21 Third Street, Belleville, ON K8N 4R7
  • $399,900

Overview

  • Detached, Style 1 1/2 Storey
  • Type
  • 3
  • Bedrooms
  • 1
  • Bathroom

Description

Welcome to 21 Third Street, a move-in-ready home located in Belleville’s sought-after East End, close to the hospital, shopping and a wide range of everyday amenities. This charming 1-storey home offers a surprisingly versatile layout with plenty of room to make it your own. The main floor features an updated kitchen open to the living and eating areas, creating a comfortable and inviting space for everyday living. An additional main-floor room offers the flexibility of a potential bedroom, home office or den, while a convenient 4-piece bathroom completes this level. Upstairs, you’ll find two generously sized bedrooms, including a spacious primary bedroom with a good-sized closet. The partially finished lower level adds even more usable space with the potential for an additional bedroom, recreation room or flex space, along with plenty of storage. Step outside to a rear deck overlooking the fully fenced backyard-perfect for pets, children, entertaining or simply enjoying your own outdoor space. Nicely appointed, easy to maintain and ready to move into, 21 Third Street is a wonderful opportunity to enjoy the space, privacy and benefits of home ownership in a great East End location.

  • Address: Third
  • City: Belleville
  • State/county: Hastings
  • Zip/Postal Code: K8N 4R7
  • Area: Belleville Ward

Details

Updated on October 10, 2026 at 3:13 am
  • Price $399,900
  • Bedrooms 3
  • Bathroom 1
  • Type Detached, Style 1 1/2 Storey
  • Property Status Residential Freehold

Additional details

  • Bedrooms 3
  • Tax Year 2026
  • Square Footage 700-1100
  • Washrooms 1
  • Kitchens 1
  • Total Kitchens 1
  • Basement Full, Finished
  • Heating Type Forced Air
  • Heating Fuel Gas
  • Air Conditioning Central Air
  • Sewers Sewer
  • Front 52
  • Depth 100
  • Driveway Private Double
  • Parking Spaces 4
  • Total Parking Spaces 4
  • Exterior Finish Vinyl Siding
  • Property Orientation East
  • Taxes 3004.86
  • Occupancy Owner
  • Cross Street Dundas Street W and MacDonald Avenue S.
  • Courtesy of Royal Lepage ProAlliance Realty
  • Price per Sq Ft ~$444 (at 900 sq ft)
  • Listed Oct 8, 2026 · 1 day on market

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Questions & answers

Frequently asked questions about 21 Third Street

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

How much is 21 Third Street listed for?

21 Third Street is listed for $399,900. With 20% down ($79,980), the mortgage payment would be roughly $1,611 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 21 Third Street have?

21 Third Street has 3 bedrooms and 1 bathroom.

How big is 21 Third Street?

The listing puts the above-grade living space between 700 and 1,100 sq ft. The board reports a range rather than an exact figure, and it does not include the basement.

What type of home is 21 Third Street?

21 Third Street is a detached one-and-a-half-storey home in Belleville Ward, Belleville. The exterior is vinyl siding.

Does 21 Third Street have a finished basement?

The basement is listed as full, finished.

How big is the lot at 21 Third Street?

The lot is 52 ft wide by 100 ft deep, which is about 5,200 sq ft if it is a regular rectangle. The listing gives the orientation as east.

Does 21 Third Street have a garage, and how much parking is there?

The listing does not show a garage. There is parking for 4 vehicles in total.

How is 21 Third Street heated and cooled?

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

What are the property taxes for 21 Third Street?

Property taxes are $3,005 a year (2026), or about $250 a month.

What neighbourhood is 21 Third Street in?

21 Third Street is in the Belleville Ward community of Belleville, Hastings Region. The nearest main intersection is Dundas Street W and MacDonald Avenue S.. The postal code is K8N 4R7.

Is 21 Third Street still for sale?

Yes. 21 Third Street is an active listing (MLS® X13878008), on the market since October 8, 2026. Listings here update from the board through the day and come down once a home sells.

Has 21 Third 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 21 Third 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.