8 Mac Avenue

Keswick South, Georgina, Ontario L4P 3W5

Overview

At a glance

Days on market33 days
ListedSep 23, 2026
UpdatedSep 24, 2026
Size1500-2000 sq ft
Lot246.01 x 330.46 Feet
Property taxes$18,557 (2026)
Parking12 spaces
BasementNone
MLS® numberN13819982
Data sourcePropTx MLS® System
Listing brokerageCENTURY 21 LEADING EDGE REALTY INC.

About this home

Live, Work & Play! Welcome to 8 & 12 Mac Ave! Discover a rare waterfront investment and development opportunity in the heart of Keswick! Situated along the scenic Maskinonge River with direct boating access to Lake Simcoe, this unique property offers a private marina with approximately 20 boat slips, including a covered dock, two residential 2-bedroom apartments, and a guest suite, providing excellent income-generating potential. An exceptional opportunity for investors, developers, and boating enthusiasts seeking to combine business, lifestyle, and waterfront living. Explore the exciting possibilities for future waterfront redevelopment, including potential multi-storey condominiums, townhomes, retail space, or restaurant. Ideally located just minutes from Highway 404, shopping, restaurants, grocery stores, schools, parks, and everyday amenities. Phase I and Phase II Environmental Site Assessments completed in 2025. A truly unique opportunity to own a waterfront property with multiple income streams and future development potential in Keswick's growing waterfront community!

Details

Property

Style
2-Storey
Fronting on
North
Cross street
The Queensway South & Riverglen Drive
Community
Keswick South
Municipality
Georgina

Inside

Bedrooms above grade
4
Bedrooms below grade
1
Bathrooms
3
Kitchens
2
Basement
None
Family room
No
Fireplace
No
Interior features
Accessory Apartment, Primary Bedroom - Main Floor

Utilities

Heating
Forced Air
Heating fuel
Propane
Cooling
None
Sewer
Sewer
Electricity
Yes
Cable
Yes

Building

Construction
Aluminum Siding
Foundation
Other
Roof
Asphalt Shingle
Pool
None

Parking

Garage
None
Parking spaces
12
Total parking
12
Driveway
Private

Land

Frontage
246.01
Depth
330.46
Lot size units
Feet
Lot size (acres)
.50-1.99
Lot irregularities
Irregular Lot - See Schedule
Waterfront
Boat Slip, Boathouse, Dock, Marina Services, River Access, River Front, Winterized
Property features
Clear View, Lake Access, Marina, Public Transit, School, Park
Rooms (11)
RoomLevelSizeFeatures
FoyerMain2.2 x 3.2 Meters
Living RoomMain6.23 x 7 MetersCombined w/Dining, Combined w/Kitchen
Primary BedroomMain3.04 x 4.6 Meters
Bedroom 2Main3.1 x 3.2 Meters
FoyerMain1.5 x 2.11 Meters
BedroomMain4.15 x 4.5 Meters
Living RoomSecond3.53 x 3.78 MetersBalcony, Large Window
LaundryMain1.56 x 2.06 Meters
KitchenSecond2.31 x 3.08 Meters
BedroomSecond3.03 x 3.66 Meters
Bedroom 2Second2.5 x 4.8 Meters
Value

What it’s worth

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Market read

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History

Listing history

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Compare

How it compares

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Neighbourhood

Around Keswick South

What’s nearby

Backs onto waterOn a busier streetBackyard faces north

  • Elementary schoolR. L. Graham Public Schoolabout 8 min walk
  • High schoolKeswick High Schoolabout 11 min walk
  • Park about 6 min walk
  • Playground about 8 min walk
  • Trail about 2 min walk
  • River or lakeMaskinonge Riverabout 1 min walk
  • Grocery storeQueensway Marketplaceabout 6 min walk
  • DowntownKeswickabout 21 min walk
  • LibraryGeorgina Public Library - Keswick Branchabout 29 min walk
  • Rec centre or arenaFlip Wicked Gymnasticsabout 18 min walk
  • Golf courseOrchard Beach Golf Clubabout 3.7 km
  • HospitalSouthlake Regional Health Centreabout 18.6 km
  • Highway on-rampExit 65about 4.6 km
  • GO or train stationBradfordabout 14.1 km

Approximate: straight-line distances, and the backyard and street worked out from the map pin and map data © OpenStreetMap contributors. Check school boundaries with the school board.

On the map

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Community

The Keswick South market

Keswick South sale prices

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Costs

What it would cost

%
%
An example rate. Use the one your lender quotes.
Every monthEstimate
Mortgage payment$0
Property tax$0
Monthly total$0
At closing
Ontario land transfer tax$0

Estimates only, not financial advice. Uses Canadian semi-annual compounding, the minimum down payment and mortgage insurance rules, and Ontario’s land transfer tax brackets. Your lender and lawyer confirm the real numbers. Legal fees, title insurance and moving costs aren’t included.

Listing courtesy of CENTURY 21 LEADING EDGE REALTY INC.. Listing information from the PropTx MLS® System. Each listing shows the brokerage that represents it. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information is deemed reliable but is not guaranteed accurate by PropTx. Last updated October 27, 2026 at 10:53 a.m.

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