Services

Christina Kosteska

Business Development and Property Manager

Realmark Mandurah

Christina brings a wealth of experience to the real estate industry, having successfully navigated various sectors, including Business Management, Clinical Psychology, and Social Work within both public and private organizations.

Her diverse background equips her with the skills necessary to thrive in high-pressure, fast-paced environments.  With over seven years of experience in property management, Christina possesses in-depth knowledge of the real estate market.

She genuinely listens to her clients, understanding their needs and priorities, and is committed to delivering an exceptional level ...

Christina brings a wealth of experience to the real estate industry, having successfully navigated various sectors, including Business Management, Clinical Psychology, and Social Work within both public and private organizations.

Her diverse background equips her with the skills necessary to thrive in high-pressure, fast-paced environments.  With over seven years of experience in property management, Christina possesses in-depth knowledge of the real estate market.

She genuinely listens to her clients, understanding their needs and priorities, and is committed to delivering an exceptional level of customer service. Her dedication to client satisfaction and ethical practices sets her apart as a reliable partner in managing your property investments.

As a driven and focused professional, Christina is passionate about achieving results and fostering positive relationships with both landlords and tenants. 

Her friendly personality and life experiences enable her to connect with people on a personal level, which is key to building successful working relationships.

Having been a homeowner, landlord, and tenant herself, Christina has acquired invaluable insights into the real estate landscape that extend beyond formal training.

She is ready to listen to your goals and ensure your property investment achieves the best possible return.

For a professional property management experience grounded in integrity and excellence, contact Christina today to discuss how she can assist you in maximizing your investment.

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Christina Kosteska

Business Development and Property Manager

Office Location

Realmark Mandurah

Christina is recognised nationally for his expertise

Christina’s listings

$650 /week

Peaceful Living Near the Estuary - Space, Comfort & Convenience

14 Devonshire Retreat, FALCON WA 6210

  • 4
  • 2
  • 2
  • 585 sqm
  • 200 sqm
  • House House House
$850 /week

Ocean Views & Coastal Elegance in Kennedy Bay

2 Ocean Point Close, PORT KENNEDY WA 6172

  • 3
  • 2
  • 2
  • 402 sqm
  • House House House
$580 /week

Walk along the beach & the fairways everyday

80 Country Club Drive, DAWESVILLE WA 6211

  • 3
  • 2
  • 2
  • 209 sqm
  • House House House
$580 /week

Peaceful Retreat

10 Raglan Close, FALCON WA 6210

  • 4
  • 1
  • 4
  • House House House
$620 /week

Spacious, Stylish & Serene - A Truly Unique Coastal Retreat

3A Inneston Place, DAWESVILLE WA 6211

  • 4
  • 2
  • 2
  • House House House
$870 /week

Ocean Marina Luxury Apartment

11/1 Breakwater Parade, MANDURAH WA 6210

  • 3
  • 2
  • 2
  • 228 sqm
  • Apartment Apartment Apart...
$650 /week

Peaceful Living Near the Estuary - Space, Comfort & Convenience

14 Devonshire Retreat, FALCON WA 6210

  • 4
  • 2
  • 2
  • 585 sqm
  • 200 sqm
  • House House House
$850 /week

Ocean Views & Coastal Elegance in Kennedy Bay

2 Ocean Point Close, PORT KENNEDY WA 6172

  • 3
  • 2
  • 2
  • 402 sqm
  • House House House
$580 /week

Walk along the beach & the fairways everyday

80 Country Club Drive, DAWESVILLE WA 6211

  • 3
  • 2
  • 2
  • 209 sqm
  • House House House
$580 /week

Peaceful Retreat

10 Raglan Close, FALCON WA 6210

  • 4
  • 1
  • 4
  • House House House
$620 /week

Spacious, Stylish & Serene - A Truly Unique Coastal Retreat

3A Inneston Place, DAWESVILLE WA 6211

  • 4
  • 2
  • 2
  • House House House
$870 /week

Ocean Marina Luxury Apartment

11/1 Breakwater Parade, MANDURAH WA 6210

  • 3
  • 2
  • 2
  • 228 sqm
  • Apartment Apartment Apart...
$690 Per week

Welcome to Your Dream Rental Home in Sought-After Dawesville!

50 Iluka Road, DAWESVILLE WA 6211

  • 4
  • 2
  • 2
  • House House House
$560 Per Week

Charming 3x1 Home in Prime Falcon Location

25 Mistral Street, Falcon WA 6210

  • 3
  • 1
  • 1
  • 846 sqm
  • House House House
$790 Per week

Luxury Coastal Retreat with Breathtaking Water Views

61 Lynda Street, Falcon WA 6210

  • 4
  • 2
  • 2
  • 830 sqm
  • House House House
$580 Per Week

The beach at your door steps

1 Orion Road, Silver Sands WA 6210

  • 3
  • 1
  • 1
  • House House House
625 Per week

Under application

3 Mercedes Avenue, Falcon WA 6210

  • 3
  • 1
  • 0
  • House House House
$800 Per Week

Spacious Two-Storey Family Home

38 Rees Place, Wannanup WA 6210

  • 4
  • 3
  • 2
  • 800 sqm
  • House House House
$690 Per week

Welcome to Your Dream Rental Home in Sought-After Dawesville!

50 Iluka Road, DAWESVILLE WA 6211

  • 4
  • 2
  • 2
  • House House House
$560 Per Week

Charming 3x1 Home in Prime Falcon Location

25 Mistral Street, Falcon WA 6210

  • 3
  • 1
  • 1
  • 846 sqm
  • House House House
$790 Per week

Luxury Coastal Retreat with Breathtaking Water Views

61 Lynda Street, Falcon WA 6210

  • 4
  • 2
  • 2
  • 830 sqm
  • House House House
$580 Per Week

The beach at your door steps

1 Orion Road, Silver Sands WA 6210

  • 3
  • 1
  • 1
  • House House House
625 Per week

Under application

3 Mercedes Avenue, Falcon WA 6210

  • 3
  • 1
  • 0
  • House House House
$800 Per Week

Spacious Two-Storey Family Home

38 Rees Place, Wannanup WA 6210

  • 4
  • 3
  • 2
  • 800 sqm
  • House House House

What clients have to say

Hear from people who have recently worked with Christina and appreciated their property expertise and personal service.