Welcome to 185 Foster Avenue - a solid all brick home offering exceptional flexibility and strong rental income potential. The main floor features a spacious foyer, a bright living room with a built in fireplace and custom bookshelves, bedroom and a beautifully updated kitchen complete with granite countertops, tiled backsplash, modern cabinetry, and pendant lighting. A convenient laundry room and refreshed 4 piece bath complete this level. Upstairs, the well maintained 2 bedroom unit includes a recently updated kitchen, a 3 piece bath and laundry, and a private rear entrance. This unit provides immediate, stable rental income, with both upstairs and downstairs units, totally separate with its own separate kitchens, laundry rooms and private and separate entrances making this an ideal opportunity for investors or buyers looking to offset mortgage costs by living in one unit and renting the other. With the ability to easily convert the home back into a 5 bedroom single family residence, this property offers both versatility and long term value. Immediate possession available- a smart, income generating opportunity you won't want to miss, Book an easy showing today! Location Highlights: Quiet, family-friendly neighbourhood with mature trees and a private backyard. Walking distance to East side Secondary School and adjacent park. Just a 10-minute walk to Belleville General Hospital and No Frills -increasing its rental potential, 15 min drive to quinte mall and wall mart. Convenient bus routes to nearby good rating Catholic schools, walking distance to nearby Belleville transit Hub and Glanmore National Historic site Belleville. Available for immediate closing and occupancy. Don't miss your opportunity to own this quiet neighborhood investment property at an excellent price!
3 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $333 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 185 Foster Ave
Every detail from the listing, in one place.
Type
Duplex
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
4 spaces
Basement
Crawl Space, Unfinished
Features & systems
Parking & garage
Parking spaces
4
Interior
Basement
Crawl Space · Unfinished
Lot & land
Lot size (sqft)
0.149
Listing & possession
Property style
2-Storey
Property class
Duplex
185 Foster Ave Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$2,456
/mo
based on the purchase price of $499,999
$100,000 cash
$399,999 financed
$336,904 total interest
Principal54%$399,999
Interest46%$336,904
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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 Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in Belleville
Other 3-bed homes for sale in Belleville around $500K.
Average days on market40Homes sold in about 40 days on average.
Sale-to-list ratio97.0%On average, homes sold below asking.
Active listings374Homes for sale here right now.
Median vs prior 90 days−0.8%Compared with May 7 – Aug 5, 2026: prices down.
Based on 307 sales from Aug 5 – Nov 3, 2026 (235 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 185 Foster Ave
How much is 185 Foster Ave listed for?
185 Foster Ave is listed at $499,999 (MLS® X13784328). Summitly updates the price as soon as the MLS® record changes.
Is $499,999 a good price for 185 Foster Ave?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Belleville. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 185 Foster Ave changed?
Yes — it was first listed at $529,000 and is now $499,999, a drop of $29,001 (5.5%).
How many bedrooms and bathrooms does 185 Foster Ave have?
185 Foster Ave has 3 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in Belleville.
How much would the monthly mortgage be on 185 Foster Ave?
About $2,456 a month — principal and interest on $499,999 with 20% down ($100,000), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 185 Foster Ave compare with other homes in Belleville?
Its asking price of $499,999 is about the same as the median sold price in Belleville over the last 90 days, $510,000, across 307 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 185 Foster Ave been sold before?
Summitly has no earlier MLS® sale or lease of 185 Foster Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 185 Foster Ave?
185 Foster Ave is in Belleville, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 185 Foster Ave been on the market?
49 days — 185 Foster Ave was listed on September 15, 2026.
What is the price per square foot of 185 Foster Ave?
About $250 to $333 per square foot: the asking price of $499,999 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 185 Foster Ave have parking or a garage?
Yes — the listing gives 4 parking spaces.
Does 185 Foster Ave have a basement, and is it finished?
The listing describes the basement as: Crawl Space, Unfinished.
