Welcome to The "Coach House", A Rare Gem in the Heart of Whitchurch-Stouffville at 16 William Street. This remarkable 3-bedroom, 3-bathroom residence is truly one of a kind. Originally part of the historic Heise Family Estate and built circa 1900, this Coach House-style home was thoughtfully converted into a private residence in 1978. Today, it stands as a masterful blend of timeless Craftsman architecture and modern-day comfort, offering a lifestyle rich in charm, character, and convenience. Inside, the home welcomes you with soaring cathedral ceilings and exposed wood beams, creating a warm and open ambiance. Gleaming hardwood floors extend throughout the main floor, while expansive windows and skylights fill the interior with an abundance of natural light. The open-concept dining area flows seamlessly into the cozy living room, where a wood-beamed ceiling and inviting gas fireplace provide the perfect setting for relaxing evenings. Multiple walk-outs connect the interior to a stunning outdoor oasis. The professionally landscaped backyard features a trellis-covered patio, elegant interlock stonework, a built-in gas fireplace, and a tranquil garden waterfallideal for peaceful solitude or effortless entertaining, all with the confidence of full-home generator backup. The meticulously maintained gardens offer year-round beauty and enhance the home's outstanding curb appeal.
For sale
C$1,737,800
16 William St, Whitchurch Stouffville, ON L4A 1B9
3beds
3baths
Single Family Residence
Built in ----
4,040 Square Feet Lot
$-- Zestimate®
C$--/sqft
C$-- HOA
What's special
- 18 days
- on Zillow |
- 11 |
- 0 |
Zillow last checked: 7 hours ago
Listing updated: August 06, 2025 at 12:20pm
Listed by:
SUTTON GROUP-HERITAGE REALTY INC.
Source: TRREB,MLS®#: N12297707
Originating MLS®#: Toronto Regional Real Estate Board

Open house
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
Heating
- Forced Air, Gas
Cooling
- Central Air
Appliances
- Included: Water Heater
Features
- Sauna
- Basement: Other
- Has fireplace: Yes
Interior area
- Living area range: 2000-2500 null
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Private
- Has attached garage: Yes
Features
- Stories: 1.5
- Pool features: None
- Waterfront features: None
Lot
- Size: 4,040 Square Feet
- Features: Irregular Lot, Fenced Yard, Hospital, Library, Park, School
Details
- Additional structures: Garden Shed
- Other equipment: Generator - Full
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick
- Foundation: Block
- Roof: Asphalt Shingle
Utilities & green energy
- Sewer: Sewer
Community & HOA
Location
- Region: Whitchurch Stouffville
Financial & listing details
- Annual tax amount: C$5,693
- Date on market: 7/21/2025
- Loading