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310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

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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.

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    For sale Listed 2 days ago

    51 Nassau Street

    Vanier·Oshawa, ON·L1J 4A3·Near Nassau & King

    • 4 beds
    Oshawa real estate›E13572086
    • 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

    Rare opportunity at 51 Nassau St in Oshawa. This versatile two-storey property features four rental units, offering excellent income potential in a high-demand area. Ideal for investors or end-users alike, live in one unit and rent the others, or convert the property back into a spacious single-family home with an in-law suite. Live in your dream apartment while the other apartments pay your mortgage. Spectacular 1885heritage mansion with large, elegant rooms, a spiral staircase, stunning artisanal molded 14ft ceilings with massive windows. Enjoy downtown Oshawa, steps to the Robert McLaughlin Art Gallery, Library and many postsecondary institutions: Ontario Tech University, Trent University, Queen's University Satellite Campus, Durham College . The Oshawa Centre is a 20 minute walk away and the pathway along Oshawa Creek meanders right down to Lake Ontario. The property is a 7 minute drive from the Go Train Station. Lots of new upgrades: Roof (2017), Boiler (2015), Rear fence (2025), Several new windows, New door locks (2025), New alarms (2025), Insulated ceiling (2013).

    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 16, 2026ListedCurrentFor sale$739,000 —E13572086This page
    Apr 16, 2026Previously listedExp$795,000 —E13009114View
    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

      4
      Heating
      Water
      Air conditioning
      Other
      Water source
      Municipal
      Sewer
    Location & lifestyle

    Getting around, schools & the block

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

    📍 51 Nassau Street
    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
    $3,630
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $480
    0.78% mill rate · ON
    The market

    How this home sits in the Oshawa market

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

    The Oshawa market right now

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

    • Avg sold price
      —
      Last 30 days
    • Median sold price
      —
      Middle of the market
    • Days on market
      —
      Avg from list to close
    • Closed last 30d
      —
      MLS® transactions
    Full Oshawa market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 51 Nassau Street — 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 51 Nassau Street 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 51 Nassau Street listed for?

      51 Nassau Street is listed at $739,000 on the MLS® (listing E13572086). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 51 Nassau Street 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. 3 baths
  2. 2000-2500 sqft
  3. Detached
  4. Asking
    $739,000
    $0 / sqft · MLS® E13572086
    Chat Zara
  5. Zara AI Estimate
    Live valuation

    Not enough neighbourhood comparable data yet to estimate this listing. Chat with Zara for a private valuation.

    Ask Zara
    Market analytics

    Live market data for Oshawa.

    Avg sold price
    —
    Median sold
    —
    Avg days on market
    —
    Recently sold
    —
    See comparable sales
    Rare opportunity at 51 Nassau St in Oshawa.
  6. Ideal for investors or end-users alike, live in one unit and rent the others, or convert the property back into a spacious single-family home with an in-law suite.
  7. Live in your dream apartment while the other apartments pay your mortgage.
  8. Lots of new upgrades: Roof (2017), Boiler (2015), Rear fence (2025), Several new windows, New door locks (2025), New alarms (2025), Insulated ceiling (2013).
  9. Ask Zara a follow-up
    Sewer
  10. Parking & garage

    3
    Garage
    None
    Parking spaces
    4
    Driveway
    Available
  11. Interior

    4
    Basement
    Apartment, Separate Entrance, Finished with Walk-Out
    Family room
    Y
    Kitchens
    4
    Total rooms
    12
  12. Exterior & construction

    4
    Exterior
    Brick
    Roof
    Asphalt Shingle
    Foundation
    Stone
    Pool
    None
  13. Listing & possession

    4
    Possession
    2026-07-16T00:00:00.000-00:00
    Occupancy
    Immediately
    Property style
    2-Storey
    Property class
    Detached
  14. Combined estimate
    $4,110
    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
    $3,630
    /mo
    based on the purchase price of $739,000
    $147,800 cash
    $591,200 financed
    $497,946 total interest
    Monthly payment$3,630/ month
    Principal54%$591,200
    Interest46%$497,946

    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 detacheds that just sold in Oshawa

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

    • 820 Bennett Crescent
      Sold
      Sign in for price
      820 Bennett Crescent
      Detached
    • 973 Mountview Court
      Sold
      Sign in for price
      973 Mountview Court
      Detached
    • 276 Homestead Drive
      Sold
      Sign in for price
      276 Homestead Drive
      Detached
    • 688 Antigua Crescent
      Sold
      Sign in for price
      688 Antigua Crescent
      Detached
    • 1244 Ashgrove Crescent
      Sold
      Sign in for price
      1244 Ashgrove Crescent
      Detached
    • 839 Ormond Drive
      Sold
      Sign in for price
      839 Ormond Drive
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    51 Nassau StreetThis home4 / 320,002,500$739,000ask———
    820 Bennett Crescent3 / 21,100—
    973 Mountview Court4 / 52,000—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in Oshawa

    Active listings within ±20% of this asking price.

    • 548 Ormond Drive
      $799,888
      548 Ormond Drive
      Detached 4 4
    • 662 Merlin Court
      $818,000
      662 Merlin Court
      Detached 3 4
    • 867 Renaissance Drive
      $799,000
      867 Renaissance Drive
      Detached 3 4
    • 1500 Lakeside Street
      $619,900
      1500 Lakeside Street
      Detached 3 2
    • 78 Claymore Crescent
      $729,900
      78 Claymore Crescent
      Detached 3 2
    • 116 Buckingham Avenue
      $639,000
      116 Buckingham Avenue
      Detached 3 2
    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 ROYAL LEPAGE TERREQUITY REALTY · displayed on Summitly per MLS® data-share rules

    51 Nassau Street is a 4-bedroom, 3-bath, 2000-2500 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  19. When was 51 Nassau Street built?

    The year built for 51 Nassau Street 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 51 Nassau Street?

    The 'Property tax' tab in the History section shows the most recent annual tax for 51 Nassau Street plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  21. How much would the monthly mortgage be on 51 Nassau Street?

    The affordability calculator on this page shows an estimated monthly mortgage for $739,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  22. Has 51 Nassau Street been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 51 Nassau Street with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  23. What neighbourhood is 51 Nassau Street in?

    51 Nassau Street is in Vanier, Oshawa. The 'Neighbourhood' section below links to the live Oshawa real estate hub with average sold price, days on market, and current inventory.

  24. Is Oshawa a good place to live?

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

  25. 276 Homestead Drive
    3 / 3
    2,000
    —
    688 Antigua Crescent3 / 41,500—
    1244 Ashgrove Crescent3 / 31,100—
    839 Ormond Drive4 / 31,500—