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6 Gilliam LaneRiverside, CT 06878

For Sale

$7,150,000

Smart Buyer Rebate $71,500

Tucked within a private association on a quiet cul-de-sac lane in the heart of Riverside, this custom Shingle-style residence was thoughtfully designed by Mockler Taylor Architects and built by Argus Development. Offering nearly 6,500 square feet above grade, the home blends timeless architecture with modern functionality.

The expansive chef's kitchen with two walk-in pantries opens seamlessly to a sun-filled family room, creating the perfect hub for daily living and entertaining. A gracious living room and formal dining room flow effortlessly to an oversized bluestone terrace through multiple French doors, inviting indoor-outdoor living. A private office on the main level provides quiet workspace, while a spacious playroom and gym conveniently adjoin the family roomideal for everyday versatility.

A fantastic mudroom with extensive built-in cabinetry, multiple storage lockers, and a large walk-in closet ensures everything has its place, offering both practicality and design.

Upstairs, find four spacious en-suite bedrooms, including a luxurious primary suite with two walk-in closets. A beautifully detailed staircase connects all three levels, complemented by wide halls and abundant natural light. The third floor, currently used as a playroom and finished storage, offers exceptional flexibilityideal for two additional bedrooms/baths, a large gym, or home office suite.

Set on .64 acres of level, private lawn, this exceptional Riverside home offers rare space, privacy, and proximity to schools, Metro North train, and the Long Island Sound shoreline.

Listed by Tracey Koorbusch

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License #RES.0794055

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Sotheby's International Realty

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203-561-8266

Last updated October 18, 2025

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Source: FlexMLS #123798

Listing Facts

  • TypeSingle-family
  • NeighborhoodSouth Riverside
  • Bedrooms4
  • Bathrooms5
  • Days on Prevu7
  • HOA/Maint. Fees$750/year
  • Taxes$34,929/year
  • Size6,485 sqft
  • Price per sqft$1,103

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

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Listing History

10/17/2025
Listed by Sotheby's International Realty
$7,150,000

Property Details for 6 Gilliam Lane

Association

Fees

  • Association Fee: $750.00 Annually
  • Association Fee Includes: Snow Removal

Exterior

Construction

  • Roof: Wood
  • Window Features: Double Pane Windows
  • Year Built: 2009
  • Architectural Style: Shingle
  • Construction Materials: Shingle Siding

Features

  • Patio And Porch Features: Terrace

Measurements

  • Building Area Total: 6,485
  • Lot Features: Level, Stone Wall
  • Lot Size Acres: 0.64
  • Lot Size Area: 0
  • Lot Size Square Feet: 27,878
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 05-2192/S
  • Tax Annual Amount: $34,929.00
  • Tax Assessed Value: $2,826,180.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 2
  • Interior Features: Eat-in Kitchen, Built-in Features, Sep Shower, Pantry

Rooms

  • Basement: Crawl Space
  • Bathrooms Full: 4
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 4

Other

General

  • Exclusions: Call LB

Location

  • City Region: Riverside

Parking

Parking

  • Garage Spaces: 2
  • Parking Features: Attached Garage

Schools

Elementary School

  • Elementary School: Riverside

Middle or Junior School

  • Middle Or Junior School: Eastern

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Natural Gas, Forced Air
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Other Equipment: Generator
  • Sewer: Town Sewer
  • Water Source: Public

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

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.