21 Railroad Ave, Killingly, CT 06241
Property image
Property image
OFF MARKET

$340,700

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,252 sqft (on 0.46 acres)

21 Railroad Ave, Killingly, CT 06241

Dayville
Est. Refi. Payment $2,465/mo*
Refinance Your Home
Currently Off Market - Sold Aug 22, 2014 for $80,000

Home Value

Trulia Estimate
$341K
Since last month
Increased$5K (+1.4%)
Since last year
Increased$18K (+5.6%)
Since last sale
Increased$257K (+320.9%)
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 +134% in the last 10 years
MonthEstimated value
2026
October 2026$337K
September 2026$340K
August 2026$332K
July 2026$341K
June 2026$341K
May 2026$343K
April 2026$338K
March 2026$334K
February 2026$325K
January 2026$317K
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
33 Soap Street, Killingly, CT
0.24
Single-Family Home
$278,000
10/17/25
3
1
1,104
987 Upper Maple Street, Killingly, CT
0.49
Single-Family Home
$275,000
11/18/25
3
1.5
1,258
259 Hartford Pike, Killingly, CT
0.45
Single-Family Home
$249,000
07/02/26
3
2
1,238
61 Philip Lane, Killingly, CT
0.60
Single-Family Home
$410,000
07/31/26
4
2
1,947
1567 Upper Maple Street, Killingly, CT
0.41
Single-Family Home
$325,000
03/24/26
2
1
1,260
3 Ferland Drive, Killingly, CT
0.55
Single-Family Home
$285,000
02/25/26
3
1
936
1067 North Main Street, Killingly, CT
0.73
Single-Family Home
$230,000
01/07/26
3
1
1,575
11 Kenneth Drive, Killingly, CT
0.54
Single-Family Home
$440,000
03/03/26
3
3
1,996
941 Upper Maple Street, Killingly, CT
0.64
Single-Family Home
$410,000
04/07/26
2
2
1,134
85 Soap Street, Killingly, CT
0.46
Single-Family Home
$460,000
06/30/26
3
2.5
2,160

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
13 Railroad Ave, Killingly, CT 06241
0.03
$538,100
2
-
4,245
Off Market
34 Otis St, Killingly, CT 06241
0.03
$320,500
3
1
1,008
Off Market
28 Otis St, Killingly, CT 06241
0.03
$328,800
3
1
1,008
Off Market
31 Railroad Ave, Killingly, CT 06241
0.03
$213,400
5
2
1,761
Off Market
30 Railroad Ave, Killingly, CT 06241
0.04
$450,800
3
3
3,494
Off Market
20 Otis St, Killingly, CT 06241
0.04
$389,000
4
2
1,716
Off Market
38 Otis St, Killingly, CT 06241
0.05
$325,500
3
1
1,008
Off Market
52 Otis St, Killingly, CT 06241
0.05
$389,600
3
2
1,176
Off Market
21 Otis St, Killingly, CT 06241
0.05
$587,000
8
4
5,265
Off Market
21 Otis, Killingly, CT 06241
0.05
$510,000
8
4
5,265
Off Market
1076 High St, Killingly, CT 06241
0.06
$404,700
4
1
2,030
Off Market
68 Otis St, Killingly, CT 06241
0.06
-
-
-
-
Off Market
1068 High St, Killingly, CT 06241
0.06
$207,900
2
1
660
Off Market
40 Railroad Ave, Killingly, CT 06241
0.06
-
-
-
-
Off Market
39 Railroad Avenue, Killingly, CT 06241
0.06
$367,800
5
2
1,703
Off Market
44 Otis St, Killingly, CT 06241
0.07
$345,600
3
1
1,232
Off Market
471 Hartford Pike, Killingly, CT 06241
0.07
$353,500
3
2
1,400
Off Market
471 Hartford Pike #A, Dayville, CT 06241
0.07
$337,800
3
2
1,200
Off Market
471 Hartford Pike #C, Dayville, CT 06241
0.07
$204,500
1
1
500
Off Market
471 Hartford Pike, Dayville, CT 06241
0.07
$202,000
1
1
800
Off Market

Local Information

  • Map ViewExplore the area around 21 Railroad Ave.
  • Schools1 Preschool School3 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1988
0.46 acre lot
1,252 sqft
$272/sqft

About this House

This single-family home is located at 21 Railroad Ave, Killingly, CT. 21 Railroad Ave is in the Dayville neighborhood in Killingly, CT and in ZIP code 06241. This property has 4 bedrooms, 2 bathrooms and approximately 1,252 sqft of floor space. This property has a lot size of 0.46 acres and was built in 1988.
21 Railroad Ave, Killingly, CT 06241 is a 4 bedroom, 2 bathroom, 1,252 sqft single-family home in Dayville, built in 1988. It last sold for $80,000 on Aug 22, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $340,700, with a rent estimate of $2,570/month.

Home Details for 21 Railroad Ave

Interior Features

Heating & Cooling
Heating: Baseboard, ElectricHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet
Interior Details
Number of Rooms: 6Types of Rooms: Recreation Room

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: Vinyl

Property Information

Year Built
Year Built: 1988
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 0.46 acres

Additional Information

On Site Laundry Available

Price and Tax history

DateEventPrice
Aug 22, 2014
Source: Smart MLS #E274800
Sold
$80,000
Aug 1, 2014
Source: Agent Provided
PriceChange
$79,900
Price decreased by 6%
Jul 26, 2014
Source: Agent Provided
Listed For Sale
$84,900
May 23, 2014
Source: Agent Provided
ListingRemoved
$84,900
May 12, 2014
Source: Agent Provided
Listed For Sale
$84,900

Market trends in Killingly

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
43
4MoM

Around this home

Neighborhood Overview

Dayville
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Dayville

At least 1 Trulia users voted on each feature.

  • 100 % Say kids play outside

  • 100 % Say yards are well-kept

  • 100 % Say it's walkable to restaurants

  • 100 % Say neighbors are friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 21 Railroad Ave

  • What is 21 Railroad Ave estimated to be worth?
    Trulia's estimated value for 21 Railroad Ave in Killingly, CT is $340,700.
  • What is the price history for 21 Railroad Ave?
    21 Railroad Ave in Killingly, CT last sold for $80,000 in August 2014.
  • Is Killingly a buyer's or seller's market?
    Killingly is currently a seller's market, based on recent for-sale activity.
  • What are the closest schools to 21 Railroad Ave?
    The closest schools to 21 Railroad Ave in Killingly, CT are Killingly Central School (Pre-K/Elementary), Killingly High School (rated 4/10), Killingly Intermediate School (Elementary, rated 4/10).
  • Does 21 Railroad Ave have laundry facilities?
    Yes, 21 Railroad Ave in Killingly, CT has laundry facilities.
  • How big is the lot at 21 Railroad Ave?
    The lot at 21 Railroad Ave in Killingly, CT is about 0.46 acres (20,038 sq ft).

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