Available on mobile

Take Summitly with you.

Browse listings, get instant alerts, and talk to your AI concierge — all from your pocket.

Download on theApp StoreGet it onGoogle Play

Weekly market briefing

The smartest move starts here.

Curated listings, price trends, and neighbourhood insights — delivered Sunday morning.

Summitly

Your trusted partner in real estate. We help you find your perfect home, make informed decisions, and connect with expert professionals across Canada.

Coldwell Banker Summit Realty

Explore

Map SearchBrowse ListingsBrowse RentalsSold HomesOpen Houses

Sell & Rent

Sell Your HomeHome ValuationList Your Rental — FreeRental PricingRenting on Summitly

Resources

CalculatorsGet Pre-QualifiedNews & InsightsGuidesAI ConciergeFranchise

Company

AboutContactFind a RealtorCareers — Join SummitlyFAQs
310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

©2026 Summitly. All rights reserved. Coldwell Banker Summit Realty, Brokerage.

Privacy PolicyTerms of UseCookiesSitemap

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) via PropTx and is deemed reliable but not guaranteed. Coldwell Banker Summit Realty, Brokerage — an independently owned and operated Coldwell Banker franchise.

REALTOR® Disclosure▾

For listings in Canada, 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.

    Summitly
    Buy
    Sell
    Rent
    Pre-con
    Meet ZaraMy HomeNews & Insights
    HomeBuySell
    For sale On market 10 days

    343 Riverdale Avenue

    Old Ottawa South/Rideau Gardens·Ottawa, ON·K1S 1R6·Near Riverdale & Brighton

    • 4 beds
    Ottawa real estate›X13525270
    • Overview
    • History
    • Details
    • Location
    • Mortgage
    • Investment
    • Comparables
    • FAQ
    Open house & tour

    3 upcoming open houses

    Drop in during an open house, or tour online — no appointment needed.

    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    Overview

    What this listing tells us

    Property description

    Welcome to 343 Riverdale: a rare opportunity to acquire a newer built custom home on one of Ottawa's most prestigious streets just minutes from Lansdowne Park, the General Hospital and the Canal. Featuring six bedrooms (two in the fully separate basement unit) and spanning 3 sun filled floors, this labour of love is sure to please the most discerning of buyers. The main residence features hardwood floors throughout, quartz countertops and stainless-steel appliances. Three large bedrooms on the second floor are complemented by a spectacular top-floor primary suite spanning the entire level, showcasing a spa-like ensuite with a freestanding soaker tub, double vanity, and a large walk-in closet. Step out to your private rooftop patio and take in the fantastic views in the morning or relax by the fire in the evening. The separate 2-bedroom unit downstairs offers exceptional flexibility through renting as well as the ability to have family even closer. Ready for immediate occupancy, this blend of luxury, versatility, and income potential won't last long. Book your private viewing today.

    Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.

    AI highlights by Zara
    History

    Listing, price, and tax history

    Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.

    DateEventStatusPriceChangeMLS®View
    Jul 6, 2026ListedCurrentFor sale$1,759,000 —X13525270This page
    Sourced from MLS® · includes all previous listings of this property · tap View to open the archived listing in a new tab
    Property details

    Inside this property

    Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.

    Features & systems

    Heating, cooling, parking, exterior, lot, possession, and more.

    • Systems

      5
      Heating
      Forced Air
      Air conditioning
      Central Air, Wall Unit(s)
      Fireplaces
      1
      Water source
    Location & lifestyle

    Getting around, schools & the block

    Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.

    📍 343 Riverdale Avenue
    What's nearby

    Points of interest classified by the MLS® feed.

    • Fenced Yard
    Financials

    The money — monthly cost, mortgage & return

    Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.

    Cost of ownership

    A monthly snapshot at typical assumptions — personalize the mortgage just below.

    Est. monthly mortgage
    $8,641
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $907
    0.62% mill rate · ON
    The market

    How this home sits in the Ottawa market

    Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.

    The Ottawa market right now

    Average sold price, days on market, and closed-transaction count for Ottawa — sourced from MLS®.

