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Detached for sale at 21 Third Street, Belleville - 3 bedroom, 1 bathroom - Photo 1 of 30
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$399,900

21 Third St

Belleville, ON K8N 4R7

21 Third St, Belleville — Listed at $399,900. 3 bedroom, 1 bathroom 1 1/2 Storey Detached. MLS® X13878008.

New this week

Possession · seller's timeline

Flexible

3Beds
1Baths
700-1100sqft
Detached
1 1/2 Storey
4Parking
$3,004.86Taxes/yr · 2026

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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.

Property Details

Property TypeDetached
Style1 1/2 Storey
CommunityBelleville Ward
Rooms6+2
Kitchens1
Washrooms1
Square Feet700-1100 sqft
Lot Dimensions52 × 100 ft
Fronting OnEast
Dir/Cross StDundas Street E. and MacDonald Avenue S.
ViewClear
Garage TypeNone
DrivePrivate Double
Parking Drive Spaces4
Total Parking Spaces4
ExteriorVinyl Siding
RoofAsphalt Shingle
FoundationConcrete
BasementFull, Finished
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2026)$3,004.86
HSTIncluded In
Listed Date10/8/2026
Days on Market6 days
PossessionFlexible

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Listing Courtesy of: Royal Lepage ProAlliance Realty

MLS® #X13878008

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 21 Third Street

This detached (1 1/2 Storey) is located in the Belleville Ward neighbourhood of Belleville.

The home offers 3 bedrooms, 1 bathroom.

Features include a full, finished basement, 4 parking spaces.

Additional details: lot dimensions of 52 × 100 feet.

Listed at $399,900 CAD with annual property taxes of $3,004.86 (2026).