This Beaver Lake Sanctuary Awaits You and Just 3km North of Tamworth! Forget the endless weekend chores and embrace pure relaxation. This meticulously renovated 3-bedroom, 2-bathroom home is designed for enjoyment, not labor. Updates include windows, kitchen, and baths, just to mention a few.. Nestled down a quiet private lane, you'll find unmatched peace, privacy, and some of the most breathtaking, uninterrupted sunsets on the lake. The manageable lot size means less time on the mower and more time on the water or entertaining on the expansive decking. With parking for 5 vehicles, there is plenty of room for guests to join you at your retreat. Move in, park the boat, and enjoy the sunsets-everything else has been taken care of for you.
3 bedrooms, 2 bathrooms, about 2,500 sq ft, works out to roughly $360 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 20B Oak Lane
Every detail from the listing, in one place.
Type
Detached
Style
Sidesplit 4
Living space
2500-3000 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Finished
Lot & land
Lot size (sqft)
0.19
Listing & possession
Property style
Sidesplit 4
Property class
Detached
20B Oak Lane 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
$4,419
/mo
based on the purchase price of $899,500
$179,900 cash
$719,600 financed
$606,092 total interest
Principal54%$719,600
Interest46%$606,092
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 Stone Mills
Other 2–4 bed homes for sale in Stone Mills around $900K.
Average days on market55Homes sold in about 55 days on average.
Sale-to-list ratio96.3%On average, homes sold below asking.
Active listings104Homes for sale here right now.
Median vs prior 90 days+10.1%Compared with Apr 26 – Jul 25, 2026: prices up.
Based on 54 sales from Jul 25 – Oct 23, 2026 (34 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 20B Oak Lane
How much is 20B Oak Lane listed for?
20B Oak Lane is listed at $899,500 (MLS® X12938074). Summitly updates the price as soon as the MLS® record changes.
Is $899,500 a good price for 20B Oak Lane?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Stone Mills. 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 20B Oak Lane changed?
Yes — it was first listed at $934,500 and is now $899,500, a drop of $35,000 (3.7%).
How many bedrooms and bathrooms does 20B Oak Lane have?
20B Oak Lane has 3 bedrooms and 2 bathrooms, with about 2,500–3,000 square feet of living space. It is a detached home in Stone Mills.
How much would the monthly mortgage be on 20B Oak Lane?
About $4,419 a month — principal and interest on $899,500 with 20% down ($179,900), 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 20B Oak Lane compare with other homes in Stone Mills?
Its asking price of $899,500 is about 62% above the median sold price in Stone Mills over the last 90 days, $556,250, across 54 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 20B Oak Lane been sold before?
Summitly has no earlier MLS® sale or lease of 20B Oak Lane on record from the last two years. Older records aren't shown under TRREB rules.
Where is 20B Oak Lane?
20B Oak Lane is in Stone Mills, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 20B Oak Lane been on the market?
206 days — 20B Oak Lane was listed on March 31, 2026.
What is the price per square foot of 20B Oak Lane?
About $300 to $360 per square foot: the asking price of $899,500 over the 2,500–3,000 sq ft the listing gives as its size range.
Does 20B Oak Lane have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 20B Oak Lane have a basement, and is it finished?