    • Avg sold price
      $723,382
      Last 30 days
    • Median sold price
      $647,955
      Middle of the market
    • Days on market
      29 d
      Avg from list to close
    • Closed last 30d
      3,081
      MLS® transactions
    Full Ottawa market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 343 Riverdale Avenue — the seller pays our commission

    On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.

    Free buyer representation · Coldwell Banker® affiliate

    $0 to you. The seller pays our fee.

    On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.

    Call now
    Due diligence

    Property flags & disclosures

    An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.

    Nothing concerning surfaced — all clear.

    We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 343 Riverdale Avenue and found nothing flagged. We re-check automatically as new records publish.

    Frequently asked

    Common questions about this property

    Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.

    • How much is 343 Riverdale Avenue listed for?

      343 Riverdale Avenue is listed at $1,759,000 on the MLS® (listing X13525270). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 343 Riverdale Avenue have?

    Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. 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.

  1. 4 baths
  2. 1500-2000 sqft
  3. Semi-Detached
  4. Asking
    $1,759,000
    $0 / sqft · MLS® X13525270
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $853,591
    $785,303Confidence range$921,878
    Asking vs estimate
    ↑↑well-above
    +$905,409
    (+106.1%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 4 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Ottawa sell in about 29 days — this one has been listed 10 days.

    Avg sold price
    $723,382
    Median sold
    $647,955
    Avg days on market
    29
    Recently sold
    3081
    See comparable sales
    Walk through online
    Listing agent has provided a interactive tour
    Open virtual tour
    Welcome to 343 Riverdale: a rare opportunity to acquire a newer built custom home on one of Ottawa's most prestigious streets just minutes from Lansdowne Park, the General Hospital and the Canal.
  6. Featuring six bedrooms (two in the fully separate basement unit) and spanning 3 sun filled floors, this labour of love is sure to please the most discerning of buyers.
  7. The main residence features hardwood floors throughout, quartz countertops and stainless-steel appliances.
  8. Step out to your private rooftop patio and take in the fantastic views in the morning or relax by the fire in the evening.
  9. Ask Zara a follow-up
    Municipal
    Sewer
    Sewer
  10. Parking & garage

    4
    Garage
    Detached
    Garage spaces
    1
    Parking spaces
    2
    Driveway
    Available, Private
  11. Interior

    5
    Basement
    Full, Separate Entrance, Apartment, Finished, Walk-Up
    Family room
    Y
    Kitchens
    1
    Total rooms
    11
    Laundry level
    Upper Level
  12. Exterior & construction

    4
    Exterior
    Stucco (Plaster), Stone
    Roof
    Flat
    Foundation
    Poured Concrete
    Pool
    None
  13. Listing & possession

    3
    Occupancy
    Immediate
    Property style
    3-Storey
    Property class
    Semi-Detached
  14. Combined estimate
    $9,548
    Mortgage + tax · before condo / insurance

    Mortgage & affordability

    Today's best Canadian rates from Mortgage Squad, then a live calculator — adjust down payment, amortization, and rate, and email yourself the report.

    Today's rates · Powered by Mortgage Squad
    350+ lender access · Best rate matched in 2 min
    Lock my rate
    • Best
      5-yr Fixed · Insured
      4.09%
      0.40% below banks
    • 5-yr Fixed · Conventional
      4.34%
      APR · OAC
    • 3-yr Fixed · Conventional
      4.49%
      APR · OAC
    • 5-yr Variable · Variable
      4.85%
      APR · OAC
    Rates indicative · Updated today · OAC, subject to underwritingSee all Mortgage Squad rates →
    Affordability calculator
    Estimated monthly payment
    $8,641
    /mo
    based on the purchase price of $1,759,000
    $351,800 cash
    $1,407,200 financed
    $1,185,232 total interest
    Monthly payment$8,641/ month
    Principal54%$1,407,200
    Interest46%$1,185,232

    20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

    Email this mortgage report to yourself

    Save the full affordability breakdown — down payment, monthly, interest paid, and today's Mortgage Squad rate — in your inbox. Create a free Summitly account to save it, get rate-drop alerts, and build a shortlist.

    Create account & email meor send as guest
    Get pre-approved in minutes

    Know exactly what you can afford — a no-obligation pre-approval from Mortgage Squad.

