Date
Details
Price
Change
Source
5/30/2026
Listed
$9,250,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$9,250,000 Coming Soon
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Property Description
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.
Full Property Details
Full Property Details for 175 Brookside Rd
General
- Price: $9,250,000
- Taxes: (July 2025-June 2026)
- Status: Coming Soon
- Type: Single Family
- Source: SMARTMLS
- MLS ID: 24179744
- Updated: 6/1/2026
- Added to Site: 3 day(s) ago
- Expected Market Date: 6/12/2026
Interior
- Number of Rooms: 15
- Rooms/Areas: Bonus Room, Foyer, Laundry Room, Mud Room, Sitting Room
- Interior Features: Audio System, Auto Garage Door Opener, Cable - Pre-wired, Humidifier, Open Floor Plan, Security System
- Fireplace: Yes
- Number of Fireplaces: 2
- Appliances: Oven/Range, Microwave, Range Hood, Refrigerator, Freezer, Subzero, Icemaker, Dishwasher, Washer, Dryer, Wine Chiller
Rooms
Bathrooms
- Total Bathrooms: 9
- Full Bathrooms: 8
- Half Bathrooms: 1
- Full Bath: Tile Floor, Lower
- Partial Bath: Hardwood Floor, Main
Bedrooms
- Total Bedrooms: 6
- Primary Suite: 9 ft+ Ceilings, Balcony/Deck, Full Bath, Sliders, Walk, Upper
- Bedroom 1: Bedroom - Cathedral Ceiling, Walk-In Closet, Hardwood Floor, On 3rd Floor, Other
- Bedroom 2: Bedroom - 9 ft+ Ceilings, Full Bath, Walk-In Closet, Hardwood Floor, Upper
- Bedroom 3: Bedroom - 9 ft+ Ceilings, Full Bath, Walk-In Closet, Hardwood Floor, Upper
- Bedroom 4: Bedroom - 9 ft+ Ceilings, Full Bath, Walk-In Closet, Hardwood Floor, Upper
- Bedroom 5: Bedroom - 9 ft+ Ceilings, Full Bath, Walk-In Closet, Hardwood Floor, Upper
Other Rooms
- Great Room: Great Room - 9 ft+ Ceilings, Built-Ins, Gas Log Fireplace, Patio/Terrace, Sliders, Hardwood Floor, Main
- Family Room: Family Room - 9 ft+ Ceilings, Built-Ins, Hardwood Floor, Main
- Kitchen: Kitchen - 9 ft+ Ceilings, Dining Area, Wet Bar, Island, Pantry, Hardwood Floor, Main
- Formal Dining Room: Formal Dining Room - 9 ft+ Ceilings, Hardwood Floor, Main
- Office: Office - Cathedral Ceiling, Hardwood Floor, On 3rd Floor, Other
- Den: Den - 9 ft+ Ceilings, Patio/Terrace, Sliders, Hardwood Floor, Main
- Game room: Yes
- Game Room: Rec/Play Room - 9 ft+ Ceilings, Cathedral Ceiling, Built-Ins, Dry Bar, Fireplac, Lower
- Rec Room: 9 ft+ Ceilings, Cathedral Ceiling, Built-Ins, Dry Bar, Fireplace, Tile Floor, Lower
- Laundry: Upper Level
Additional Information
- Pool: Yes
- Pool Description: Gunite, Heated, In Ground Pool
Exterior
- Exterior Features: Balcony, Grill, Underground Utilities, Sidewalk, Gutters, Lighting, Underground Sprinkler, Patio
- Color: White
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 3
- Parking: Attached Garage
Location
- County: Fairfield
- Driving Directions: Conveniently located just minutes from I-95 and Merritt Parkway, #175 Brookside Rd in Darien.
School Information
- Elementary School: Ox Ridge
- Middle School: Per Board of Ed
- Intermediate School: Per Board of Ed
- High School: Darien
Heating & Cooling
- Cooling Type: Central Air, Zoned
- Heating Type: Hydro Air, Radiant, Zoned, Propane
- Heating Fuel: Propane
- Water Heater: Propane, 100 Gallon Tank
Utilities
- Sewer: Septic
- Water: Public Water Connected
Structural Information
- Architectural Style: Colonial, Modern
- Construction Status: Completed/Never Occupied
- Exterior Const.: Clapboard, Cedar
- Basement Desc.: Partial, Sump Pump, Storage, Interior Access, Walk-out, Concrete Floor, Partial With Walk-Out
- Roof: Other
- Attic: Yes
- Square Feet: 11,314
- Above Ground: 9,700 Sq. Ft.
- Below Ground: 1,614 Sq. Ft.
- Year Built: 2026
Lot Features
- Lot Size (Acres): 2.54
- Zoning: R2
- Lot Description: Corner Lot, Some Wetlands, Level Lot, Sloping Lot, Professionally Landscaped, Open Lot
Green Features
- Energy Features: Generator
Financial Considerations
- Assessment Amount: $1,109,850
- Tax Year: July 2025-June 2026
Disclosures and Reports
- Property ID: 103114
Listed by William Raveis Real Estate, Sylwia Kozlowski
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 175 Brookside Rd —
Sylwia Kozlowski
William Raveis Real Estate
Agent Contact: (203) 984-6945 Office Contact: (203) 227-4343
NMLS#: 1598647Get Pre-Approved Today
Price & Sales History for 175 Brookside Rd
Tax History
Tax History for 175 Brookside Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$17,180
5%
$1,109,850
—
2023
$16,304
7%
$1,109,850
29%
2023
$15,200
-24%
$863,170
-25%
2022
$19,957
-47%
$1,158,290
-48%
2021
$37,525
3%
$2,228,310
—
2020
$36,388
-1%
$2,228,310
—
2019
$36,700
-10%
$2,228,310
-12%
2018
$40,679
—
$2,529,800
—
2017
$40,882
2%
$2,529,800
—
2016
$39,895
3%
$2,529,800
—
2015
$38,832
2%
$2,529,800
—
2014
$37,972
-13%
$2,529,800
-24%
2012
$43,844
—
$3,329,060
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 175 Brookside Rd
Home Warranty : Included
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175 Brookside Road, Darien, CT 06820 (MLS# 24179744) is a Single Family property with 6 bedrooms, 8 full bathrooms and 1 partial bathroom. 175 Brookside Road is currently listed for $9,250,000 and was received on May 30, 2026. Want to learn more about 175 Brookside Road? Do you have questions about finding other Single Family real estate for sale in Darien? You can browse all Darien real estate or contact a Coldwell Banker agent to request more information.