100 SENECA Drive - Photo 1 of 50, Ancaster, Ontario
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$3,995,000

100 SENECA Drive — Ancaster, Ontario

L9G3B8

6Beds
6Baths
7,000Sq Ft
9Parking
2019Built

About This Property

This architectural masterpiece offers 7,000 sq. ft. of luxurious living space with 4+2 bedrooms, 6 bathrooms, an incredible resort-style backyard oasis, and a fully finished basement with separate entrance. Set on an 85 x 135 ft. lot in a mature Ancaster neighbourhood, just one minute to highway access and all Power Centre amenities, this dream home impresses with striking curb appeal, professional landscaping, and an oversized triple garage with 14 ft. ceilings and two car lifts. The grand foyer with a soaring 21 ft. ceiling and curved staircase opens to a sophisticated interior featuring bold millwork, expansive porcelain, and wide-plank hardwood all illuminated by massive windows allowing plenty of natural light. The main level boasts formal living and dining rooms with 12 ft. ceilings, a private office, powder room, mudroom, and a gourmet eat-in kitchen with top-tier appliances. A 4-season sunroom with radiant in-floor heating and a family room with 11 ft. ceiling and stone fireplace create the perfect entertaining spaces. Upstairs, the sensational primary suite includes custom built-ins, spa-inspired 5-piece bath, private balcony, walk-in closet, and a custom dressing room fit for any wardrobe. Three additional bedrooms, all with ensuite baths (heated floors), and bedroom level laundry complete the upper level. The finished lower level offers a recreation area, home theatre, 2 bedrooms, full bath, second laundry, and kitchenette—ideal for family enjoyment or a multigenerational in-law suite. Step outside to a private resort-style retreat with heated saltwater pool (waterfalls, lights, fire features), sunken hot tub, outdoor kitchen with pizza oven, extensive hardscaping, artificial turf, storage shed, and an elite K-Array sound system. Upgrades include Control4 automation, integrated security with cameras, whole-home sound, and dual furnaces, A/Cs, and HRVs for comfort and efficiency. A rare opportunity to own one of Ancaster’s most extraordinary residences! (id:63357)

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
6
Bathrooms
6
Half Baths
1
Living Area
7,000 sqft
Above Grade Area
4,800 sqft
Below Grade Area
2,200 sqft
Year Built
2019
Stories
2.0
Status
Active

Location & Neighborhood

What's nearby 100 SENECA Drive

Nearby Schools

Transit Access

Local Amenities

Banking

Coffee & Cafes

Dining

POI data updated 4/2/2026

Ancaster Market Snapshot

165

Active Listings

$1230K

Median Price

0

Avg Days on Market

Last updated: Apr 1, 2026

Listed by

Royal LePage State Realty Inc.

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$3,995,000
Oakwyn Realty Ltd.

Oakwyn Realty Ltd.

Search Listings Online Inc.

3195 Oak St, Vancouver, BC V6H 2L2

REALTOR®, REALTORS®, and the REALTOR® logo are certification marks that are owned by REALTOR® Canada Inc. and licensed exclusively to The Canadian Real Estate Association (CREA). These certification marks identify real estate professionals who are members of CREA and who must abide by CREA's By-Laws, Rules, and the REALTOR® Code. The MLS® trademark and the MLS® logo are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. The information contained on this site is based in whole or in part on information that is provided by members of CREA, who are responsible for its accuracy. CREA reproduces and distributes this information as a service for its members and assumes no responsibility for its accuracy.

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