300 Valley Road

Off Market

300 Valley Road

Killingly CT 06239

2610 sq. ft.

0.82 ac.

Single-Family

Last sold for $648,900

Randy Duquette, last sold this property on 10 February 2026 after 243 days on market.

Overview

Welcome to the Valley. Custom 4 bedroom, 2-1/2 bath home with a 2-car garage. Smart Home Technologies, stylish appliance package, central air conditioning, tankless water heater, propane heating system, impressive hardwood floors and custom staircase. This home features an inviting open-concept layout, ideal for both everyday living and entertaining. The spacious kitchen boasts modern appliances, ample cabinetry, and a large island, making it the heart of the home. The primary suite is a true retreat, complete with a walk-in closet and a private en-suite bath. Second floor laundry. Three additional bedrooms provide plenty of space for family or guests. Even a dog-washing station for convenience. Step outside to enjoy the backyard space, perfect for outdoor gatherings or simply unwinding after a long day. With its convenient location close to shopping and dining this home is a must-see! Don't miss your chance to own this beautiful property-schedule your showing today! Framing has begun, still time to pick finishes and upgrades. PLEASE, for safety concerns, DO NOT WALK THE SITE UNLESS ACCOMPANIED BY THE LISTING AGENT. Dimensions are approximate, As the property is a new construction, details may be modified.

Features

4 bedrooms

3 bathrooms

6 carspaces

2 garage spaces

2610 sq. ft. floor area

0.82 ac. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Killingly over the last 12 months, the estimated median property value of 300 Valley Road is $397.5k.

Median value

$397.5k

Estimated value range

$150k - $715k

Median days on market

Estimated value trend

10%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Killingly. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 300 Valley Road

2026

Sold

$648,900

10 Feb 2026 by Randy Duquette, of 1 Worcester Homes

Happy sellers in Killingly

We have insufficient information to provide an overview of customer satisfaction for Killingly. Viewing the agent profiles, reviews and sales for Killingly can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Killingly

In the last 12 months, 24 four-bedroom single-family properties similar to 300 Valley Road, have been sold.

This represents a 8% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Killingly for a market analysis.

Aaron Coutu

at Keller Williams Realty NRI

(7 reviews)

Get a market analysis

Christine Costa

at KAZANTZIS REAL ESTATE, LLC

(60 reviews)

Get a market analysis

Kristopher Tramont

at Real Broker, LLC

(133 reviews)

Get a market analysis

Coleen Brakenwagen

at 1 Worcester Homes

(3 reviews)

Get a market analysis

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Killingly

Aaron Coutu

Aaron Coutu is a recommended agent for Killingly. They have 3 local sales and collected 3 local reviews across the last 12 months.

5 (7 reviews)
3 Reviews in Killingly
3 Sales in Killingly

View profile

Christine Costa

Sellers who recommend Christine Costa have praised them for being local expert, clear communication, responsive, patient, supportive, friendly, and dedicated