Mark Costello - iThink Property

Home
Australia
Toowoomba, QLD
Mark Costello - iThink Property

Make your next move with Mark Costello. Toowoomba Real Estate Specialist.

03/09/2026

JUST LISTED | 17 Rye Street, Wilsonton

3🛏️ 1🛁 1🚗 711m2

Generous Land, Practical Living & Endless Potential

Offers over $729,000

For sale w/ Mark Costello | 0456 904 000 & Tom Stonestreet

24/07/2026

One of our favorite properties ever features on Find My Country House Australia tonight.

It is now sold but was it these prospective buyers who snapped up this beautiful home? Find out tonight.

Keep an eye out for a special cameo from Mark Costello | 0456 904 000.

Catriona Rowntree

23/07/2026

JUST LISTED | 43 Mirambeena Dr, Highfields

4🛏️ 2🛁 3🚗

Luxury, Lifestyle & Location
Brand New Build in Highly Desirable Highfields

Offers Over $1,389,000

For sale w/ Mark Costello | 0456 904 000

21/07/2026

🏡 107 Long Street, South Toowoomba

This one truly ticks all the boxes.

Positioned on a generous 923m² allotment in one of South Toowoomba’s most sought-after locations, this character-filled home offers charm, space, and incredible potential.

✨ Packed with timeless character
✨ Huge 923m² block
✨ Fantastic opportunity to add value
✨ Ideal for investors, renovators, or owner-occupiers

Offers over $799,000
3🛏️, 1🛁, 1🚗

20/07/2026

JUST LISTED | 78 Preston Road, Preston

5 🛏️, 2 🛁, 4🚗

4.65 Acres of Family Living, Rural Lifestyle & Two Bores

Expressions of Interest

For sale w/ Mark Costello | 0456 904 000

13/07/2026

JUST LISTED | 1/3 Allenby Street, Newtown

3🛏️ 2🛁 1🚗

Contemporary living - No Body Corporate

Offers over $835,000

For sale w/ Mark Costello | 0456 904 000

08/07/2026

This one was a little extra special. 💛

Helping friends sell their home is a privilege, and we’re so grateful Rylee & Amy trusted us throughout the journey.

Thank you for your kind words and thoughtful gift. Being part of such an important milestone is what makes this job so rewarding. Wishing you both all the best in your next chapter. 🏡🥂

06/07/2026

JUST LISTED | 80 Summit Drive, Mount Rascal

4🛏️ 3🛁 2🚗 on 4,455m2

An Estate Defined by Space, Style and Sophistication

Offers over $1,900,000

For sale w/ Mark Costello | 0456 904 000

02/07/2026

🙌 High fives for Haddy!

Ten years after buying this as his first home, Haddy is passing the keys on to its next owner. Over the years, he’s transformed the property with a stunning renovation and extension, creating countless memories along the way.

Congratulations, Haddy, on this incredible milestone. Wishing you all the best for your next chapter! 🏡✨

30/06/2026

Timeless design and beautifully considered details at every turn.

Presenting two brand-new designer homes by Weston Building Group, ready to call home.

No body corporate fees. Brand-new construction. And with recent government changes shifting the investment landscape, opportunities like this are becoming increasingly valuable.

Selling w/ Mark Costello 0456 904 000

Address

Toowoomba, QLD

Telephone

0456904000

Website

https://www.ithinkproperty.com.au/

Alerts

Be the first to know and let us send you an email when Mark Costello - iThink Property posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Mark Costello - iThink Property:

Want your business to be the top-listed Realtor/realty Service in Toowoomba?