146 Prospect Avenue, Killingly, CT 06239
SOLD
AUG 17, 2026

146 Prospect Avenue
Killingly, CT 06239

  • 3 Beds
  • 1.5 Baths
  • 1,286 sqft (on 0.25 acres)

$315,000

Last Sold: Aug 17, 2026
3% over list $305K
$245/sqft
Est. Refi. Payment $2,130/mo*
Refinance Your Home

$315,000

Last Sold: Aug 17, 2026
3% over list $305K
$245/sqft
Est. Refi. Payment $2,130/mo*
Refinance Your Home
3 Beds
1.5 Baths
1,286 sqft
(on 0.25 acres)

Home Value

Trulia Estimate
$315K
Since last month
Decreased$6K (-1.9%)
Since last year
Increased$7K (+2.1%)
Since last sale
Increased$200 (+0.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +124% in the last 10 years
MonthEstimated value
2026
August 2026$315K
July 2026$321K
June 2026$325K
May 2026$322K
April 2026$323K
March 2026$318K
February 2026$313K
January 2026$301K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
47 River Ridge Road, Killingly, CT
0.21
Single-Family Home
$337,500
08/18/26
3
1
1,484
14 Walnut Street, Killingly, CT
0.29
Single-Family Home
$325,000
05/12/26
2
2
1,258
123 Westfield Avenue, Killingly, CT
0.40
Single-Family Home
$365,000
01/23/26
3
2
1,547
120 Adelaide Street, Killingly, CT
0.34
Single-Family Home
$330,000
05/29/26
4
2
1,092
14 Maryland Street, Killingly, CT
0.44
Single-Family Home
$265,000
06/17/26
3
1
1,064
395 Maple Street, Killingly, CT
0.38
Single-Family Home
$390,000
07/23/26
4
1
1,137
22 Oak Street, Killingly, CT
0.39
Single-Family Home
$180,000
07/22/26
3
1.5
1,243
415 Maple Street, Killingly, CT
0.42
Single-Family Home
$349,900
12/23/25
4
2
2,112
94 Mechanic Street, Killingly, CT
0.34
Single-Family Home
$283,000
01/09/26
2
1
864

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
144 Prospect Ave, Killingly, CT 06239
0.01
$269,999
6
2
2,600
For Sale
138 Prospect Avenue, Killingly, CT 06239
0.03
$323,200
3
1
960
Off Market
131 PROSPECT Avenue, Killingly, CT 06239
0.04
$310,700
3
1
1,152
Off Market
109 River Street, Killingly, CT 06239
0.05
$165,100
1
1
541
Off Market
30 Charlotte Street, Killingly, CT 06239
0.13
$348,200
3
1
1,056
Off Market
93 Prospect Avenue, Killingly, CT 06239
0.13
$429,900
7
2
2,668
Off Market
191 Maple Street, Killingly, CT 06239
0.15
$387,500
4
2
2,040
Off Market
11 Frederick Street, Killingly, CT 06239
0.18
$304,100
3
1
912
Off Market
71 Prospect Street, Danielson, CT 06239
0.18
$263,500
3
1
1,440
Off Market
148 Maple Street, Killingly, CT 06239
0.19
$423,400
7
3
4,614
Off Market
67 Prospect Avenue, Killingly, CT 06239
0.19
$290,000
3
1
1,440
Off Market

Local Information

  • Map ViewExplore the area around 146 Prospect Avenue.
  • Schools1 Preschool School3 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1930
Lot Size
0.25 acres
Living Area
1,286 sqft
Price/Sqft
$245/sqft
Parking
Open Parking

About this House

146 Prospect is an adorable cape. Step into the enclosed porch, great for rainy days and happy plants! The first floor includes a living room that has built in storage and a fireplace, the dining room with an old fashioned glass chandelier both with hardwood floors, a kitchen with plenty of cabinet space including a slider leading to the deck with a laundry room attached with another entry to the front garden space outside, a freshly painted bathroom and the first bedroom. Upstairs you have 2 more bedrooms both with hardwood floors and a walk-in closet. The basement is partially finished, has a half bath with a walkout and could be completely finished for even more living space. The front yard maybe on the small side but the back yard is huge and goes to the river. Imagine siting on your back deck enjoying your dinner and taking in beautiful sunsets while enjoying your favorite refreshment or sitting by a campfire listening to the river. Seller to be having a new roof installed before closing &will be selling as is, solar panels will have to be transferred, currently $60 00 per month for solar lease
146 Prospect Avenue, Killingly, CT 06239 is a 3 bedroom, 2 bathroom, 1,286 sqft single-family home built in 1930. It last sold for $315,000 on Aug 17, 2026 (3% above the $304,900 asking price). It is currently off market. The Trulia Estimate is $315,200, with a rent estimate of $2,596/month.
Last check for updates: about 16 hours ago
Listed by Rachael D. Gifford, (860) 450-2684
The Neighborhood Realty Group, (508) 459-1876
Bought with: Christine Costa, (860) 377-3689, Kazantzis Real Estate, LLC, (860) 774-2733
Source: Smart MLS, MLS#24189616

Home Details for 146 Prospect Avenue

Interior Features

Interior Details
Basement: Full,Partially FinishedNumber of Rooms: 6Types of Rooms: Master Bedroom, Bedroom, Dining Room, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1286 Square Feet
Appliances & Utilities
Utilities: Cable AvailableAppliances: Electric Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer, Electric Water Heater, Water HeaterDishwasherDryerLaundry: Main LevelMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Hot Water,OilHas CoolingAir Conditioning: Ceiling Fan(s),Window Unit(s)Has HeatingHeating Fuel: Hot Water
Fireplace & Spa
Number of Fireplaces: 1Has a Fireplace
Windows, Doors, Floors & Walls
Window: Thermopane Windows
View
Has a ViewView: Water

