100 Seneca Drive
Ancaster · Hamilton, ON L9G 3B8
Listing brokerage: ROYAL LEPAGE STATE REALTY
Asking price
$3,495,000
Key facts
- DetachedProperty type
- 6Bedrooms
- 6Bathrooms
- 8 spacesParking
- 4,250 sq ftLiving space
- 85 ftLot frontage
- Sep 29, 2026Listed
- 41 daysOn market
- X13839496MLS® number
About this home
This architectural masterpiece offers 7,000 sq. ft. of luxurious living space with 4+2bedrooms, 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!
Price history
- Listed$3,495,000
Location
100 Seneca Drive, Hamilton
Schools & transit
School locations and boards shown from open data. We do not publish rankings; any future scores will be sourced, dated and shown factually.
Nearby schools
- Rousseau Public SchoolHamilton-Wentworth DSB · Elementary · 456 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- Ancaster Meadow Elementary Public SchoolHamilton-Wentworth DSB · Elementary · 807 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- Holy Name of Mary Catholic Elementary SchoolHamilton-Wentworth CDSB · Elementary · 1.3 km in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
Nearby transit
Lines nearby: 11, 15, 16, 17, 18, 40, 41, 43, 47
- McMaster UniversityGO Transit · 4.7 km in a straight line · about 59 min walk (estimate) · 15, 17, 41, 43, 47
- Main St. W. @ Haddon Ave. S.GO Transit · 5.0 km in a straight line · about 62 min walk (estimate) · 15, 17, 41, 43, 47
- Main St. W. @ Paisley Ave. S.GO Transit · 5.4 km in a straight line · about 67 min walk (estimate) · 11, 15, 16, 17, 18, 40, 41, 47
Sources
- Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Education.
- Data used in this product or service is provided with the permission of Metrolinx. Metrolinx makes no representations or warranties of any kind, express or implied, with respect to the Data and assumes no responsibility for the accuracy or currency of the data used in this product or service.
MLS® #X13839496
Last updated Sep 29, 2026
MLS®, Multiple Listing Service®, and the associated logos are owned by The Canadian Real Estate Association (CREA)/the applicable board and identify the quality of services provided by real estate professionals who are members.
Listing data is provided under licence by the Toronto Regional Real Estate Board and is deemed reliable but not guaranteed accurate.



