339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
339 Sunnylea Avenue
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48 photos

339 Sunnylea Avenue

Katrine, Armour, ON
Listed 3 days ago
$599,000For Sale
$610,038Estimated value
4Bedrooms
1Bathrooms
700-1100 sqftSize
5Parking
115 ft × 341 ftLot Size
DetachedProperty Type

339 Sunnylea Avenue

Armour, ON · Katrine

Listed 3 days ago
Bedrooms4
Bathrooms1
Size700-1100 sqft
Parking5
Lot Size115 ft × 341 ft
Property TypeDetached
$599,000
For Sale
MLS# X13480406
$610,038Estimated value

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About this home

There is a distinct magic to a classic cottage that modern builds just can't replicate. It's found in the gentle creak of the floorboards, the way the afternoon sun streams through the windows, and the immediate peace that washes over you the moment you pull into the driveway. 339 Sunnylea Ave is exactly that kind of place-a timeless waterfront retreat featuring a spacious four-bedroom layout that has spent decades hosting laughter, summer barbecues, and quiet morning coffees. Bound by a picturesque, winding creek on a level lot, this property feels less like a standard piece of real estate and more like your own private sanctuary.For years, life here has revolved around the water. The day begins with a cup of coffee on the dock, watching the mist rise off the lake while casting a line int…

Features & Details

Property Type
Detached
Tax
$3,247 / 2025
Size
700-1100 sqft
Lot Size
114.6 x 341.21 Feet
Basement Info
None
Total Parking Spaces
5
Title
Residential Freehold
Property Style
Bungalow
Community
Katrine
Municipality
Armour
Construction
Wood
Cross Street
Three Mile Lake Rd/ Sunnylea Ave
Front Door Facing
West
Local Amenities
Beach, Waterfront, Wooded/Treed
Lot Legal Description
PCL 7495 SEC SS; LT 50 PL M101; PT Description: ORIGINAL SHORE RDAL IN FRONT LT 18 CON 4 ARMOUR PT 2, 42R10058; ARMOUR
Data Source
One Point Association of REALTORS
Brokerage
RE/MAX Professionals North
Listed On
Jun 23, 2026
Listing Expires On
Dec 24, 2026
Listing Updated On
Jun 26, 2026
Bedrooms
4
Bathrooms
1
Kitchens
1
Rooms
6
Garage Type
Other
Parking
5
Heating
Baseboard
Heat Source
Electric
Cooling
None
Sewer
Septic
Fireplace
Propane
Swimming Pool
None
Roof Material
Metal
Foundation Type
Piers, Other
Interior Features
Primary Bedroom - Main Floor

Listing History

Active3 days on marketCurrently viewingMLS #X13480406
Jun 23, 20264 days ago
Listed for Sale
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This is the only listing record currently available for this property.

Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$654K
$605K
$556K
$507K
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$2,922

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Katrine Real Estate Market

Armour · last 12 months
$410,000
Median sold price
93 days
Avg days on market
6
Homes sold (12 months)
0%
Sold above asking
100%
Sold below asking
$323–$483/ft²
Price per sq ft
Median price trend
Jun 2025 – Mar 2026
$1.13M
$0.76M
$0.4M
$0.03M
Jun
Jul
Nov
Mar

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(905) 830-9111