100 Seneca Dr

Ancaster, Hamilton, Ontario L9G 3B8

For Sale · MLS® X13839496 · TRREB MLS®
4+2
Beds
6
Baths
3500-5000
Sqft
2
Parking
Detached
Type

Description

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!

01 / Property recordListing details

Key Facts

MLS® #
X13839496
Board
TRREB MLS®
Days on market
Tax
$17,484
Size
3500-5000 sqft
Lot
85 × 135 Feet
Parking
2 Attached, 8 Parking

Listing History

Buy/Sell history for 100 Seneca Dr, Hamilton, Ontario

Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.

Date StartDate EndList PricePriceEventListing ID
N/AN/A$3,495,000N/AFor SaleX13839496

Estimated Market Value

Estimated value requires sign in

AI market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.

Property Details

Property

Property Type
Detached
Style
2-Storey
Community
Ancaster
Municipality
Hamilton

Inside

Bedrooms
4+2
Bathrooms
6
Bathroom Detail
1, 5pc, 2nd
Bathroom Detail
3, 3pc, 2nd
Bathroom Detail
1, 2pc, Main
Bathroom Detail
1, 3pc, Bsmt
Basement Type
Finished
Kitchens
1

Utilities

Water
Municipal
Cooling
Central Air
Heating Type
Forced Air

Building

Size
3500-5000 sqft
Construction
Brick

Parking

Driveway
Private Triple
Garage Type
Attached
Garage
2
Add. Parking
6
Total Parking
8

Land

Sewer
Sewers
Lot Size
85 × 135 Feet
Lot Size Code
Feet

Additional

Year built
6-15
Foundation
Poured Concrete
Roof
Asphalt Shingle
Fireplace
Y
Pool
Inground, Salt
Den
Y
Family room
Y
Extras
Fridge, Gas Stove, Hood Fan, Wall Oven, Microwave, Dishwasher, Beverage Fridge, Washer, Dryer, Lynx BBQ, Lynx Fridge, Kalamazoo Pizza Oven, Hot Springs Hot Tub, 12 Security Cameras, Door Bell Camera, Control4 Automation System, K-Array Premium Sound System, Mounted Televisions, Theatre Screen and Projector, Basement: Fridge, Speed Oven, Pool Equipment, Two Car Lifts.

Rooms (24)

Foyer (3.73 × 2.74)

Level: Main

Office (3.66 × 4.17)

Level: Main

Living (3.96 × 4.29)

Level: Main

Bathroom (0.0 × 0.0)

2 Pc Bath

Level: Main

Dining (4.29 × 5.13)

Level: Main

Family (5.18 × 5.64)

Level: Main

Breakfast (4.42 × 4.42)

Level: Main

Sunroom (4.27 × 5.44)

Level: Main

Primary (4.65 × 6.65)

Level: 2nd

Bathroom (0.0 × 0.0)

5 Pc Ensuite

Level: 2nd

Other (3.66 × 3.96)

Level: 2nd

2nd Br (3.66 × 4.27)

Level: 2nd

Bathroom (0.0 × 0.0)

3 Pc Ensuite

Level: 2nd

3rd Br (3.35 × 4.44)

Level: 2nd

Bathroom (0.0 × 0.0)

3 Pc Ensuite

Level: 2nd

4th Br (4.11 × 4.62)

Level: 2nd

Bathroom (0.0 × 0.0)

3 Pc Ensuite

Level: 2nd

Laundry (0.0 × 0.0)

Level: 2nd

Rec (5.03 × 14.78)

Level: Bsmt

5th Br (3.73 × 4.11)

Level: Bsmt

Bathroom (0.0 × 0.0)

3 Pc Bath

Level: Bsmt

Br (3.66 × 3.81)

Level: Bsmt

Media/Ent (3.96 × 6.93)

Level: Bsmt

Laundry (0.0 × 0.0)

Level: Bsmt

Location

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

13 records read 6 on record nearby 7 checked, none on recordRead 2026-11-05

Water and conservation

  • No mapped wetland within 120 m
  • No water-supply well recorded within 250 m

Province of Ontario open data

Planning and building activity

  • Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areas
  • Nearest airport: 4.9 km

Province of Ontario open data

Around the home

  • Transit stop within 400 mFrom the transit agency’s published stop map; the nearest is 370 m away. Routes and stops change; check the agency’s schedule.
  • A trail on the Ontario trail network within 1 km

Municipal transit open data · Province of Ontario open data

Environmental records

  • No licensed pit or quarry within 2 km
  • No recorded oil, gas or salt well within 250 m
  • No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.

Province of Ontario open data · Government of Canada open data

Power and internet

  • Electricity is distributed here by Hydro One Networks Inc.
  • Wired internet 50/10 Mbps or faster is listed at this locationFixed wireless up to 25/5 Mbps. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (20 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell. Cable: Cogeco Connexion, Rogers. DSL: Bell. Fixed wireless: Bell, Rogers, SkyChoice Communications. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.

Ontario Energy Board · Innovation, Science and Economic Development Canada

None of this is an inspection of the property. Confirm anything that matters to you with the municipality, the conservation authority or the record’s publisher. Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains public sector Data made available under the City of Hamilton's Open Data Licence

Comparable Sales

Comparable sales require sign in

Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.

02 / Plan your numbersTools

Mortgage Tools

Mortgage calculator

20%

Monthly Payment

$16,021

  • Down payment$699,000
  • Mortgage amount$2,796,000
  • Total interest$2,010,300
  • Total cost$5,505,300

Cash flow analysis

$16,021

Total monthly payment

$17,478

Break-even down payment

100%

Cash flow-$17,478
03 / Community profileNeighbourhood demographics

Expand Neighbourhood demographics to load Statistics Canada census charts.

04 / Local performanceMarket details

Expand Market details to load neighbourhood price and activity trends.

$3,495,000

$3,495,000

CAD

Estimated market value

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