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For saleMLS® E13819370

343 Frontenac Avenue, Oshawa, ON L1J 2A7

Vanier · L1J 2A7

$849,900

$567 / sq ft

1 months on market

Bedrooms
4+1
Bathrooms
3
Interior
1,500 sf
Parking
5
Lot
67 × 100 ft

What's special

  • Detached garage
  • Basement apartment
  • Storage area lockers
  • Separate hydro meter
  • Erv/hrv

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About this property

Legal Triplex in good location, walking distance to Oshawa Shopping Centre. Stable tenants. 2- 2 bdrm apts, 1-1 bdrm apts. Rents: Gross Annual rents of $49,994.40. Annual increase to take effect January 1st, 2027. Expenses for 2025 - Insurance $1,754.00, Natural Gas $1,417.5, Water and Sewer $1,632.55. Electricity $841.69. Each tenant pays their own electricity. There are separate hydro meters. Garage in backyard, storage lockers in laundry room, coin operated washer/dryer. Well maintained building. In 2025, replaced sewer lines to the street under the building, $30,000 spent in new, upgraded drainage pipes, in 2026 concrete work completed in backyard costing $7,000.

Rooms

12 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Living RoomMain4.80 × 3.50 m15.7 × 11.5 ft—
KitchenMain3.00 × 2.50 m9.8 × 8.2 ftW/O To Garden
BedroomMain3.00 × 3.00 m9.8 × 9.8 ft—
Bedroom 2Main3.00 × 2.60 m9.8 × 8.5 ft—
Living RoomSecond4.80 × 3.50 m15.7 × 11.5 ft—
KitchenSecond3.00 × 2.50 m9.8 × 8.2 ftWalk-Out
Primary BedroomSecond3.00 × 3.00 m9.8 × 9.8 ft—
Bedroom 2Second3.00 × 2.60 m9.8 × 8.5 ft—
Living RoomBasement4.80 × 3.50 m15.7 × 11.5 ft—
KitchenBasement3.00 × 2.50 m9.8 × 8.2 ftW/O To Garden
BedroomBasement3.00 × 2.50 m9.8 × 8.2 ft—
LaundryBasement——

Features

  • Storage Area Lockers
  • Separate Hydro Meter
  • ERV/HRV

Property details

Property

Property type
multiplex
Bedrooms
4 + 1
Bathrooms
3
Interior size
1,500 sq ft
Lot size
67 × 100 ft
Possession
To be arranged

Interior

Basement
Apartment
Heating
Forced Air · Gas
Exposure
South

Exterior & services

Construction
Brick
Garage
Detached
Parking spaces
5
Sewer
Sewer

Costs

List price
$849,900
Property taxes
$5,892 / year (2026)
Price per sq ft
$567

Listing

MLS® number
E13819370
Status
For sale
Listed
September 23, 2026
Days on market
43
Last updated
September 23, 2026
Listing brokerage
RIGHT AT HOME REALTY

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced in line with comparable listings — about 39% of comparable multiplex listings in Oshawa are asking less.

$699KMedian $870K$1.24M
This home
$567 / sq ft
Comparable median
$516 / sq ft

Based on 23 comparable active multiplex listings in Oshawa. These are asking prices, not sale prices.

Mortgage estimate

Down payment7.1% · minimum $59,990
$59,990
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$4,367.55
Property tax (est.)
$491.00
Estimated monthly
$4,859

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$13,473
Total due on closing
$13,473

An estimate on the asking price of $849,900. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of RIGHT AT HOME REALTY. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$849,900

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