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For saleMLS® N13855918

590 Gagnon Place, Newmarket, ON L3X 1V8

Stonehaven-Wyndham · L3X 1V8

$1,799,000

$600 / sq ft

1 months on market

Bedrooms
4+1
Bathrooms
3
Interior
3,000 sf
Parking
8
Lot
50.91 × 123.6 ft
Age
31-50 years

What's special

  • Attached garage
  • Central air
  • Finished basement
  • Fireplace
  • Auto garage door remote
  • Central vacuum
  • Rough-in bath
  • Storage

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About this property

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.

Rooms

13 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
FoyerMain2.46 × 1.42 m8.1 × 4.7 ftTile Floor · Cathedral Ceiling(s)
KitchenMain5.56 × 4.52 m18.2 × 14.8 ftEat-in Kitchen · Stainless Steel Appl · Backsplash
Dining RoomMain4.70 × 3.51 m15.4 × 11.5 ftLarge Window · Crown Moulding · French Doors
Living RoomMain3.66 × 5.19 m12.0 × 17.0 ftLarge Window · Cathedral Ceiling(s) · Pot Lights
Family RoomMain5.56 × 4.50 m18.2 × 14.8 ftGas Fireplace · Large Window · B/I Shelves
OfficeMain4.60 × 2.97 m15.1 × 9.7 ftLarge Window
LaundryMain2.86 × 2.54 m9.4 × 8.3 ftLaundry Sink · Access To Garage
Primary BedroomSecond6.81 × 4.72 m22.3 × 15.5 ft5 Pc Ensuite · Walk-In Closet(s)
Bedroom 2Second0.31 × 4.22 m1.0 × 13.8 ft—
Bedroom 3Second3.64 × 5.72 m11.9 × 18.8 ft—
Bedroom 4Second3.79 × 3.38 m12.4 × 11.1 ft—
RecreationBasement8.46 × 7.62 m27.8 × 25.0 ft—
Bedroom 5Basement5.13 × 3.92 m16.8 × 12.9 ft—

Features

  • Auto Garage Door Remote
  • Central Vacuum
  • Rough-In Bath
  • Storage
  • Water Softener
  • Water Heater Owned
  • Workbench

Property details

Property

Property type
detached
Bedrooms
4 + 1
Bathrooms
3
Interior size
3,000 sq ft
Year built
31-50
Lot size
50.91 × 123.6 ft
Zoning
R1-D
Possession
Flexible

Interior

Basement
Full, Finished
Heating
Forced Air · Gas
Cooling
Central Air
Fireplaces
1
Exposure
South

Exterior & services

Construction
Brick
Garage
Attached
Parking spaces
8
Sewer
Sewer

Costs

List price
$1,799,000
Property taxes
$8,667 / year (2026)
Price per sq ft
$600
Rental items
None.

Listing

MLS® number
N13855918
Status
For sale
Listed
October 2, 2026
Days on market
34
Last updated
October 29, 2026
Listing brokerage
RE/MAX HALLMARK PEGGY HILL GROUP REALTY

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced in line with comparable listings — about 73% of comparable detached listings in Stonehaven-Wyndham are asking less.

$1.35MMedian $1.69M$2.20M
This home
$600 / sq ft
Comparable median
$586 / sq ft

Based on 33 comparable active detached listings in Stonehaven-Wyndham. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $359,800
$359,800
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$7,957.58
Property tax (est.)
$722.22
Estimated monthly
$8,680

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$32,455
Total due on closing
$32,455

An estimate on the asking price of $1,799,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of RE/MAX HALLMARK PEGGY HILL GROUP REALTY. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$1,799,000

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