590 Gagnon Place, Newmarket, ON

Stonehaven-Wyndham, Newmarket · MLS® N13855918

$1,799,000
For Sale
Listed 17 days agoNo offer date stated
4+1Bedrooms
3Bathrooms
2Garage · 8 parking
3000-3500Sq ft

About this home

In short

  • NEARLY 4,200 FINISHED SQ.
  • IN STONEHAVEN WITH A CHEF'S KITCHEN, 5 BEDROOMS & A PRIVATE 123 FT DEEP LOT.
  • From the moment you enter, this home feels elevated in every sense, with soaring ceilings rising above a sweeping curved staircase, polished tile underfoot and rich...
  • The recently updated primary retreat feels more like a private wing, with custom built-in storage, an oversized walk-in closet and a renovated 5-piece ensuite with a...
  • Notable updates and features include updated windows, newer air conditioning, a high-efficiency furnace, 200-amp service, central vac, an owned hot water tank and a...

NEARLY 4,200 FINISHED SQ. FT. IN STONEHAVEN WITH A CHEF'S KITCHEN, 5 BEDROOMS & A PRIVATE 123 FT DEEP LOT! From the moment you enter, this home feels elevated in every sense, with soaring ceilings rising above a sweeping curved staircase, polished tile underfoot and rich hardwood carrying through beautifully proportioned principal rooms. Crown moulding, expansive windows and French doors into the dining room add architectural detail, while formal living and dining spaces feel made for candlelit dinners and special occasions. The magazine-worthy chef's kitchen pairs extensive white shaker cabinetry and quartz countertops with a statement range hood, high-end stainless steel appliances and an oversized contrasting island. It opens to the family room with custom built-ins and a gas fireplace, while sliding doors frame the landscaped backyard. A private main-floor office, well-appointed laundry room with garage access and powder room complete the level. The recently updated primary retreat feels more like a private wing, with custom built-in storage, an oversized walk-in closet and a renovated 5-piece ensuite with a freestanding tub, glass shower and double vanity. Three additional bedrooms and another full bath complete the second floor, while the finished basement adds a fifth bedroom, recreation room, extensive storage, bathroom rough-in and pre-wiring for speakers. The fully fenced backyard is framed by mature trees and established gardens, with a multi-level deck for outdoor dining. Notable updates and features include updated windows, newer air conditioning, a high-efficiency furnace, 200-amp service, central vac, an owned hot water tank and a water softener, all contributing to the quality that makes Stonehaven such a coveted Newmarket address.

Key facts

Property type
Detached, 2-Storey
MLS®
N13855918
Bedrooms
4+1 (5 total)
Bathrooms
3 (1 half)
Size
3000-3500 sq ft
Lot
50.91 × 123.6 ft
Cross streets
Bayview Ave/Brooker Rdg
Parking
2 garage · 8 parking (attached)
Driveway
Inside Entry, Private Double
Basement
Full, Finished
Heating
Forced Air
A/C
Central Air
Exterior
Brick
Foundation
Poured Concrete
Roof
Asphalt Shingle
Sewer
Sewer
Property tax
$8,667 / 2026
Days on market
17
Listing brokerage
RE/MAX HALLMARK PEGGY HILL GROUP REALTY

Rooms

Primary BedroomSecond6.81 × 4.72 m

5 pc ensuite · walk-in closet(s)

Bedroom 5Basement5.13 × 3.92 m
Dining RoomMain4.70 × 3.51 m

large window · crown moulding · french doors

OfficeMain4.60 × 2.97 m

Large Window

Bedroom 2Second0.31 × 4.22 m
Living RoomMain3.66 × 5.19 m

large window · cathedral ceiling(s) · pot lights

RecreationBasement8.46 × 7.62 m
Family RoomMain5.56 × 4.50 m

gas fireplace · large window · b/i shelves

KitchenMain5.56 × 4.52 m

eat-in kitchen · stainless steel appl · backsplash

LaundryMain2.86 × 2.54 m

laundry sink · access to garage

Bedroom 4Second3.79 × 3.38 m
Bedroom 3Second3.64 × 5.72 m
FoyerMain2.46 × 1.42 m

tile floor · cathedral ceiling(s)

Our TakeTeam Asgarian · Broker
No automatic estimate

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.

