100 Seneca Dr
Ancaster, Hamilton, Ontario L9G 3B8
- Bedrooms
- 4+2
- Bathrooms
- 6
- Size
- 3,500–5,000sq ft
- Per sq ft
- $822at the range’s middle
- Lot
- 85 x 135 ft
- Tax a year
- $17,4842025 tax year
- Built
- 6-15
- Parking
- 82 attached
- Days on market
- Members
The brief
About 100 Seneca Dr
100 Seneca Dr is a 4+2-bedroom, 6-bathroom detached house in Ancaster, Hamilton, listed for sale at an asking price of $3,495,000 (MLS® X13839496).
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!
Insights
Condition Score
Good68/1006 condition-related facts documented
Source: Listing age, structured features and disclosed update language; not an inspection.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $17,484 / 2025
- MLS® number
- X13839496
- Board
- TRREB MLS®
- Property Type
- Detached
- Building Age
- 6-15
- Days on market
- Size
- 3500-5000 sqft
- Lot Size
- 85 x 135 ft
- Listed on
- Parking
- 2 Attached, 8 Parking
Property details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Ancaster
- Municipality
- Hamilton
Building
- Size
- 3500-5000 sqft
- Building Age
- 6-15
- Construction
- Brick
Inside
- Bedrooms
- 4+2
- Bathrooms
- 6
- Bathroom Details
- 1 × 5pc 2nd, 3 × 3pc 2nd, 1 × 2pc Main, 1 × 3pc Bsmt
- Basement Type
- Finished
- Kitchens
- 1
Parking
- Driveway
- Private Triple
- Garage Type
- Attached
- Garage
- 2
- Additional Parking
- 6
- Total Parking
- 8
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 85 ft
- Depth
- 135 ft
- Lot Size
- 85 x 135 ft
Additional
- Foundation
- Poured Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- Inground, Salt
- Den
- Yes
- Family room
- Yes
- 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
| Room | Size | Features | Level |
|---|---|---|---|
| Foyer | 3.73 × 2.74 m | — | Main |
| Office | 3.66 × 4.17 m | — | Main |
| Living | 3.96 × 4.29 m | — | Main |
| Bathroom | 0.0 × 0.0 m | 2 Pc Bath | Main |
| Dining | 4.29 × 5.13 m | — | Main |
| Family | 5.18 × 5.64 m | — | Main |
| Breakfast | 4.42 × 4.42 m | — | Main |
| Sunroom | 4.27 × 5.44 m | — | Main |
| Primary | 4.65 × 6.65 m | — | 2nd |
| Bathroom | 0.0 × 0.0 m | 5 Pc Ensuite | 2nd |
| Other | 3.66 × 3.96 m | — | 2nd |
| 2nd Br | 3.66 × 4.27 m | — | 2nd |
| Bathroom | 0.0 × 0.0 m | 3 Pc Ensuite | 2nd |
| 3rd Br | 3.35 × 4.44 m | — | 2nd |
| Bathroom | 0.0 × 0.0 m | 3 Pc Ensuite | 2nd |
| 4th Br | 4.11 × 4.62 m | — | 2nd |
| Bathroom | 0.0 × 0.0 m | 3 Pc Ensuite | 2nd |
| Laundry | 0.0 × 0.0 m | — | 2nd |
| Rec | 5.03 × 14.78 m | — | Bsmt |
| 5th Br | 3.73 × 4.11 m | — | Bsmt |
| Bathroom | 0.0 × 0.0 m | 3 Pc Bath | Bsmt |
| Br | 3.66 × 3.81 m | — | Bsmt |
| Media/Ent | 3.96 × 6.93 m | — | Bsmt |
| Laundry | 0.0 × 0.0 m | — | Bsmt |
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 Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $3,495,000 | N/A | For Sale | X13839496 |
Members see the full history. Prices are hidden from signed-out visitors.
The numbers
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $699,000
- Total mortgage amount
- $2,796,000
- Total interest payment
- $1,987,500
- Total purchase cost
- $5,482,500
- Mortgage payment
- $15,945/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
—Monthly carrying cost
$17,402- Rent $0
- Shortfall $17,402
Rental income starts at $0: enter the rent you expect. This is a planning tool, not advice.
Land transfer tax on this home
- Ontario land transfer tax
- $73,850
- Total land transfer tax
- $73,850
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $69,850
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $2,000,000
- $32,000
- 2.5% from $2,000,000 to $3,495,000
- $37,375
- Ontario total
- $73,850
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Yossi Kaplan, MBA, Salesperson for a full comparative market analysis.
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.
The land
Lot
- Lot area
- 11,475 sq ft1,066 m²
- Street frontage
- 85 ft25.9 m
- Depth
- 135 ft41.1 m
The area is the frontage multiplied by the depth, so boundaries are approximate. Confirm with a survey before you buy.
Source: the MLS® listing record, measured by GeoWarehouse.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation2
- No mapped wetland within 120 m120 m
- No water-supply well recorded within 250 m250 m
Province of Ontario open data
Planning and building activity2
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
- Nearest airport: 4.9 km4.9 km
Province of Ontario open data
Around the home2
- 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.400 m
- A trail on the Ontario trail network within 1 km1 km
Municipal transit open data · Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Hydro One Networks Inc.At the address
- 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.At the 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.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Hamilton Conservation Authorityor 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
The market
Detached homes for sale in Ancaster right now
- For sale now
- 87
- Median asking price
- $1.48M
- New in 7 days
- 13
- Price cuts
- 28%
Middle half: $1.15M to $1.8M
34 in 28 days
24 listings
This home is asking 136% above the median, higher than three quarters of them.
See all homes in AncasterAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Market area · filters apply to the charts below
The street
Map and tour
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| Rousseau Public SchoolHamilton-Wentworth DSB | Public · grades JK–6 | 400 m | 84%Grade 6 average |
| Ancaster Meadow Elementary Public SchoolHamilton-Wentworth DSB | Public · grades JK–8 | 800 m | 84%Grade 6 average |
| Holy Name of Mary Catholic Elementary SchoolHamilton-Wentworth CDSB | Catholic · grades JK–8 | 1.3 km | 94%Grade 6 average |
| ÉÉC Monseigneur-de-LavalConseil scolaire catholique MonAvenir | French-language Catholic · grades JK–8 | 5.4 km | 69%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| Sir Allan MacNab Secondary SchoolHamilton-Wentworth DSB | Public · grades 9–12 | 2.9 km | 38%Grade 9 math |
| St. Thomas More Catholic Secondary SchoolHamilton-Wentworth CDSB | Catholic · grades 9–12 | 3.5 km | 48%Grade 9 math |
| Dundas Valley Secondary SchoolHamilton-Wentworth DSB | Public · grades 9–12 | 3.7 km | 58%Grade 9 math |
| École secondaire Georges-P-VanierConseil scolaire Viamonde | French-language public · grades 9–12 | 6.7 km | 73%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
The verdict
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Sold prices in Ancaster are shown to signed-in members.