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

©2026 Summitly. All rights reserved. Coldwell Banker Summit Realty, Brokerage — RECO Registration #6018570.

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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 6 days ago

    203 Mary Miller Road

    Drummond/North Elmsley (North Elmsley) Twp·Perth, ON·K7H 0E2·Near Mary Miller and Otty Lake Side Road

    • 3 beds
    Perth real estate›X13572756
    • 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 Otty Lake. Your waterfront escape on one of Eastern Ontario's most sought-after lakes. Set on a beautifully treed 1.25-acre lot with excellent year-round access, this property offers the perfect balance of privacy, recreation, and convenience, all just a short 5-minute drive from the historic town of Perth. Featuring 5 bedrooms, including 3 on the main level, 2 beautifully renovated full bathrooms, and over 2100 sqft of complete living space, there's plenty of space for family and guests. Expansive lakeside windows on the main floor fill the home with natural light and capture stunning waterfront views, while the walkout lower level offers patio doors and additional lake-facing windows, creating a seamless connection to the outdoors. Over the past five years, the home has seen numerous upgrades, including ductless heat pumps on each level, updated electric baseboards, renovated bathrooms, new flooring, UV light, decking, and much more, making it move-in ready. Outside, enjoy a level waterfront with a natural shoreline that includes a sand and rock bottom, ideal for swimming and boating, along with a beautiful L-shaped aluminum dock ready for endless days on the water. The spacious, level green space at the rear of the property provides excellent potential for a future garage, workshop, or home addition. Whether you're searching for a year-round residence or the ultimate waterfront getaway, this is a rare opportunity to own on one of the region's premier lakes.

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

    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$849,900 —X13572756This 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

      4
      Heating
      Baseboard
      Air conditioning
      Wall Unit(s)
      Water source
      Well
      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.

    📍 203 Mary Miller Road
    What's nearby

    Points of interest classified by the MLS® feed.

    • Waterfront
    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
    $4,175
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $318
    0.45% mill rate · ON
    The market

    How this home sits in the Perth market

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

    The Perth market right now

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

    • Avg sold price
      $602,506
      Last 30 days
    • Median sold price
      $570,000
      Middle of the market
    • Days on market
      40 d
      Avg from list to close
    • Closed last 30d
      85
      MLS® transactions
    Full Perth market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 203 Mary Miller Road — 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 203 Mary Miller Road 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 203 Mary Miller Road listed for?

      203 Mary Miller Road is listed at $849,900 on the MLS® (listing X13572756). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 203 Mary Miller Road 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. 2 baths
  2. 700-1100 sqft
  3. Detached
  4. Asking
    $849,900
    $0 / sqft · MLS® X13572756
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $602,506
    $554,306Confidence range$650,706
    Asking vs estimate
    ↑↑well-above
    +$247,394
    (+41.1%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 3 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Perth sell in about 40 days — this one has been listed 6 days.

    Avg sold price
    $602,506
    Median sold
    $570,000
    Avg days on market
    40
    Recently sold
    85
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • Welcome to Otty Lake.
    • Your waterfront escape on one of Eastern Ontario's most sought-after lakes.
    • Featuring 5 bedrooms, including 3 on the main level, 2 beautifully renovated full bathrooms, and over 2100 sqft of complete living space, there's plenty of space for family and guests.
    • The spacious, level green space at the rear of the property provides excellent potential for a future garage, workshop, or home addition.
    Ask Zara a follow-up
    Septic
  6. Parking & garage

    3
    Garage
    None
    Parking spaces
    10
    Driveway
    10
  7. Interior

    4
    Basement
    Finished with Walk-Out
    Family room
    Y
    Kitchens
    1
    Total rooms
    7
  8. Exterior & construction

    6
    Exterior
    Vinyl Siding
    Roof
    Asphalt Shingle
    Foundation
    Wood
    View
    Lake
    Waterfront
    Y
    Pool
    None
  9. Listing & possession

    3
    Possession
    2026-08-14T00:00:00.000-00:00
    Property style
    Bungalow
    Property class
    Detached
  10. Combined estimate
    $4,493
    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
    $4,175
    /mo
    based on the purchase price of $849,900
    $169,980 cash
    $679,920 financed
    $572,671 total interest
    Monthly payment$4,175/ month
    Principal54%$679,920
    Interest46%$572,671

    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 Perth

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

    • 119 Drummond Street
      Sold
      Sign in for price
      119 Drummond Street
      Detached
    • 124 Mccullough's Landing Road
      Sold
      Sign in for price
      124 Mccullough's Landing Road
      Detached
    • 641 Harper Road
      Sold
      Sign in for price
      641 Harper Road
      Detached
    • 24 North Street
      Sold
      Sign in for price
      24 North Street
      Detached
    • 88 North Street
      Sold
      Sign in for price
      88 North Street
      Detached
    • 33 Treelawn Boulevard
      Sold
      Sign in for price
      33 Treelawn Boulevard
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    203 Mary Miller RoadThis home3 / 27,001,100$849,900ask———
    119 Drummond Street3 / 21,500—
    124 Mccullough's Landing Road2 / 1700—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in Perth

    Active listings within ±20% of this asking price.

    • 190 Sheppard Avenue
      $839,900
      190 Sheppard Avenue
      Detached 3 3
    • 123 Poole Drive
      $725,000
      123 Poole Drive
      Detached 3 3
    • 190 Sheppard Avenue
      $839,900
      190 Sheppard Avenue
      Detached 3 3
    • 15 Antonio Way
      $689,900
      15 Antonio Way
      Detached 3 3
    • 1462 Elm Grove Rd Rr 5 Road
      $819,900
      1462 Elm Grove Rd Rr 5 Road
      Detached 3 3
    • 4277 Scotch Line Road
      $749,000
      4277 Scotch Line Road
      Detached 4 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.

  11. One team, no handoffs

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

  12. Showings on YOUR schedule

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

  13. Mortgage that closes

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

  14. Public listing courtesy of COLDWELL BANKER SETTLEMENT REALTY · displayed on Summitly per MLS® data-share rules

    203 Mary Miller Road is a 3-bedroom, 2-bath, 700-1100 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  15. When was 203 Mary Miller Road built?

    The year built for 203 Mary Miller Road isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  16. What is the property tax for 203 Mary Miller Road?

    The 'Property tax' tab in the History section shows the most recent annual tax for 203 Mary Miller Road plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  17. How much would the monthly mortgage be on 203 Mary Miller Road?

    The affordability calculator on this page shows an estimated monthly mortgage for $849,900 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  18. Has 203 Mary Miller Road been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 203 Mary Miller Road with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  19. What neighbourhood is 203 Mary Miller Road in?

    203 Mary Miller Road is in Drummond/North Elmsley (North Elmsley) Twp, Perth. The 'Neighbourhood' section below links to the live Perth real estate hub with average sold price, days on market, and current inventory.

  20. Is Perth a good place to live?

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

  21. 641 Harper Road
    3 / 1
    1,500
    —
    24 North Street2 / 2700—
    88 North Street5 / 31,100—
    33 Treelawn Boulevard2 / 31,100—