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This charming multi-family home located at 23 Mechanic St in Killingly, CT offers a perfect blend of historic charm and modern convenience. Built in 1900, this two-story property boasts a spacious finished area of 2,411 sq.ft. with three bathrooms. The lot size is 8,712 sq.ft., providing plenty of outdoor space for relaxation and entertaining. The home features a classic design with a welcoming atmosphere and is perfect for families or investors looking for a versatile property. With its central location and ample living space, this property is a fantastic opportunity for those seeking a charming and well-maintained home in a desirable neighborhood. There is 3 apartments rented...2 Bedrooms apartments and 1 bedroom at the basement...4.400.00 Monthly income from rent...Two bay garages and 1 room that can be turned to another small bay enough for a car.

Highlights

  • Residential Income
  • Triplex
  • Built in 1900
  • 0.19 Acre Lot
  • 2 Car Garage
  • 121 days on Market

  • Bedrooms
    5
  • Bathrooms
    3
  • Year Built
    1900
  • Architectural Style
    3updown - Unit(s) per Floor
  • Construction Materials
    Frame, Vinyl Siding
  • Foundation
    Stone
  • Garage Spaces
    2.0
  • Parking Features
    Off Street, Unpaved
  • Living Area
    2032.0
  • Cooling
    Wall Unit(s)
  • Heating
    Forced Air
  • Basement
    Full, Partially Finished

  • Acres
    0.19
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 23 Mechanic St?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 23 Mechanic St.

They know residential incomes in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 23 Mechanic St?

Click Ask a Question to talk with our team. You already know it is a 5 bed, 3 bath, listed for $450,000. We can talk through recent upgrades, potential seller motivation, how this triplex compares to others in Killingly, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 23 Mechanic St?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 23 Mechanic St at around $2,959. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 23 Mechanic St?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Windham County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 23 Mechanic St?

In most cases, yes. Whether 23 Mechanic St is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Killingly's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 23 Mechanic St?

We can handle that for you. Our preferred local agent specializes in residential incomes in Killingly and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $450,000 with 2,032 sqft of space—that comes out to approximately $221 per square foot.

How long has this property been on the market?

23 Mechanic St was listed on July 13, 2026, which means it's been on the market for 121 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1900, making it approximately 126 years old.

What is the lot size of this property?

23 Mechanic St sits on a 0.19-acre lot, which is 8,276 square feet.

What schools are assigned to this property?

Based on MLS info, this home is zoned for:

  • Elementary: Per Board of Ed
  • High: Per Board of Ed

Want to see how these schools compare? Check out our Windham County School Guide to see ratings, reviews, and more for the schools in the area.

What are the property taxes for 23 Mechanic St?

The most recent public record shows annual property taxes for 23 Mechanic St were approximately $4,776. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 23 Mechanic St still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Listing information provided exclusively 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. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, SmartMLS. All rights reserved.

Last Updated: November 11, 2026 at 10:17PM | Source: SmartMLS | MLS#: 24189873