For Sale MLS® E13830782

631 Mill Street S

Newcastle · Clarington · ON · L1B 1L9

On market 13 days

4 Beds
4 Baths
2,500–3,000 Sqft
14 Parking
Detached Type
New Age

About this property

LAKE ONTARIO VIEWS | EXCEPTIONAL CUSTOM HOME | BOND HEAD A rare opportunity to own a brand-new custom residence directly across from Lake Ontario in Newcastle's historic Bond Head community. Step outside and enjoy immediate access to Bond Head Beach, Marina, Pier and private boat launch, while expansive Lake Ontario views create a spectacular backdrop to everyday living. Soaring 10-foot main-floor ceilings and a dramatic 20-foot great room designed to capture natural light and the surrounding landscape. The open-concept main level provides an effortless flow between the living, dining and kitchen spaces, creating an ideal setting for both intimate gatherings and large-scale entertaining. The custom chef's kitchen features a dedicated servery, integrated high-end appliances and generous preparation and gathering space, opening directly to the wraparound deck. The main-floor primary suite is a private retreat with serene lake views, walk-out access, a spacious walk-in closet and a spa-inspired ensuite. Upstairs, a sophisticated lounge with built-in bar creates an additional gathering space and opens onto a spectacular rooftop terrace. Here, panoramic Lake Ontario views provide an extraordinary setting for morning coffee, evening cocktails and sunset entertaining. The outdoor living experience continues with approximately 2,000 sq. ft. of thoughtfully designed exterior entertaining space, including a covered deck and expansive private backyard. An oversized attached double garage, additional covered parking and extensive driveway parking provide exceptional flexibility for vehicles, recreational equipment and guests. This is more than a new home-it is an opportunity to establish a lifestyle in one of Newcastle's most distinctive waterfront settings. Enjoy the tranquility and character of historic Bond Head while remaining within easy reach of Newcastle's amenities and approximately 45 minutes from Toronto.

Key facts

Type Detached · 2-Storey
Size 2,500–3,000 sqft
Lot 189.5 ft frontage
Age New
Basement Unfinished
Total parking 14
Neighbourhood Newcastle
Property details
Property type Detached
Style 2-Storey
Age New
Rooms & baths
Bedrooms above / below 4
Building & utilities
Basement Unfinished
Parking
Total 14
Lot
Width / Depth 189.5 ft

Mortgage calculator

$12,615/moMonthly payment
$2,159,999Mortgage amount
$1,624,368Total interest
$4,324,367Total cost

Location

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Market Overview

Clarington

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MLS® E13830782 Brokerage Keller Williams Energy Real Estate Listed Sep 25, 2026 Updated Sep 25, 2026

Listing data provided by the Toronto Regional Real Estate Board (TRREB).

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The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.

Last updated: October 8, 2026.

$2,699,999 4 bd · 4 ba
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