About Rossmark Building Designers

6 step build process

Let’s Meet

Concept Design

Authority Approvals

Selections

Let’s Build!

Handover

Rossmark Pty Ltd is an award winning home building company specialising home solutions tailored to our clients brief in both product finish and budget.

Our History

Based in the Sutherland Shire and established in 1975 we have gained a reputation for quality home design, construction and customer care ensuring that our clients are satisfied.

Read about our company

Environment

At Rossmark we have a commitment to ensuring our work doesn’t leave a negative impact on our environment. As such we have come up with an environmental policy we adhere to for every project we undertake.

Our environment policy

Video Testimonials

1/15

Sue and Rhett

First Floor Addition | Lilli Pilli

View this case study

2/15

Michael and Lisa

Terrace Renovation | Darlington

View this case study

3/15

Matt and Alex

Home Renovation & Extension | Oyster Bay

View this case study

4/15

Simon and Patsavee

Home Renovation | Illawong

5/15

Rick and Kerrie

First Floor Addition | Barden Ridge

View this case study

6/15

Elizabeth and David

Home Extension | Como

View this case study

7/15

Virginia and Paul

Second Storey Addition | Como

View this case study

8/15

Bianca

First Floor Addition | Caringbah

View this case study

9/15

Christine

Ground floor extension on a hill | Caringbah

View this case study

10/15

Paul and Dale

It all worked, it was really easy. That's what we wanted from Rossmark.

View this case study

11/15

Daniel and Sally

We learnt to trust from their experience, and based on that we got much more than we could have wanted.

View this case study

12/15

Carringbah, Sydney

View this case study

13/15

Picnic Point, Sydney

View this case study

14/15

Bangor, Sydney

View this case study

15/15

Rossmark

Six steps with us