370 Silken Laumann Drive, Newmarket, ON
Stonehaven-Wyndham, Newmarket · MLS® N13800944
About this home
In short
- You Will Never Find A Property Like This.
- Rare Premium Lot Backing Onto Conservation Land And The 14th Hole Of St.
- This Stunning 4+1 Bedroom, 4 Bath Home In Exclusive Stonehaven Offers The Ultimate In Privacy, Greenspace, And Tranquility - An Oasis That Feels Like Living In The...
- Soaring 17-Ft Ceilings Greet You In The Grand Foyer, Leading Into An Open-Concept Great Room With Hardwood Floors, Gas Fireplace, And Wall-To-Wall Windows (2025)...
- Upstairs Are 4 Spacious Bedrooms Including A Primary Suite With Walk-In Closet And Spa-Like 6-Piece Ensuite (2025).
You Will Never Find A Property Like This! Rare Premium Lot Backing Onto Conservation Land And The 14th Hole Of St. Andrews Golf Course. This Stunning 4+1 Bedroom, 4 Bath Home In Exclusive Stonehaven Offers The Ultimate In Privacy, Greenspace, And Tranquility - An Oasis That Feels Like Living In The Country While Still Being Close To Every Convenience. Soaring 17-Ft Ceilings Greet You In The Grand Foyer, Leading Into An Open-Concept Great Room With Hardwood Floors, Gas Fireplace, And Wall-To-Wall Windows (2025) Framing Breathtaking Views. Step Outside To Your Own Private Resort: A Massive Two-Tier Deck With Built-In Gas Napoleon BBQ Overlooking Endless Greenspace, Perfect For Entertaining Or Quiet Relaxation. The Lower Level Continues The Retreat Experience With A Sauna, Media Room, Built-In Sound System, Second Gas Fireplace, And Walk-Out To A Covered Deck Featuring A Saltwater Swim Spa Surrounded By Nature. Upstairs Are 4 Spacious Bedrooms Including A Primary Suite With Walk-In Closet And Spa-Like 6-Piece Ensuite (2025). Professionally Landscaped And Meticulously Maintained, This Property Also Features Direct Garage Access Through Main Floor Laundry And Owned Solar Panels Generating Approx. $2,900/Year. A Rare Offering Where Luxury Living Meets Private, Country-Like Serenity.
Key facts
- Property type
- Detached, 2-Storey
- MLS®
- N13800944
- Bedrooms
- 4+1 (5 total)
- Bathrooms
- 4 (1 half)
- Size
- 2000-2500 sq ft
- Lot
- 40.05 × 112.7 ft
- Cross streets
- Bayview Ave & Silken Laumann Dr
- Parking
- 2 garage · 6 parking (attached)
- Driveway
- Private Double
- Basement
- Finished with Walk-Out
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Brick
- Foundation
- Concrete
- Roof
- Asphalt Shingle
- Sewer
- Sewer
- Pool
- Above Ground
- Property tax
- $7,022 / 2026
- Days on market
- 31
- Listing brokerage
- LPT REALTY
Rooms
slate flooring · w/o to deck · stainless steel appl
open concept · gas fireplace · w/o to deck
hardwood floor · large window · combined w/living
6 pc ensuite · walk-in closet(s) · overlooks backyard
hardwood floor · french doors · overlooks frontyard
pot lights · gas fireplace · combined w/dining
broadloom · closet · window
hardwood floor · closet · semi ensuite
broadloom · closet · window
No automatic estimate is shown here: there is not a deep enough record of recent sales of homes like this one in this neighbourhood to support one.
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For sale
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For sale
For saleThe closest active listings by size, beds, and price, so you can see what this home is up against.
Per square foot, these ask about $652/sqft; this home lists at $795/sqft. Size is part of the price story, not just the sticker.
The 5 closest of 7 active listings nearby.
See all comparable homesNeighbourhood & location
Stonehaven-Wyndham, Newmarket, ON
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How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.
Typical asking price of active listings of the same type, per area (outliers removed). Newmarket.
Get the full neighbourhood report (schools, parks, transit & safety) →
Affordability & Mortgage
Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.
Calculate and customize your mortgage and other expenses
Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.
Your numbers
Homes over $1.5M can't be insured, so 20% down or more is required.
Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 20, 2026); conventional rates run a little higher.
Mortgage amount $1,431,110 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $7,913
- Property tax
- $585
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $8,498
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $32,253
- Estimated closing costs
- $32,253
Plus your down payment of $357,778. Legal fees, title insurance, and adjustments are extra and vary by deal.
Mortgage stress test
Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.
Over the full 25 years
At the end of your 5-year term
- Total paid over the term
- $474,771
- Principal paid down
- $174,855
- Interest paid
- $299,916
- Balance remaining
- $1,256,255
Talk to Team Asgarian about your options
Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.
Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.
Investor snapshot
Income potential: the basement has a separate entrance, which often supports a rentable in-law or second suite. That can lift real rent well above the figure above and help carry the mortgage. Ask us about permitted use in this area.
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersEstimates only. Rent is modelled on above-grade size and local norms, so a finished basement or second suite (a separate entrance often means one) can push real rent well above this. Taxes, fees, and vacancy vary by property, and cap rate is before financing. A starting point, not a final number, let us run the real ones with you.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of LPT REALTY. MLS®/PropTx.