21 Clarkson Lane
Killingworth, CT 06419
5
Bed
6
Bath
4,190Sqft
4.30Acres(Lot)
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
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 5Bathroom Information
Total Baths: 6 Full Baths: 4 Half Baths: 2Room Information
Rooms Total: 13 Has Basement: Yes Basement: Full, Finished -
Roofing Information
Asphalt -
Interior Features
Open Floorplan Roof: Asphalt Appliances: Dryer, Gas Range, Washer, Wine Cooler -
Heating & Cooling
Has Heating: Yes Heating: Geothermal, Active Solar Has Cooling: Yes Cooling: Ceiling Fan(s), Central Air, Zoned
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Building Information
Year Built: 2006 Building Area Total: 4190 Construction Materials: Vinyl Siding, Wood Siding, Frame Pool Features: Outdoor Pool, In Ground Private Pool: No
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Lot Information
Lot Size Acres: 4.3 Lot Description: Level
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Listing Price Information
Listing Price: $2250000
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Tax Information
Parcel Number: 2489260 Annual Tax: $17743
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Parking Information
Parking Total: 6 Paved, Private, Driveway, AttachedGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 3
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School Information
Elementary School: KillingworthJunior High School: Haddam-KillingworthSenior High School: Haddam-Killingworth -
Location Information
Direction: Beautiful drive off Rte. 9 or I-95 WaterSource: Private
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 86 Laurel Ridge Trail, Killingworth, CT, 06419 | $915,000 | 4 | 3 | 2,942 | 2,942 SqFt |
| 12 Lafata Lane, Killingworth, CT, 06419 | $774,900 | 4 | 3 | 2,986 | 2,986 SqFt |
| 23 Welsch Farms Road, Killingworth, CT, 06419 | $1,459,000 | 5 | 5 | 3,978 | 3,978 SqFt |
| 179 Route 81, Killingworth, CT, 06419 | $575,000 | 3 | 2 | 1,143 | 1,143 SqFt |
| 18 Pleasant Trail, Killingworth, CT, 06419 | $169,000 | 2 | 2 | 924 | 924 SqFt |
| 25 Whitewood Road, Killingworth, CT, 06419 | $136,000 | 2 | 1 | 672 | 672 SqFt |
| 302 Route 81, Killingworth, CT, 06419 | $695,000 | 3 | 3 | 1,726 | 1,726 SqFt |
| 23 Cow Hill Road, Killingworth, CT, 06419 | $799,000 | 3 | 3 | 2,111 | 2,111 SqFt |
| 511 Route 81, Killingworth, CT, 06419 | $699,000 | 2 | 2 | 1,386 | 1,386 SqFt |
| 180 Green Hill Road, Killingworth, CT, 06419 | $1,299,900 | 4 | 4 | 4,154 | 4,154 SqFt |
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IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.
ByOwner last updated this listing 08/20/2026 @ 02:56
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