For Sale
Price CutPrice Drop: $255K (09/16)
Single family home for sale at 21 Clarkson Ln, Killingworth, CT 06419 | MLS# 24197967 | Listing updated on 2026-10-06
Photo 1 of Single family home for sale at 21 Clarkson Ln, Killingworth, CT 06419 | MLS# 24197967 | Listing updated on 2026-10-06
Photo 2 of Single family home for sale at 21 Clarkson Ln, Killingworth, CT 06419 | MLS# 24197967 | Listing updated on 2026-10-06
Photo 3 of Single family home for sale at 21 Clarkson Ln, Killingworth, CT 06419 | MLS# 24197967 | Listing updated on 2026-10-06
Photo 4 of Single family home for sale at 21 Clarkson Ln, Killingworth, CT 06419 | MLS# 24197967 | Listing updated on 2026-10-06
36+
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Street View

$1,995,000

Monthly Est:$9,930

  • Beds Icon5 Beds
  • Beds Icon
    6 Baths
  • Beds Icon4,190sqft

21 Clarkson Ln, Killingworth, CT 06419

$9,930/moEst:

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  • Single Family Residence

  • Built in 2006

  • $-- HOA

  • 2.4 acres lot

  • $476/sq.ft

Description

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 current property encompasses two separate building lots. The main house is on 2.4 acres, and the adjacent 1.9 acre lot may be purchased in addition to this home. 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 outdoor kitchen create a private resort-like environment. The impressive multi-purpose barn adds another dimension-ideal for outdoor toys and equipment, or easily imagined as a studio, pool house, game room, workshop, or creative retreat.

  • Houzeo last checked: 30 minutes ago
  • Listing updated: October 6, 2026 at 3:52 pm
  • Listing Provided by: Tracee Adams | William Raveis Real Estate
  • Source: SMART MLS-CT | MLS#: 24197967 SMART MLS-CT

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Middlesex County

  • City

    Killingworth

  • Neighborhood

    --

  • Year Built

    2006

  • HOA Fees

    -

  • Finished Area

    4,190 sqft

  • Lot Size

    2.4 acres lot

  • Basement Area

    - sqft

  • MLS Name

    SMART MLS

  • MLS Number

    24197967

  • MLS Status

    Active

  • Days on Market

    55

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Location

HOA Management

0

HOA Fees

$-/

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 6

Interior

  • Heating

    Geothermal, Solar

  • Sewer

    Septic

  • Cooling

    Ceiling Fans, Central Air, Zoned

  • Interior Features

    Open Floor Plan

  • Appliances

    Gas Range, Subzero, Washer, Dryer, Wine Chiller

Construction

  • Year Built

    Year Built: 2006

  • Home type

    Single Family Residence

  • Foundation Details

    Concrete

  • Roof

    Asphalt Shingle

  • Architectural Style

    Colonial

Utilities & Energy

  • Water Source

    Private Water System

  • Laundry Features

    Upper Level

  • Parking Features

    Attached Garage, Paved, Driveway

  • Basement

    Full, Fully Finished

  • Pool Features

    In Ground Pool

Other Features

  • Subdivision Name

    N/a

  • Lot Features

    Secluded, Borders Open Space, Dry, Level Lot, Professionally Landscaped, Open Lot

Price History

DateEventPrice

09/16/2026

Source: mls_logoSMART MLS-CT #24197967

Price Decreased

$1,995,000 -11.33%

$476/sqft

08/13/2026

Source: mls_logoSMART MLS-CT #24197967

Listed for Sale

$2,250,000

$537/sqft

Nearby Homes

Based on information provided to and compiled by the SMART MLS, Inc. through Oct 08, 2026, 10:30AM. IDX information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. ©2026 SMART MLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group