Chateau 9 by Treasure Hill Whitchurch-Stouffville

Alan's Take

Why Chateau 9 Stands Out?

Chateau 9 offers relatively attainable new-build townhome pricing for Stouffville, especially in the Harmony release, while retaining three-bedroom layouts and access to Main Street and GO service. Buyers should compare the two price series carefully because the same Somerset plan names carry materially different prices and the advertised tax treatment is conditional.

Pricing Snapshot:
As of: 2026-04-18
Price From: $689,900
Price To: $769,900
Deposit Structure: $10,000 on signing plus seven $10,000 payments at 30-day intervals through 210 days. $80,000 total
Tentative First Occupancy: Spring 2027
Overall Price Per Sqft: $458-$551 per stated sq. ft. using the published HST-exclusive advertised prices. Stated areas include balconies
Collection Price Per Sqft: Array

Why It Stands Out

Harmony Series starts at $689,900 including HST in the April 2026 price list.
All released plans provide three bedrooms and approximately 1,380 to 1,550 sq. ft. including stated balcony areas.
The $80,000 deposit is spread over eight payments through day 210.
Harmony incentives include appliances, air conditioning, selected flooring, quartz countertops and a capped development-charge amount.

What Buyers Should Verify

The advertised pricing relies on a proposed 2026 Enhanced HST rebate or similar program becoming law and the purchaser qualifying and assigning the rebate to the vendor.
Published square footage includes outdoor balcony area, so interior living area is lower than the headline figure.
The Fast Facts broadly describes two-car-garage townhomes, but individual plan drawings differ. Verify the selected lot and model with the builder.
Harmony and Somerset price lists show the same plan family at different prices. Confirm which release and incentive package applies before signing.
Lot premiums, builder changes and eligibility conditions may apply.

Builder information can change.

I can help verify the latest pricing, incentives, lot availability, occupancy timing, deposit terms and other builder updates before you decide.

Contact Me for Pricing & Availability

Community

About Chateau 9

Chateau 9 is a Treasure Hill townhome community at Ninth Line and Baker Hill Boulevard in Stouffville. The release includes Harmony and Somerset Series three-bedroom townhomes, with plans from approximately 1,380 to 1,550 sq. ft. including stated outdoor balcony areas.

Builder

About the Builder

Treasure Hill

developer / builder

Community

Experience Chateau 9

Home Designs

Homes & Floor Plans

Somerset Series

Three-storey townhomes

somerset-1-int

Somerset 1 INT

1,550 sq. ft.

View Floor Plan

somerset-2-end

Somerset 2 END

1,380 sq. ft.

View Floor Plan

somerset-3-end

Somerset 3 END

1,450 sq. ft.

View Floor Plan

somerset-3-cor

Somerset 3 COR

1,460 sq. ft.

View Floor Plan

somerset-3-cor-mod

Somerset 3 COR MOD

1,390 – 1,400 sq. ft.

View Floor Plan

Builder Inventory

Available Homes

Explore 10 builder-priced options

Lot	Model	Closing	Price
Somerset 2 END - H - Elevation A/B	somerset-2-end	Closings starting Spring 2027	$689,900
Somerset 3 END - H - Elevation A/B	somerset-3-end	Closings starting Spring 2027	Request Price List
Somerset 3 COR - H - Elevation A/B	somerset-3-cor	Closings starting Spring 2027	Contact for price
Somerset 3 COR MOD - H - Elevation A/B	somerset-3-cor-mod	Closings starting Spring 2027	Contact for price
Somerset 1 INT - H - Elevation A1, A2, B1 and B2	somerset-1-int	Closings starting Spring 2027	$709,900
Somerset 1 INT - Elevation A1, A2, B1 and B2	somerset-1-int	Closings starting Spring 2027	Contact for price
Somerset 2 END - Elevation A/B	somerset-2-end	Closings starting Spring 2027	Contact for price
Somerset 3 END - Elevation A/B	somerset-3-end	Closings starting Spring 2027	Contact for price
Somerset 3 COR - Elevation A/B	somerset-3-cor	Closings starting Spring 2027	Contact for price
Somerset 3 COR MOD - Elevation A/B	somerset-3-cor-mod	Closings starting Spring 2027	$769,900

Builder availability and pricing are subject to change without notice.

Additional models and elevations are available. Contact Alan for the complete current builder price list, floor plans and availability.

Request Complete Price List

Purchase Structure

Deposit Structure

All current releases

On signing $10,000

30 days $10,000

60 days $10,000

90 days $10,000

120 days $10,000

150 days $10,000

180 days $10,000

210 days $10,000

Included Features

Features & Finishes

Exterior

Treasure Hill townhome community at Ninth Line and Baker Hill Boulevard in Stouffville
Minutes from historic Main Street Stouffville, boutique shops, cafes and everyday services
Convenient access to Stouffville GO Station and major highways
Nearby parks, conservation areas, golf courses, trails and community recreation
Interior, end and corner townhome configurations are available
Private covered balconies and upper-floor balconies are shown on released plans
Private garage configuration varies by plan and should be confirmed for the selected lot