Killingworth

Shoreline, Connecticut

VIEW 23 COMMUNITY LISTINGS

Killingworth, in Middlesex County, stretches 36 square miles and serves as the quiet crossroads among the Connecticut River, Long Island Sound and the I-91 corridor.

Killingworth is home to Chatfield Hollow State Park, a haven for outdoor enthusiasts with its soft pine woods, jagged ledges and flowing, pristine waters, and a popular spot for hiking, pond and stream fishing, swimming and picnicking. The school system is part of Regional School District #17. The Estuary Transit District provides residents with public transportation, and also connects riders with the Old Saybrook Train Station, which is serviced by the Shoreline East and Amtrak railroads. The largest Christmas tree in the history of Rockefeller Center, a Norway spruce reaching 100 feet in height, had its roots in Killingworth.

Killingworth is home to Chatfield Hollow State Park, a haven for outdoor enthusiasts with its soft pine woods, jagged ledges and flowing, pristine waters, and a popular spot for hiking, pond and stream fishing, swimming and picnicking. The school system is part of Regional School District #17. The Estuary Transit District provides residents with public transportation, and also connects riders with the Old Saybrook Train Station, which is serviced by the Shoreline East and Amtrak railroads. The largest Christmas tree in the history of Rockefeller Center, a Norway spruce reaching 100 feet in height, had its roots in Killingworth.

Killingworth is home to Chatfield Hollow State Park, a haven for outdoor enthusiasts with its soft pine woods, jagged ledges and flowing, pristine waters, and a popular spot for hiking, pond and stream fishing, swimming and picnicking. The school system is part of Regional School District #17. The Estuary Transit District provides residents with public transportation, and also connects riders with the Old Saybrook Train Station, which is serviced by the Shoreline East and Amtrak railroads. The largest Christmas tree in the history of Rockefeller Center, a Norway spruce reaching 100 feet in height, had its roots in Killingworth.

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Featured Listings

131 Burr Hill Road
Killingworth, CT $3,250,000

131 Burr Hill Road

Killingworth, CT

$3,250,000
  • 11 Beds
  • 11/4 Baths
  • 14,110 Sqft
10 & 12 Firetower Road
Killingworth, CT $2,750,000

10 & 12 Firetower Road

Killingworth, CT

$2,750,000
  • 10 Beds
  • 8/1 Baths
  • 4,734 Sqft
8 Jacob Lane
Killingworth, CT $1,299,000

8 Jacob Lane

Killingworth, CT

$1,299,000
  • 5 Beds
  • 3 Baths
  • 4,494 Sqft
6 Ely Lane
Killingworth, CT $795,000

6 Ely Lane

Killingworth, CT

$795,000
  • 4 Beds
  • 3/1 Baths
  • 3,532 Sqft
331 Route 148
Killingworth, CT $520,000

331 Route 148

Killingworth, CT

$520,000
  • 3 Beds
  • 1/1 Baths
  • 1,835 Sqft
128 Chestnut Hill Road
Killingworth, CT $2,800,000

128 Chestnut Hill Road

Killingworth, CT

$2,800,000
  • 5 Beds
  • 3/1 Baths
  • 5,327 Sqft
8 Route 80
Killingworth, CT $1,799,000

8 Route 80

Killingworth, CT

$1,799,000
  • 18,500 Sqft
180 Green Hill Road
Killingworth, CT $1,499,900

180 Green Hill Road

Killingworth, CT

$1,499,900
  • 4 Beds
  • 4 Baths
  • 4,154 Sqft

Killingworth

Area Map

Killingworth is within Shoreline, Connecticut and borders Clinton, Chester, Durham, Deep River, Madison and Westbrook.

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Featured Communities Within

Shoreline

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Killingworth

Market Snapshot

Units Sold

June 2025

2 TOTAL UNITS

image description -75.0% image description -50.0% vs

Median Sales Price

June 2025 - Single Family Homes

$105K
image description -83.1% image description -33.5% vs

Percentage of Asking Price

June 2025 Single Family Homes

96%
image description -8.2% image description +2.7% vs
96%
image description -8.2% image description +2.7% vs
96%
image description -8.2% image description +2.7% vs