Considering this property? Request a written price read
What sellers nearby are askingCurrently listed nearby in Stonehaven-Wyndham · asking prices
$1.76Mavg asking

The closest active listings by size, beds, and price, so you can see what this home is up against.

Per square foot, these ask about $580/sqft; this home lists at $554/sqft. Size is part of the price story, not just the sticker.

The 5 closest of 8 active listings nearby.

See all comparable homes
1.80MThis home1.76M1.72M1.68M1.83M1.80MThis home vs active comparables

Neighbourhood & location

Stonehaven-Wyndham, Newmarket, ON

CommuteTime from this home to where you spend your day

Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.

Nearby neighbourhoods

How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.

Armitage
$1.21M
Central Newmarket
$1.04M
Gorham-College Manor
$1.04M
Summerhill Estates
$1.07M
Glenway Estates
$1.36M

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

Affordability
$8,199/mo
$338KIncome needed
5.3×Price ÷ income
$1,892Weekly cost
$32,455Land transfer tax, one-time (Ontario)
20% down4.79%25-yr amortization

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.

92%mortgage
Mortgage $8,199Property tax $722Total carry $8,921

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

$
20.0%
$
%

Homes over $1.5M can't be insured, so 20% down or more is required.

4.49%
%
Live rate from Ratehub.ca

Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 19, 2026); conventional rates run a little higher.

years
years (your rate-locked period)
$7,958per month

Mortgage amount $1,439,200 · 4.49% over 25 years

$359,800Down payment (20.0%)
$1,439,200Loan before insurance
$0CMHC premium
$8,680Total monthly cost

Total monthly cost

Mortgage payment (monthly equivalent)
$7,958
Property tax
$722
Condo / maintenance fees
$0
Heating
$0
Estimated monthly cost
$8,680

Add your own property tax, condo fees, and heating on the left for a sharper total.

One-time closing costs

Ontario land transfer tax
$32,455
Estimated closing costs
$32,455

Plus your down payment of $359,800. Legal fees, title insurance, and adjustments are extra and vary by deal.

Mortgage stress test

6.49%Qualifying rate
$9,631/monthPayment at the qualifying rate

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

$948,075Total interest paid
$2,387,275Total of all payments
Principal $1,439,200 Interest $948,075
YearPrincipalInterestBalance
1$32,117$63,374$1,407,083
2$33,575$61,916$1,373,508
3$35,099$60,392$1,338,409
4$36,693$58,798$1,301,715
5$38,359$57,132$1,263,356
6$40,101$55,390$1,223,256
7$41,922$53,569$1,181,334
8$43,825$51,666$1,137,509
9$45,815$49,676$1,091,694
10$47,895$47,596$1,043,799
11$50,070$45,421$993,730
12$52,343$43,148$941,387
13$54,720$40,771$886,667
14$57,204$38,287$829,463
15$59,801$35,690$769,662
16$62,517$32,974$707,145
17$65,355$30,136$641,790
18$68,322$27,169$573,468
19$71,425$24,066$502,043
20$74,667$20,824$427,376
21$78,058$17,433$349,318
22$81,602$13,889$267,716
23$85,307$10,184$182,409
24$89,180$6,311$93,229
25$93,229$2,262$0

At the end of your 5-year term

Total paid over the term
$477,455
Principal paid down
$175,844
Interest paid
$301,611
Balance remaining
$1,263,356

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.

Let's connect

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

Rental yield
Estimate$6,300/mo
$75,600Gross annual rent
3.2%Cap rate after taxes and upkeep

Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.

Talk about the numbers

Estimates 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.

4.2%
Gross yield
− Property tax $8,667− Insurance $1,400− Vacancy & upkeep $8,316Net operating income $57,217

All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of RE/MAX HALLMARK PEGGY HILL GROUP REALTY. MLS®/PropTx.

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