21 Caldbeck Avenue, Markham, ON

Markham, Milliken Mills East Hood
McCowan Rd & Hwy 407
4 Br | 3 Bath | 2500-3000 Sqft
$1,448,800 For Sale

Property Overview

  • Detached — 2-Storey
  • SqFt: | 2500-3000 Sqft
  • Lot Size: 14.82 x 34.03 Metres
  • Age: n/a
  • Basement: Unfinished
  • Exterior: Brick
  • Taxes: 6,674 / 2025
  • Zoning: n/a
  • MLS #: N13496002
  • Sewer: Sewer
  • Heat Source: Gas , Forced Air

Property Description

Welcome to 21 Caldbeck Ave, a meticulously maintained detached family home in the heart of Milliken Mills East-one of Markham's most established and family-friendly communities. Proudly owned and cared for by the same family for decades, this residence offers the space, comfort, and lifestyle today's buyers have been searching for. Set on a generous lot (48.62 x 111.66) with a maintained exterior, large backyard, and expansive deck, this home was designed for gathering.

A private ground-level office offers the flexibility today's lifestyle demands-perfect for remote work, a home business, or a quiet retreat for study and creativity. Entertain, host family celebrations, and create unforgettable memories in the open-concept lower level, spacious family areas, and private outdoor retreat. Thoughtful updates provide peace of mind, including all windows and sliding doors (2024), furnace and central air conditioning upgraded, copper plumbing, and an attached double garage with garage door opener and remote.

The unfinished basement presents outstanding future potential with existing framing and a washroom drain rough-in already in place. Located in sought-after Milliken Mills East, residents enjoy a safe, welcoming neighbourhood known for its mature streetscapes, excellent schools, parks, community centres, and exceptional convenience. Commuters will appreciate quick access to Highway 407, Highway 401, and major transit routes, while everyday amenities are just minutes away.

CF Markville, Pacific Mall, grocery stores, restaurants, recreation facilities, and countless services are all within easy reach.This is more than a house-it's a home that has been lovingly maintained, thoughtfully improved, and ideally positioned in a community where families put down roots and stay for generations. A rare opportunity to own a well-cared-for home in one of Markham's most connected and desirable neighbourhoods.

Fridge, oven, dishwasher, microwave, freezer, washer, dryer, light fixtures, window coverings.

Property Details

  • For: For Sale
  • Type: Detached
  • Style: 2-Storey
  • Lot: 14.82 x 34.03 Metres
  • Region: York
  • Hood: Milliken Mills East
  • Zoning: n/a
  • Lot Irreg: Fronting on: East
  • Fronting On: East

Building Details

  • Age: n/a
  • Exterior: Brick
  • Heat: Gas , Forced Air
  • A/C: Central Air
  • Interior Features: Other
  • Pool: None
  • Sewer: Sewer
  • Garage: Attached
  • Total Parking: 5.00

Property Interior

  • Sqft: 2500-3000 Sqft
  • Bed: 4
  • Bath: 3
  • Kitchen: 1
  • Family Room: No
  • Basement: Unfinished
Rooms Details

