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Killingworth, CT Commercial Real Estate for Sale

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Restored Colonial with Modern Comfort
$1,199,999
4,982 SF

Restored Colonial with Modern Comfort

209 Main Street, Deep River, CT 06417

Meticulously restored 1854 Colonial in Deep River, Connecticut.

  • Meticulously restored 1854 Colonial blending historic charm with modern comfort.
  • Seven bedrooms, each with its own private bath.
  • Six fireplaces, including a 12' natural stone Rumford.
  • Recent kitchen addition provides true in‑law apartment flexibility.
  • Third‑floor suite with wood‑burning fireplace offers serene separation.
Updated: Nov 18, 2025
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Deep River Commercial Strip Plaza
$749,900
4.00 Acres

Deep River Commercial Strip Plaza

497 Winthrop Road, Deep River, CT 06417

Strip plaza with retail, garages, and single-family home on 4 acres.

  • Income‑generating property featuring retail spaces, garages, and a single‑family home, all currently rented.
  • Large 4‑acre lot featuring two ponds with picnic areas.
  • Located on a state road with high traffic count.
  • Recent updates and renovations completed within the last 6 years.
  • Separate utilities (heat, hot water, and electric) for each unit.
Updated: May 8, 2025
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Industrial Warehouse in Deep River
$1,200,000
10,000 SF

Industrial Warehouse in Deep River

100% occupied industrial warehouse with long-term ground lease.

900 Industrial Park Rd, Deep River, CT 6417
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Commercial
$1,700,000
0.24 Acres

Commercial

Apartment buildings · 0.24 Acres

170 Main St, Deep River, CT 6417
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Based on your search, we've compiled 56 Potential Opportunities for your consideration. Besides 4 Active listings in Killingworth, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 48 Off-Market properties to explore as potential leads

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Essex Commercial Property For Sale
$2,450,000
15,316 SF

Essex Commercial Property For Sale

Highly visible commercial property suitable for multiple uses.

192 Westbrook Road, Essex, CT 06409
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Chester Property for Redevelopment
$975,000
23,467 SF

Chester Property for Redevelopment

In-town property suitable for senior or affordable housing.

132 Main Street, Chester, CT 6412
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Mixed-Use Building in Downtown Chester
$1,200,000
3,000 SF

Mixed-Use Building in Downtown Chester

Prime mixed-use property in the heart of downtown Chester.

21 Main Street, Chester, CT 6412
View details
Commercial Land Parcel in Essex
$250,000

Commercial Land Parcel in Essex

Commercial land parcel with high visibility in Essex, CT.

130 Dennison Rd, Essex, CT 6426
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Explore Off-Market Properties in Killingworth, CT

Consider similar Off-Market properties in Killingworth, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

235 Rte 80

235 Rte 80

OFFICE BUILDING • 1,264 SF
Value Estimation by Request
235 Rte 80, Killingworth, CT 06419-1468
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255 Rte 80

255 Rte 80

COMMERCIAL (GENERAL) • 20,603 SF
Value Estimation
$1,190,000
255 Rte 80, Killingworth, CT 06419-1484
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187 Rte 81

187 Rte 81

RETAIL STORES (PERSONAL SERVICES) • 2,560 SF
Value Estimation
$560,000
187 Rte 81, Killingworth, CT 06419-1444
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155 Rte 81

155 Rte 81

DAY CARE, PRE-SCHOOL • 4,429 SF
Value Estimation
$760,000
155 Rte 81, Killingworth, CT 06419-1434
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10 Firetower Rd

10 Firetower Rd

MOTEL • 2,006 SF
Value Estimation by Request
10 Firetower Rd, Killingworth, CT 06419-1210
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101 Paper Ml Rd

101 Paper Ml Rd

COMMERCIAL (GENERAL) • 3,479 SF
Value Estimation
$4,720,000
101 Paper Ml Rd, Killingworth, CT 06419-1349
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250 Rte 81

250 Rte 81

RETAIL STORES (PERSONAL SERVICES) • 1,809 SF
Value Estimation by Request
250 Rte 81, Killingworth, CT 06419-1219
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153 Rte 81

153 Rte 81

VACANT COMMERCIAL LAND • 2.11 Acres
Value Estimation by Request
153 Rte 81, Killingworth, CT 06419-1434
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151 Rte 81

151 Rte 81

VACANT COMMERCIAL LAND • 4.86 Acres
Value Estimation by Request
151 Rte 81, Killingworth, CT 06419-1434
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158 Rte 81

158 Rte 81

COMMERCIAL (GENERAL) • 8,040 SF
Value Estimation
$655,000
158 Rte 81, Killingworth, CT 06419-1435
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208 Rte 81

208 Rte 81

VETERINARY, ANIMAL HOSPITAL • 4,377 SF
Value Estimation by Request
208 Rte 81, Killingworth, CT 06419-1422
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182 Rte 80

182 Rte 80

PARKING GARAGE, PARKING STRUCTURE • 2,784 SF
Value Estimation by Request
182 Rte 80, Killingworth, CT 06419-1406
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171 Rte 81

171 Rte 81

MIXED USE (COMMERCIAL/INDUSTRIAL) • 2,880 SF
Value Estimation by Request
171 Rte 81, Killingworth, CT 06419
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157 Rte 81

157 Rte 81

COMMERCIAL (GENERAL) • 2,032 SF
Value Estimation by Request
157 Rte 81, Killingworth, CT 06419-1470
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206 Rte 80

206 Rte 80

COMMERCIAL (GENERAL) • 1.00 Acre
Value Estimation by Request
206 Rte 80, Killingworth, CT 06419-1477
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260 Rte 80

260 Rte 80

OFFICE/RESIDENTIAL (MIXED USE) • 2,400 SF
Value Estimation by Request
260 Rte 80, Killingworth, CT 06419
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319 Rte 81

319 Rte 81

PARKING GARAGE, PARKING STRUCTURE • 2,870 SF
Value Estimation by Request
319 Rte 81, Killingworth, CT 06419-1218
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166 Rte 81

166 Rte 81

OFFICE BUILDING • 4,380 SF
Value Estimation
$715,000
166 Rte 81, Killingworth, CT 06419-1481
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184 Rte 81

184 Rte 81

COMMERCIAL (GENERAL) • 3.84 Acres
Value Estimation by Request
184 Rte 81, Killingworth, CT 06419-1472
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163 Rte 81

163 Rte 81

RESTAURANT • 4,977 SF
Value Estimation by Request
163 Rte 81, Killingworth, CT 06419-1470
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Killingworth, CT Commercial Real Estate Investment Opportunities Market Analysis

Explore 52 commercial real estate for sale in Killingworth, CT, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $2,924,000.

Sale prices for business properties in Killingworth, CT start at $340,000, averaging $974,666, and reaching up to $1,799,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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