    Get pre-approved

    Rental income & return

    What this home could rent for and the return at the asking price — an AI estimate against real property tax and condo fees.

    Est. monthly rent
    low–high
    Gross yield
    rent × 12 ÷ price
    Cap rate (est.)
    net of tax + fees

    AI estimate for discussion only — not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price and real property tax.

    Comparable semi-detacheds that just sold in Ottawa

    Swipe the closed sales, then use the table for a side-by-side $/sqft comparison against this home.

    • 145 Abetti Ridge
      Sold
      Sign in for price
      145 Abetti Ridge
      Semi-Detached
    • 267 BOOTH Street
      Sold
      Sign in for price
      267 BOOTH Street
      Semi-Detached
    • 140 River Lane
      Sold
      Sign in for price
      140 River Lane
      Semi-Detached
    • 15 Newbury Avenue
      Sold
      Sign in for price
      15 Newbury Avenue
      Semi-Detached
    • 1213 CLYDE Avenue
      Sold
      Sign in for price
      1213 CLYDE Avenue
      Semi-Detached
    • 71 Morton Drive
      Sold
      Sign in for price
      71 Morton Drive
      Semi-Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    343 Riverdale AvenueThis home4 / 415,002,000$1,759,000ask———
    145 Abetti Ridge3 / 31,500—
    267 BOOTH Street3 / 11,100—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More semi-detacheds in Ottawa

    Active listings within ±20% of this asking price.

    • 50 Charles Street
      $1,495,000
      50 Charles Street
      Semi-Detached 3 3
    • 183-185 Belmont Avenue
      $1,495,000
      183-185 Belmont Avenue
      Semi-Detached 3 2
    • 49B First Avenue
      $1,599,900
      49B First Avenue
      Semi-Detached 4 4
    • 71 Thomas Street
      $1,639,900
      71 Thomas Street
      Semi-Detached 3 3
    • 35 MacKay Street
      $1,988,900
      35 MacKay Street
      Semi-Detached 4 4
    • 99A & 99B Concord Street
      $1,450,000
      99A & 99B Concord Street
      Semi-Detached 6 6
    AI-first listing data

    Zara's valuation, full price history, room insights, and live MLS® refresh — all in one feed. No more comparing 4 sites.

  15. One team, no handoffs

    Your realtor, mortgage broker, and offer-night closing team work side-by-side. One conversation, not three.

  16. Showings on YOUR schedule

    Same-day showings for shortlisted homes, evenings + weekends. Your Coldwell Banker Summit Realty agent coordinates with the listing brokerage.

  17. Mortgage that closes

    Pre-approval, rate hold, and 350+ lender access via Mortgage Squad Advisors — no juggling lender chats yourself.

  18. Public listing courtesy of REAL BROKER ONTARIO LTD. · displayed on Summitly per MLS® data-share rules

    343 Riverdale Avenue is a 4-bedroom, 4-bath, 1500-2000 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  19. When was 343 Riverdale Avenue built?

    The year built for 343 Riverdale Avenue isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  20. What is the property tax for 343 Riverdale Avenue?

    The 'Property tax' tab in the History section shows the most recent annual tax for 343 Riverdale Avenue plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  21. How much would the monthly mortgage be on 343 Riverdale Avenue?

    The affordability calculator on this page shows an estimated monthly mortgage for $1,759,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  22. Has 343 Riverdale Avenue been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 343 Riverdale Avenue with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  23. What neighbourhood is 343 Riverdale Avenue in?

    343 Riverdale Avenue is in Old Ottawa South/Rideau Gardens, Ottawa. The 'Neighbourhood' section below links to the live Ottawa real estate hub with average sold price, days on market, and current inventory.

  24. Is Ottawa a good place to live?

    Ottawa is one of ON's actively-tracked Summitly markets. The full Ottawa real estate hub covers live average sold price, days on market, and neighbourhood-level inventory.

  25. 140 River Lane
    3 / 2
    1,100
    —
    15 Newbury Avenue3 / 21,100—
    1213 CLYDE Avenue3 / 31,100—
    71 Morton Drive3 / 2700—