Living Room

Ground Level

3.21 x 6.82

Broadloom, Window

Dining Room

Ground Level

2.99 x 4.98

Broadloom, Window

Breakfast

Ground Level

2.83 x 3.57

Tile Floor

Kitchen

Ground Level

2.82 x 3.22

Tile Floor

Family Room

Ground Level

3.21 x 5.21

Brick Fireplace, W/O To Deck, Broadloom

Office

Ground Level

3.09 x 3.65

Broadloom, Window

Bathroom

Ground Level

1.49 x 1.76

2 Pc Bath, Tile Floor

Laundry

Ground Level

3.09 x 2.85

Tile Floor, Window

Primary Bedroom

Second Level

3.21 x 8.08

Walk-In Closet(s), Broadloom, Window

Bathroom

Second Level

2.69 x 3.72

5 Pc Ensuite, Tile Floor

Bedroom

Second Level

3.14 x 4.32

Closet, Broadloom, Window

Bedroom

Second Level

3.21 x 4.32

Closet, Broadloom, Window

Bedroom

Second Level

3.09 x 3.4

Closet, Broadloom, Window

Bathroom

Second Level

1.94 x 2.61

3 Pc Bath, Tile Floor

Great Room

Basement Level

9.24 x 11.9

Unfinished

Utility Room

Basement Level

3.44 x 4.12

Unfinished

Property Listed by: RE/MAX HALLMARK REALTY LTD.
Virtual Tour: https://player.vimeo.com/video/1204804951?badge=0&autopause=0&player_id=0&app_id=58479

Home Valuation Estimate

What is 21 Caldbeck Avenue, Markham, ON worth in today’s Milliken Mills East, Markham market?

This HomeZira valuation preview helps buyers and sellers think through the asking price for this 4-bedroom Detached with 2500-3000 sq. ft. in Milliken Mills East, Markham. The full estimate reviews the property’s location, home type, bedroom count, size range, age, and nearby comparable market activity after sign-in.

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Location

  • Address: 21 Caldbeck Avenue
  • Neighborhood: Milliken Mills East
  • Zip/Postal Code: L3S 3H4
  • Nearby Amenities:
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About 21 Caldbeck Avenue, Markham, ON L3S 3H4, Markham

Located at 21 Caldbeck Avenue, Markham, ON in Markham (Milliken Mills East neighbourhood), near McCowan Rd & Hwy 407. This freehold home offers Detached, ["2-Storey"], 4 bedrooms, 3 bathrooms and 2500-3000 sq.ft. (approx.) in a layout suited to everyday family living. Basement: Unfinished • 5 parking spots • Garage: Attached • Heating: Gas Forced Air • Cooling: Central Air. Property taxes are approximately $6,674 for 2025. Welcome to 21 Caldbeck Ave, a meticulously maintained detached family home in the heart of Milliken Mills East-one of Markham's most established and family-friendly communities. Proudly owned and cared for by the same family for decades, this residence offers the space, comfort, and lifestyle today's buyers have been searching for. Set on a generous lot (48.62 x 111.66) with a maintained exterior, large backyard, and expansive deck, this home was designed for gathering. A private ground-level office offers the flexibility today's lifestyle demands-perfect for remote work, a home business, or a quiet retreat for study and creativity. Entertain, host family celebrations, and create unforgettable memories in the open-concept lower level, spacious.

FAQs for 21 Caldbeck Avenue, Markham, ON , Milliken Mills East , Markham

What are the listing details for 21 Caldbeck Avenue, Markham, ON?
21 Caldbeck Avenue, Markham, ON is a Detached for sale in Markham, in the Milliken Mills East neighbourhood, York. The current list price is $1,448,800. MLS number: N13496002.
How many bedrooms and bathrooms does this home have?
21 Caldbeck Avenue, Markham, ON is listed as a Detached with a ["2-Storey"] style, featuring 4 bedroom(s) and 3 bathroom(s). The listed interior size range is 2500-3000 sq. ft..
What lot, basement, garage, or parking details are listed?
The lot size is listed as approximately 14.82 x 34.03 Metres. The basement is listed as: Unfinished. Garage type: Attached. Total parking: 5 space(s).
What heating, cooling, and exterior details are shown?
Heating is listed as: Gas, Forced Air. Cooling is listed as: Central Air. Exterior/construction materials are listed as: Brick.
Where is this property located?
21 Caldbeck Avenue, Markham, ON is located in the Milliken Mills East neighbourhood of Markham. The listed cross street is McCowan Rd & Hwy 407.
What information is available on this public listing page?
The public listing page shows current active listing information, property photos, room details when available, map location, listed price, property features, and contact options. Annual taxes are listed as $6,674 / 2025. Valuation tools and similar sold-property previews are available after sign-in where applicable, without displaying sold data in this public FAQ.

FAQ content is based on current active listing fields shown on this page. Sold prices, sold comparables, and VOW-only details are not included in this public FAQ.