651 Cook Hill Road
Killingly, CT 06239
- 5 Beds
- 3 Baths
- 2,246 sqft (on 32 acres)
5 Beds
3 Baths
2,246 sqft
(on 32 acres)
Local Information
-- mins to
Description
Rare opportunity to own 32 breathtaking acres ideal for multi-generational living, farming, horses, recreation, a private compound/family homestead or even potential income-producing ventures. The beautifully updated circa-1920 farmhouse offers 5 bedrooms, 3 full baths, and a flexible office/bonus room with closet. Recent renovations blend modern convenience with timeless farmhouse charm and include quartz countertops, stainless appliances, hardwood/tile/luxury vinyl plank, pantry, first-floor laundry, mudroom, wood-burning fireplace, whole-house water filtration system, 80-gallon hot water tank, and 200-amp service. Sigfridson 72'x30' post-and-beam barn features a hayloft, sliding barn doors, water hydrants, decorative lighting, and space for horse stalls or livestock. Five heated garage/workshop bays provide abundant room for vehicles, equipment, hobbies, or business use. Enjoy private trails and open land perfect for horseback riding, hiking, ATVs, hunting, and outdoor recreation. The fenced Gunite in-ground pool with spillover waterfall and remodeled cabana creates the perfect entertaining space. Additional features include Tesla solar panels, outdoor wood boiler, secondary oil furnace, orchard with fruit and chestnut trees, and additional outbuildings with electricity. ADDITIONAL 45 acre parcel available totaling 78 acres!
Home Highlights
Parking
Garage
Outdoor
Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
$378
Listed
21 days ago
Home Details for 651 Cook Hill Road
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Interior Details Basement: Full,Interior Entry,ConcreteNumber of Rooms: 8Types of Rooms: Master Bedroom, Bedroom, Bathroom, Den, Kitchen, Living Room |
Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 3Number of Bathrooms (full): 3 |
Dimensions and Layout Living Area: 2246 Square Feet |
Appliances & Utilities Appliances: Oven/Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Electric Water Heater, Water HeaterDishwasherDryerLaundry: Main Level,Mud RoomMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Steam,Oil,WoodHas CoolingAir Conditioning: Attic Fan,Ceiling Fan(s)Has HeatingHeating Fuel: Steam |
Fireplace & Spa Number of Fireplaces: 1Has a Fireplace |
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Exterior Home Features Roof: ShingleOther Structures: Pool HouseFoundation: Slab, StoneHas a Private Pool |
Parking & Garage Number of Garage Spaces: 5Number of Covered Spaces: 5No CarportHas a GarageNo Attached GarageHas Open ParkingParking Spaces: 10Parking: Barn,Detached,Off Street,Driveway,Private |
Pool Pool: Gunite, Heated, In GroundPool |
Frontage Not on Waterfront |
Water & Sewer Sewer: Septic Tank |
Finished Area Finished Area (above surface): 2246 Square Feet |
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Days on Market: 21 |
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Year Built Year Built: 1920 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Colonial,Farm House |
Building Construction Materials: Vinyl SidingNot a New ConstructionDoes Not Include Home Warranty |
Property Information Parcel Number: 1689716 |
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Price List Price: $849,900Price Per Sqft: $378 |
Status Change & Dates Off Market Date: Thu Jun 11 2026Possession Timing: Negotiable |
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MLS Status: Under Contract |
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Direction & Address City: KillinglyCommunity: Danielson |
School Information Elementary School: Per Board of EdHigh School: Per Board of Ed |
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Listing Agent Listing ID: 24180729 |
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Building Area Building Area: 2246 Square Feet |
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Community Features: Library, Medical Facilities, Park, Playground, Shopping/Mall, Stables/Riding |
Other Playground |
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No HOA |
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Lot Area: 32 Acres |
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BasementMls Number: 24180729Zillow Contingency Status: Under ContractAttic: Access Via HatchAttribution Contact: (860) 634-4937Above Grade Unfinished Area: 2246Activation Date: Sat Jun 06 2026 |
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LibraryMedical FacilitiesParkPlaygroundShopping/MallStables/Riding |
Last check for updates: about 9 hours ago
Listing courtesy of Joseph Bonneau, (860) 634-4937
eXp Realty, (860) 634-4937
Source: Smart MLS, MLS#24180729

Market trends in Killingly
Last updated May 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
31
Price History for 651 Cook Hill Road
| Date | Price | Event | Source |
|---|---|---|---|
| 06/15/2026 | $849,900 | Contingent | eXp Realty #24180729 |
| 06/15/2026 | $849,900 | Pending | Smart MLS #24180729 |
| 06/13/2026 | $949,900 | Contingent | eXp Realty #24180860 |
| 06/13/2026 | $949,900 | Pending | Smart MLS #24180860 |
| 06/06/2026 | $949,900 | PriceChange | Smart MLS #24180860 |
| 06/06/2026 | $849,900 | Listed For Sale | Smart MLS #24180729 |
| 08/22/2012 | $427,500 | Sold | Smart MLS #M9132919 |
| 04/20/2012 | $469,000 | ListingRemoved | Agent Provided |
| 03/22/2012 | $469,000 | PriceChange | Agent Provided |
| 02/24/2012 | $489,000 | Listed For Sale | Agent Provided |
| 11/06/2004 | $500,000 | Sold | Smart MLS #E146123 |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $7,941 |
| Assessment | $338,650 |
Home facts updated by county records
Comparable Sales for 651 Cook Hill Road
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $435,000 | 09/12/25 | 4 | 2 | 1,068 | |
0.37 | Single-Family Home | $530,000 | 04/28/26 | 3 | 2 | 1,792 | |
0.85 | Single-Family Home | $630,000 | 04/06/26 | 4 | 3 | 2,371 | |
0.46 | Single-Family Home | $367,000 | 11/17/25 | 4 | 2 | 1,084 | |
0.80 | Single-Family Home | $550,000 | 04/10/26 | 4 | 2.5 | 2,536 | |
0.63 | Single-Family Home | $385,000 | 04/29/26 | 3 | 2 | 1,564 | |
0.77 | Single-Family Home | $648,900 | 02/10/26 | 4 | 2.5 | 2,610 | |
0.86 | Single-Family Home | $467,000 | 04/30/26 | 3 | 2.5 | 1,636 | |
1.00 | Single-Family Home | $425,000 | 09/10/25 | 3 | 2.5 | 2,024 | |
0.96 | Single-Family Home | $715,000 | 07/25/25 | 4 | 3.5 | 5,408 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 651 Cook Hill Road.
What Locals Say about Killingly
At least 82 Trulia users voted on each feature.
88 % Say car is needed
83 % Say parking is easy
83 % Say it's dog friendly
83 % Say yards are well-kept
74 % Say there's holiday spirit
72 % Say kids play outside
58 % Say neighbors are friendly
58 % Say people would walk alone at night
56 % Say there are sidewalks
54 % Say it's quiet
52 % Say there's wildlife
51 % Say it's walkable to restaurants
51 % Say streets are well-lit
46 % Say they plan to stay for at least 5 years
37 % Say it's walkable to grocery stores
27 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Joseph Bonneau, eXp Realty, (860) 634-4937
Agent Phone: (860) 634-4937

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.
651 Cook Hill Road, Killingly, CT 06239 is a 5 bedroom, 3 bathroom, 2,246 sqft single-family home built in 1920. This property is currently available for sale and was listed by Smart MLS on Jun 3, 2026. The MLS # for this home is MLS# 24180729.