Exterior Features

Exterior Home Features
Roof: ShinglePatio / Porch: DeckExterior: Awning(s), Stone WallFoundation: BlockNo Private Pool
Parking & Garage
No CarportNo GarageNo Attached GarageHas Open ParkingParking Spaces: 4Parking: Driveway,Paved
Frontage
WaterfrontWaterfront: Waterfront, River Front, Walk to WaterOn Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1142 Square FeetFinished Area (below surface): 144 Square Feet

Property Information

Year Built
Year Built: 1930
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Cape Cod
Building
Construction Materials: Aluminum SidingNot a New ConstructionDoes Not Include Home Warranty
Property Information
Parcel Number: 1813812

Price & Status

Price
List Price: $304,900Price Per Sqft: $245/sqft
Status Change & Dates
Off Market Date: Tue Jul 14 2026Possession Timing: With In 30 Days

Active Status

MLS Status: Closed

Location

Direction & Address
City: KillinglyCommunity: Danielson
School Information
Elementary School: Killingly MemorialHigh School: Killingly

Building

Building Area
Building Area: 1286 Square Feet

Community

Community Features: Near Public Transport, Golf, Health Club, Library, Medical Facilities, Park, Public Rec Facilities, Shopping/Mall

HOA

No HOA

Lot Information

Lot Area: 10890 sqft

Energy

Energy Efficiency Features: Windows

Miscellaneous

BasementMls Number: 24189616Attic: NoneWater ViewWater View: WaterAttribution Contact: (860) 450-2684Above Grade Unfinished Area: 1142Activation Date: Sun Jul 12 2026

Additional Information

Near Public TransportGolfHealth ClubLibraryMedical FacilitiesParkPublic Rec FacilitiesShopping/Mall

Price and Tax history

DateEventPrice
Aug 17, 2026
Source: Smart MLS #24189616
Sold
$315,000
Jul 15, 2026
Source: Smart MLS #24189616
Pending
$304,900
Jul 12, 2026
Source: Smart MLS #24189616
Listed For Sale
$304,900
Jan 27, 2020
Source: Smart MLS #170232541
Sold
$178,000
Dec 4, 2019
Source: Agent Provided
Pending
$180,000

Market trends in Killingly

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
47
2MoM

Around this home

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.
  • Miranda Pipkin
    "Not the worst place to be, couple parks, shopping plazas, some things for the kids to do not a bunch! Does have some pretty good events throughout the year!"
    0
    Flag
  • Trisha L.
    "the school system is great in the district. it is a pretty safe area. I was born and raised here. and I have brought my kids up here"
    0
    Flag
  • Robyn S.
    "Been here my whole life. Three kids. Have dogs, no crime. People are friendly. Good school system. Good employment "
    0
    Flag
  • Lindsey.mcgrath7
    "lots of walking trails and wood trails nearby that vary in length. dog park is cute but not crowded "
    4
    Flag
  • Ashville.ag
    "Less than 15 minutes from downtown Putnam, easy access to Rhode Island and major Highways. Walking distance to downtown restaurants, shops and microbrewery. "
    0
    Flag
  • Steve
    "Quiet safe neighborhood with a healthy mix of respectful residents. 16 years after moving in we have seen families stop an grow here. Very recommended neighborhood. A lot of houses have been remodeled and had amenities upgraded. "
    0
    Flag
  • Carol J.
    "Car is needed to almost about everywhere in the community. There is public transportation but it isn’t great"
    0
    Flag
  • Kevin H.
    "Danielson has community events. Dayville plaza. Lowe’s. Gym. Restaurants. Bars. Black Pond Brewery. "
    0
    Flag
  • Jennifer D.
    "Neighbors feel safe to walk their dogs in our neighborhood. Safe and inviting surroundings. Love living here!"
    0
    Flag
  • Jennifer D.
    "I’ve lived here for 13 years. Love my home and the community. Schools are wonderful and love the small town feel. "
    0
    Flag
  • Becky S.
    "I've lived here for 25 years and there have been a lot of changes but mostly people tend to keep to themselves and it's a very residential area."
    1
    Flag
  • Michelle J.
    "We have lived in the Danielson area for the past 25 years. This is a nice quiet area great for raising children! More of a suburb than a city. There are many local shops & restaurants available here as well as in the surrounding towns which are close and easy to reach. Dayville & Plainfield both nearby have great parks for children. Nature walks and parks can be found here in Danielson as well as most of the surrounding towns."
    0
    Flag

LGBTQ Local Legal Protections

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.

Frequently asked questions about 146 Prospect Avenue

  • What is 146 Prospect Avenue estimated to be worth?
    Trulia's estimated value for 146 Prospect Avenue in Killingly, CT is $315,200.
  • What is the price history for 146 Prospect Avenue?
    146 Prospect Avenue in Killingly, CT last sold for $315,000 in August 2026.
  • Is Killingly a buyer's or seller's market?
    Killingly is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Killingly?
    Residents describe Killingly, CT as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Killingly, CT.
  • Does 146 Prospect Avenue have air conditioning?
    Yes, 146 Prospect Avenue in Killingly, CT has air conditioning.
  • Does 146 Prospect Avenue have laundry facilities?
    Yes, 146 Prospect Avenue in Killingly, CT has in-unit laundry.

Explore by feature - Air Conditioning

7 rentals with air conditioning in Killingly, CT

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6 rentals with a washer/dryer in Killingly, CT

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