623 North Main Street
Killingly, Connecticut 06239
Reduced from $335,900
- Beds
- 4
- Baths
- 2
- SqFt
- 2,210
- Acres
- 0.12
- Year Built
- 1900
- Neighborhood
- Danielson
- Property Type
- Single Family
Matt Caiola
Luxury Real Estate Advisor
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About This Home
Welcome home to this spacious home offering over 2,200 square feet of living space. The updated kitchen features granite counter tops, newer appliances (2021), and opens to the dining area, creating a comfortable flow for everyday living and entertaining. A charming window bench seat adds character and warmth to the dining room. The first floor offers an open layout, while upstairs you'll find four generous sized bedrooms with 8.5 foot ceilings, plus an additional room ideal for a home office, dressing room, or personal closet. Enjoy outdoor living in the fenced in backyard with a trex wood deck perfect for summer nights. Make this home your own!
Key Facts
- City/Town
- Killingly
- Neighborhood
- Danielson
- Property / Style
- Single Family · Colonial
- Year Built
- 1900
- Days on Market
- 49 days
- Beds
- 4
- Baths
- 2 full
- Living Area
- 2,210 sq ft
- Lot Size
- 0.12 acres
- Garage / Parking
- 4 total
- Property Taxes
- $2,237 / Annually
Market Snapshot
The Killingly Market
Single Family · trailing 12 months
Active Listings
20
37 under contract
Median List Price
$404,950
20 active listings
Median Closed Price
$373,000
158 sales
Median Days on Market
24
20 active listings
Median $ / Sq Ft
$225
20 active listings
Sale-to-List Ratio
100.0%
158 sales
How this home compares
List Price
$320,000
vs $404,950 median
21.0% below median
Price / Sq Ft
$145
vs $225 median
35.6% below median
Days on Market
49 days
vs 24 days median
25 days longer than median
Based on 20 active and 158 closed sales (trailing 12 mo) of single family in Killingly. Source: SmartMLS · As of July 28, 2026.
Location
623 North Main Street, Killingly, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$1,632
- Property Taxes$186
- Insurance$107
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Killingly
- Neighborhood
- Danielson
- County
- Windham
Residence
- Property Type
- Single Family
- Style
- Colonial
- Year Built
- 1900
- New Construction
- No/Resale
- Living Area
- 2,210 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Per Board of Ed
Interior
- Heating
- Baseboard
- Heat Fuel
- ElectricNatural Gas
- Cooling
- Window Unit
- Fireplaces
- 1
- Appliances
- Electric CooktopMicrowaveRefrigeratorDishwasherWasherDryer
- Basement
- PartialPartial With Hatchway
Exterior & Lot
- Lot Size
- 0.12 acres
- Zoning
- MD
- Garage / Parking
- 4 total parking spacesPavedDrivewayPaved
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Construction
- Vinyl Siding
- Roof
- Asphalt Shingle
- Foundation
- ConcreteStone
- Lot Description
- Lightly WoodedLevel Lot
Listing & Financials
- Property Taxes
- $2,237 / Annually
- Days on Market
- 49
- MLS #
- 24182178
- MLS Status
- Under Contract
Similar Properties
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 6:01 AM UTC.