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$1,599,900
New Listing

303 Castlefield Avenue
Waterloo, ONN2K 2M4

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
County:
Waterloo
Call Now: 289-338-0767
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289-338-0767
303 Castlefield Avenue303 Castlefield Avenue303 Castlefield Avenue303 Castlefield Avenue
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Monthly Payment (Est.)

$7,299
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Welcome to 303 Castlefield Ave, Waterloo-a rare opportunity to own a stunning newer custom-built executive home loaded with upgrades on a premium oversized lot in highly sought-after Colonial Acres. Offering 4,100+ SF of finished living space, this beautifully designed 4 bed, 4 bath home blends timeless style, exceptional craftsmanship, & modern family functionality on a stunning 68' x 171' lot surrounded by mature trees. Step inside to a welcoming front foyer & bright open-concept main flr designed for family living & entertaining. Stunning Barzotti kitchen with quartz counters, custom cabinetry, pantry, oversized 9' island, & seamless connection to breakfast area with deck access, great rm, & formal dining rm. Warm & inviting great rm with gas FP, stone surround, custom built-ins, shiplap detailing, & oversized windows overlooking the private backyard. Separate main flr office ideal for working from home. Functional mudrm with custom built-ins, backyard access, garage entry, & 2-pc bath. Upper level offers 4 generous bedrms incl spacious primary retreat with double closets incl lrg W/I closet & beautifully finished 4-pc ensuite with dual sinks & oversized shower. 3 additional sizable bedrms, 5-pc main bath, & upper-level laundry. Fully finished basement with over-sized rec rm, home gym/den, storage, & 3-pc bath with heated flrs. Walk-up from basement to garage creates excellent in-law potential. Hardwood & porcelain tile throughout main & upper levels. Designer lighting, pot lights, California shutters, & custom window coverings throughout. Expansive private fenced backyard with mature trees, spacious deck, patio, covered back porch, hot tub, & future pool potential. Impressive curb appeal with covered front porch, concrete driveway, & oversized garage with workshop area. Prime location-close to parks, trails, universities, shopping, Conestoga Mall, transit, major employers, & quick HWY access. Don't miss out on this incredibly rare opportunity in Colonial Acres!

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Listing Snapshot
Price 
$1,599,900
Days On Site 
0 Days
Bedrooms 
4
Inside Area (SqFt) 
N/A
Total Baths 
4
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
0.27 Acres
Year Built 
N/A
MLS® Number 
X13145078
Status 
Active
Property Tax 
$9,886.4
Maintenance Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
12 hours agoListing first seen on site
12 hours agoListing updated with changes from the MLS®
General Features
Attached Garage 
Yes
Cross Street 
LEE AVENUE
Direction Faces 
North
Garage 
Yes
Number Of Stories 
2
Parking 
Garage Door OpenerAttached
Parking Spaces 
8
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)Carbon Monoxide Detector(s)
Style 
2-Storey
Water Source 
Public
Interior Features
Appliances 
Water PurifierWater Softener
Basement 
Sump PumpFullFinished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
GasFamily RoomElectric
Fireplaces 
2
Heating 
Natural GasForced Air
Interior 
Central Vacuum
Spa 
Yes
Bathroom 
Dimensions - 4.96 x 2.07Level - Second
Bedroom 
Dimensions - 3.53 x 3.55Level - Second
Dining Room 
Dimensions - 4.57 x 3.35Level - Main
Exercise Room 
Dimensions - 4.68 x 3.76Level - Basement
Foyer 
Dimensions - 4.57 x 3.54Level - Main
Great Room 
Dimensions - 5.28 x 5.12Level - Main
Kitchen 
Dimensions - 5.48 x 5.77Level - Main
Laundry 
Dimensions - 4.12 x 2.05Level - Second
Master Bedroom 
Dimensions - 4.12 x 4.99Level - Second
Mud Room 
Dimensions - 3.56 x 3.53Level - Main
Office 
Dimensions - 2.8 x 2.93Level - Main
Other 
Dimensions - 3.26 x 3.35Level - Basement
Recreation 
Dimensions - 9.82 x 4.55Level - Basement
Utility Room 
Dimensions - 3.42 x 4.1Level - Basement
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Exterior Features
Construction Details 
Brick
Lot Features 
On Golf CourseGreenbeltLandscaped
Other Structures 
Shed(s)
Patio And Porch 
DeckPorch
Pool Features 
None
Roof 
Asphalt
Spa 
Yes
View 
GardenTrees/Woods
Waterview 
GardenTrees/Woods
Listing courtesy of RE/MAX TWIN CITY REALTY INC.

Listing information is provided by Participants of the Toronto Real Estate Board. VOW information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Toronto Real Estate Board
Last checked 2026-05-20 06:21 AM UTC

Neighborhood & Commute
Source: Walkscore
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