4235 17th Sdrd

Rural King, King, Ontario L7B 1K4

For Sale · MLS® N14135884 · TRREB MLS®
6+4
Beds
14
Baths
5000 +
Sqft
2
Parking
Detached
Type

Description

Welcome to an extraordinary estate on 32 acres of majestic land, tucked away behind welcoming stone pillars and a winding forested driveway! This is a work of art designed by the legendary Grant Whatmough and Gardiner Cowan, with distinctive Frank Lloyd Wright style of Architecture. This iconic Mid-Century Modern residence is gracefully integrated where nature and architecture exist in perfect harmony. From the moment you approach the stunning entry door, you're drawn into a world of timeless design and serene beauty. With over $2 million in recent renovations across the main home and accessory buildings, this exceptional estate beautifully preserves its original character and soul. Floor-to-ceiling windows seamlessly bring the outdoors in, while stunning stone fireplaces both inside and out, original stone walls, and impressive wood beams throughout create a timeless and refined atmosphere. Spanning approximately 5,000 sq ft, the main residence features 6 bedrooms, 7 bathrooms, an office, a meditation room, and a separate nanny suite. Multiple terraces and decks surround the home, offering breathtaking views of the land, and a tranquil lake creating the feel of a private luxury retreat. This property features a rare second home- fully renovated and approximately 3,500 sq ft-offering 3 bedrooms, 4 bathrooms, and a massive loft space! This second home is ideal for an extended family! There is an additional Yoga studio with an outdoor shower! a Detached garage/ workshop, a charming cedar Cabin with Sauna and Cold plunge, a Covered cabana for entertaining or relaxing on the property. This is a once-in-a-lifetime opportunity to own an architecturally significant estate in the prestigious King Township. With unmatched privacy, lush surroundings, and two beautifully appointed homes, this property is truly a timeless work of art. Don't Miss it!

01 / Property recordListing details

Key Facts

MLS® #
N14135884
Board
TRREB MLS®
Days on market
Tax
$24,541
Size
5000 + sqft
Lot
1079.59 × 1961.65 Feet
Parking
2 Attached, 12 Parking

Listing History

Buy/Sell history for 4235 17th Sdrd, King, Ontario

Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.

Date StartDate EndList PricePriceEventListing ID
N/AN/A$7,990,000N/AFor SaleN14135884

Estimated Market Value

Estimated value requires sign in

AI market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.

Property Details

Property

Property Type
Detached
Style
Other
Community
Rural King
Municipality
King

Inside

Bedrooms
6+4
Bathrooms
14
Bathroom Detail
5, 2pc, Ground
Bathroom Detail
8, 3pc
Bathroom Detail
1, 5pc
Basement Type
Finished
Kitchens
1

Utilities

Water
Well
Cooling
Central Air
Heating Type
Forced Air

Building

Size
5000 + sqft
Construction
Stone

Parking

Driveway
Available
Garage Type
Attached
Garage
2
Add. Parking
10
Total Parking
12

Land

Sewer
Septic
Lot Size
1079.59 × 1961.65 Feet
Lot Size Code
Feet

Additional

Foundation
Concrete
Roof
Asphalt Shingle
Fireplace
Y
Pool
None
Den
Y
Family room
Y
Extras
All ELF, All Window coverings, 600 AMP Service, Main house kitchen and Nanny suite Appliances, Coach house Appliances, All well and septic equipment, 2 washers and Dryers, Furnaces, A/Cs, 1 Propane Tank, GDO and remote, Water Softener, Security System ( Monitored),Extensive Outdoor landscape lighti

Rooms (17)

Living (6.96 × 9.55)

Beamed · Stone Fireplace · Window Flr to Ceil

Level: Upper

Dining (6.96 × 9.55)

Beamed · Combined W/Living

Level: Upper

Kitchen (4.88 × 6.4)

Beamed · Renovated · Centre Island

Level: Upper

Family (4.7 × 7.37)

Beamed · Stone Fireplace · Window Flr to Ceil

Level: Upper

Primary (4.93 × 7.09)

hardwood floor · 3 Pc Ensuite · W/O To Garden

Level: Lower

Sitting (4.7 × 5.13)

hardwood floor · Window Flr to Ceil · Overlook Water

Level: Lower

Office (2.67 × 4.34)

hardwood floor · Glass Doors · Window Flr to Ceil

Level: Main

2nd Br (3.61 × 4.98)

hardwood floor · 3 Pc Ensuite · W/O To Terrace

Level: Upper

3rd Br (3.61 × 4.98)

hardwood floor · 3 Pc Ensuite · Window Flr to Ceil

Level: Upper

4th Br (3.43 × 4.98)

hardwood floor · 3 Pc Bath · W/O To Terrace

Level: Main

5th Br (3.45 × 3.58)

hardwood floor · Beamed · W/O To Terrace

Level: Main

Br (3.43 × 3.47)

hardwood floor · 3 Pc Ensuite · Renovated

Level: Lower

Living (5.8 × 6.8)

hardwood floor · Renovated · W/O To Deck

Level: Main

Kitchen (7.01 × 7.02)

hardwood floor · 4 Pc Ensuite · W/I Closet

Level: Main

Br (3.9 × 4.3)

hardwood floor · 4 Pc Ensuite · W/I Closet

Level: Lower

Br (3.4 × 4.25)

hardwood floor · Closet · Window

Level: Lower

Br (3.2 × 3.47)

hardwood floor · Window

Level: Lower

Location

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

11 records read 6 on record nearby 5 checked, none on recordRead 2026-10-31

Water and conservation

  • No mapped wetland within 120 m
  • 1 water-supply well recorded within 250 mIt was drilled for domestic use. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 79.2 m.
  • Groundwater recorded about 26.5 m below ground nearbyThe middle water level in the well records within 500 m (7 records). It changes with the season and from spot to spot.

Province of Ontario open data

Planning and building activity

  • Inside the Greenbelt (Oak Ridges Moraine Conservation Plan) and the Oak Ridges Moraine plan area (Natural Core Area)These provincial plans set policies on new buildings, new lots and some changes to the land; the municipality can say which apply to this property.

Province of Ontario open data

Around the home

  • A trail on the Ontario trail network within 1 km

Province of Ontario open data

Environmental records

  • No licensed pit or quarry within 2 km
  • No recorded oil, gas or salt well within 250 m
  • No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.

Province of Ontario open data · Government of Canada open data

Power and internet

  • Electricity is distributed here by Hydro One Networks Inc.
  • Fibre to the home, Cable, DSL internet listed for this areaFibre to the home: Bell, Vianet. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, Rogers, Routcom, RuralNet, Vianet, Xplore. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.

Ontario Energy Board · Innovation, Science and Economic Development Canada

None of this is an inspection of the property. Confirm anything that matters to you with the municipality, the conservation authority or the record’s publisher. Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.

Comparable Sales

Comparable sales require sign in

Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.

02 / Plan your numbersTools

Mortgage Tools

Mortgage calculator

20%

Monthly Payment

$36,626

  • Down payment$1,598,000
  • Mortgage amount$6,392,000
  • Total interest$4,595,800
  • Total cost$12,585,800

Cash flow analysis

$36,626

Total monthly payment

$38,671

Break-even down payment

100%

Cash flow-$38,671
03 / Community profileNeighbourhood demographics

Expand Neighbourhood demographics to load Statistics Canada census charts.

04 / Local performanceMarket details

Expand Market details to load neighbourhood price and activity trends.

$7,990,000

$7,990,000

CAD

Estimated market value

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