Second-Storey Additions in Sutherland Shire

Often, but it depends on the existing structure and the block. The footings and frame have to carry the new level, so they are assessed first and often strengthened. The lot's controls (height, floor space and any heritage or foreshore overlays) then decide what can be added. Keiron Moore checks both at the site assessment.

Yes. Many alterations and additions to a house can be approved as complying development under the Housing Code, in as little as 20 days, where the design meets every standard. Otherwise a development application goes to Sutherland Shire Council, and after consent a construction certificate and a principal certifier are needed before work starts. See the Sutherland Shire approvals guide.

We don't publish square-metre rates or average figures. The cost depends on the existing structure (how much strengthening the footings and frame need), the size and complexity of the new level, the stair, the roof, the level of finish, access for materials, and the approval pathway. You receive a detailed fixed-price tender before any contract is signed. The building cost guide explains each driver.

Sometimes, depending on the scope and staging. Adding a level usually means the roof comes off over part of the house, so it is often harder than a rear extension. CKS Projects has completed renovations on occupied sites, and we talk through staging and access on the discovery call rather than promising it up front.

A second storey keeps the garden and suits small or steep blocks and homes with a view to capture, but asks more of the existing structure. A rear or ground-floor extension suits flatter blocks with room behind the house. We compare both for your house at the site assessment. See rear and ground-floor extensions.

Either works. CKS Projects collaborates with your own architect or designer, or introduces trusted design partners, and gets involved early so the design can be built for the budget. CKS Projects is a builder, not an architectural practice.