23 Thomas Street, Cobourg, ON K9A 1K1
  • $729,000

Overview

  • Detached, Style Sidesplit 4
  • Type
  • 5
  • Bedrooms
  • 2
  • Bathrooms

Description

Welcome to 23 Thomas, a beautifully maintained and updated 4-bedroom, 2-bathroom side-split sitting on a 60Ft frontage lot with over 1,400 sqft of bright, functional living space in one of Cobourg’s most convenient and desirable neighbourhoods. The main floor has been opened up to allow for maximum natural light and features an updated eat-in kitchen with custom island perfect for everyday dining or entertaining around. The main-level family room offers a cozy fireplace with pot lights throughout. Professional updates performed throughout; brand new roof, furnace (2022), laminate floors (2023), duct cleaning (2024), bathrooms with heated floor (2024), and open concept living/dining (2024). Off the kitchen is a walk-out to the private fenced in backyard, also with direct garage access. Basement is finished with private den/room. Retreat to private backyard with plenty of space for entertaining, gardening, or relaxing outdoors – all while living on a quiet Cul de sac. Perfectly located, this home is just minutes from schools, shopping, parks, and walking distance to downtown Cobourg, with easy access to the 401 and LAKE ONTARIO for commuting or weekend escapes.

  • Address: Thomas
  • City: Cobourg
  • State/county: Northumberland
  • Zip/Postal Code: K9A 1K1
  • Area: Cobourg

Details

Updated on October 10, 2026 at 12:45 am
  • Price $729,000
  • Bedrooms 5
  • Bathrooms 2
  • Type Detached, Style Sidesplit 4
  • Property Status Residential Freehold

Additional details

  • Bedrooms 4
  • Tax Year 2026
  • Square Footage 1100-1500
  • Bedrooms Plus 1
  • Washrooms 2
  • Kitchens 1
  • Total Kitchens 1
  • Basement Finished
  • Heating Type Forced Air
  • Heating Fuel Gas
  • Air Conditioning Central Air
  • Sewers Sewer
  • Front 60
  • Depth 128.1
  • Garage Type Attached
  • Parking Spaces 2
  • Total Parking Spaces 3
  • Exterior Finish Aluminum Siding, Brick
  • Property Orientation South
  • Taxes 4604.57
  • Occupancy Owner
  • Cross Street Brook Rd N/King St E
  • Courtesy of RE/MAX EXPERTS
  • Price per Sq Ft ~$561 (at 1,300 sq ft)
  • Listed Sep 17, 2026 ยท 22 days on market

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Questions & answers

Frequently asked questions about 23 Thomas Street

Answers come straight from this home’s MLS® listing.

How much is 23 Thomas Street listed for?

23 Thomas Street is listed for $729,000. With 20% down ($145,800), the mortgage payment would be roughly $2,937 a month at 4.49% over 30 years, before property tax and utilities. That figure is an illustration, not a quote.

How many bedrooms and bathrooms does 23 Thomas Street have?

23 Thomas Street has 4 bedrooms above grade plus 1 more below grade and 2 bathrooms.

How big is 23 Thomas Street?

The listing puts the above-grade living space between 1,100 and 1,500 sq ft. The board reports a range rather than an exact figure, and it does not include the basement.

What type of home is 23 Thomas Street?

23 Thomas Street is a detached 4-level sidesplit in Cobourg, Cobourg. The exterior is aluminum siding, brick.

Does 23 Thomas Street have a finished basement?

The basement is listed as finished.

How big is the lot at 23 Thomas Street?

The lot is 60 ft wide by 128.1 ft deep, which is about 7,686 sq ft if it is a regular rectangle. The listing gives the orientation as south.

Does 23 Thomas Street have a garage, and how much parking is there?

Yes. It has a 1-car attached garage. There is parking for 3 vehicles in total: 2 on the driveway and 1 in the garage.

How is 23 Thomas Street heated and cooled?

Heating is forced air (gas). Cooling is central air.

What are the property taxes for 23 Thomas Street?

Property taxes are $4,605 a year (2026), or about $384 a month.

What neighbourhood is 23 Thomas Street in?

23 Thomas Street is in the Cobourg community of Cobourg, Northumberland Region. The nearest main intersection is Brook Rd N/King St E. The postal code is K9A 1K1.

Is 23 Thomas Street still for sale?

Yes. 23 Thomas Street is an active listing (MLS® X13796534), on the market since September 17, 2026. Listings here update from the board through the day and come down once a home sells.

Has 23 Thomas Street sold before, and for how much?

Past sales, leases and expired listings for this address are in the Sold history tab, with the price and date of each. It is free for members.

How do I book a showing at 23 Thomas Street?

Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.

Have a different question? Ask about this home and get an answer, usually within the hour.