  • High School: Darien

Middle or Junior School

  • Middle Or Junior School: Per Board Of Ed

Utilities

Equipment

  • Cooling: Central Air, Zoned
  • Heating: Hydro Air, Radiant, Zoned
  • Laundry Features: Upper Level
  • Sewer: Septic
  • Water Source: Public Water Connected

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 9 bathrooms in this single-family home at 175 Brookside Road.

What schools are nearby to 175 Brookside Road?

Nearby schools include the Ox Ridge Elementary School, Per Board Of Ed Middle School, and Darien High School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 175 Brookside Road.

What are the annual taxes for 175 Brookside Road?

Annual taxes for this single-family home are estimated at $17,180.

How does 175 Brookside Road compare to other single-family homes in Darien?

This single-family home is listed 69% above the average price for single-family homes in Darien and has been on the market for 76 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 11,314 sqft.

175 Brookside Road is a 6-bedroom, 9-bath single-family home for sale in Darien CT 06820. On Prevu for 154 days at $8,750,000. This includes a recent price decrease of $500,000. This property features 11,314 square feet of living space, located in Darien. The median listing price for single-family homes in this area is $3,697,250. Nearby schools include Ox Ridge Elementary School, Per Board Of Ed Middle School, and Darien High School. Explore more single-family home listings in Fairfield County.

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.