21 Otis, Killingly, CT 06241
Property image
Property image
OFF MARKET

21 Otis
Killingly, CT 06241

Dayville
  • 8 Beds
  • 4 Baths
  • 5,265 sqft (on 0.49 acres)

$505,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,377/mo*

$505,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,377/mo*
8 Beds
4 Baths
5,265 sqft
(on 0.49 acres)

Local Information

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

Home Highlights

Property Type
Multi-Family
Year Built
1920
Lot Size
0.49 acres
Living Area
5,265 sqft
Price/Sqft
$96
Parking
Garage

About this House

This multi-family home is located at 21 Otis, Killingly, CT. 21 Otis is in the Dayville neighborhood in Killingly, CT and in ZIP code 06241. This property has 8 bedrooms, 4 bathrooms and approximately 5,265 sqft of floor space. This property has a lot size of 0.49 acres and was built in 1920.
21 Otis, Killingly, CT 06241 is a 8 bedroom, 4 bathroom, 5,265 sqft multi-family in Dayville, built in 1920. It last sold for $235,000 on Oct 3, 2019. It is currently off market. The Trulia Estimate is $505,400, with a rent estimate of $1,979/month.

Home Details for 21 Otis

Interior Features

Interior Details
BasementNumber of Rooms: 16
Heating & Cooling
Heating: GasHeating Fuel: Gas
Levels, Entrance, & Accessibility
Stories: 2

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Wood
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1920
Property Type / Style
Property Type: Multi FamilyArchitecture: Other

Community

Units in Building: 4

Lot Information

Lot Area: 0.49 acres

Price History for 21 Otis

DatePriceEventSource
10/03/2019$235,000Sold
Smart MLS #170229096
10/25/1999$125,000Sold
N/A

Market trends in Killingly

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
Sale-to-List Price
Price per sq ft
Available listings
45
14
MoM
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Property Tax and Assessment

Year2025
Tax$5,675
Assessment$242,000
Home facts updated by county records

Comparable Sales for 21 Otis

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.13
Multi-Family Home
$240,000
08/22/25
4
2
988
0.75
Multi-Family Home
$480,000
09/11/25
7
3
3,210
1.01
Multi-Family Home
$175,000
12/30/25
6
2
2,112
1.06
Multi-Family Home
$430,000
05/11/26
8
2
4,185
0.96
Multi-Family Home
$325,000
03/06/26
4
2
1,656
1.74
Multi-Family Home
$333,500
01/05/26
5
2
2,672
1.25
Multi-Family Home
$1,620,000
01/15/26
15
10
16,930
1.94
Multi-Family Home
$340,000
11/14/25
6
2
2,496
2.41
Multi-Family Home
$460,000
01/16/26
8
5.5
4,670
2.54
Multi-Family Home
$525,000
06/05/26
5
4
3,897

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Otis.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

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

Apartments for Rent

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Homes for sale near 21 Otis

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Off Market Homes Near 21 Otis

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Frequently asked questions about 21 Otis

  • What is 21 Otis estimated to be worth?
    Trulia's estimated value for 21 Otis in Killingly, CT is $505,400.
  • What is the price history for 21 Otis?
    21 Otis in Killingly, CT last sold for $235,000 in October 2019.
  • 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 Otis?
    The closest schools to 21 Otis in Killingly, CT are Killingly Central School (Pre-K/Elementary), Killingly High School (rated 4/10), Killingly Intermediate School (Elementary, rated 4/10).