21 Clarkson Lane, Killingworth, CT 06419

Killingworth
Local realty services provided by:Better Homes and Gardens Real Estate Gaetano Marra Homes
21 Clarkson Lane,Killingworth, CT 06419
$2,250,000
  • 5 Beds
  • 5 Baths
  • 4,190 sq. ft.
  • Single family
  • Active
Listed by: tracee adams(860) 876-7358
Office: william raveis real estate(860) 536-2600
MLS#:24197967
Source:CT

Price summary

  • Price:$2,250,000
  • Price per sq. ft.:$536.99

About this home

Welcome to 21 Clarkson Lane. Set at the end of a coveted cul-de-sac and surrounded by approximately five acres of extraordinary privacy, 21 Clarkson Lane is a rare Connecticut estate offering an exceptional combination of refined living, resort-style amenities, and remarkable future possibilities. The property encompasses two separate building lots, including an approximately 1.9-acre approved buildable lot that is already established and does not require subdivision. Whether envisioned for a future residence, guest house, equestrian use, tennis court, additional acreage, or simply treasured open space, this offering provides a level of flexibility seldom found in the marketplace. A CONNECTICUT COUNTRY SETTING Stone walls, pastoral views, mature landscaping, and exceptional privacy create an idyllic country retreat. The grounds have been thoughtfully designed for both everyday enjoyment and memorable entertaining. A spectacular pool, new bluestone patio, and beautifully appointed...

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Home facts

  • Year built:2006
  • Listing ID #:24197967
  • Added:1 day(s) ago
  • Updated:August 14, 2026 at 04:42 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Rooms Total:13
  • Kitchen Description:Gas Range, Subzero, Wine Chiller
  • Basement Description:Full Basement, Fully Finished
  • Living area:4,190 sq. ft.

Heating and cooling

  • Cooling:Central Air, Zoned
  • Heating:Gravity Warm Air, Heat Pump, Solar, Zoned
  • Central air:Yes

Structure and exterior

  • Roof:Asphalt Shingle
  • Year built:2006
  • Building area:4,190 sq. ft.
  • Lot area:4.3 Acres
  • Lot Features:Borders Open Space, Dry, Level Lot, Open Lot, Professionally Landscaped, Secluded
  • Architectural Style:Colonial
  • Construction Materials:Vinyl Siding, Wood

Schools

  • High school:Haddam-Killingworth
  • Middle school:Haddam-Killingworth
  • Elementary school:Killingworth

Utilities

  • Water:Private Water System
  • Sewer:Septic

Finances and disclosures

  • Price:$2,250,000
  • Price per sq. ft.:$536.99
  • Tax amount:$17,743 (July 2025-June 2026)

Features and amenities

  • Appliances:Dryer, Gas Range, Subzero, Washer, Wine Chiller
  • Amenities:Golf Course, Open Floor Plan, Shopping/Mall, Tennis Courts
  • Pool features:In Ground Pool

Parking

  • Total parking spaces:6
  • Parking description:Attached Garage, Driveway, Paved, Private
  • Garage:Yes
  • Garage spaces:3
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