Ross St, North Curl Curl

Add-Style Office

Suite 5, First Floor
319 Condamine St
Manly Vale
NSW 2093 Australia

☎ 9907 9055

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Create the space your family needs without leaving the home and neighbourhood you love. Add-Style has been designing and building first-floor additions across Sydney for 40 years.

Our experienced team manages everything from the initial design and fixed-price quotation to approvals, construction and final handover. We create thoughtfully designed second-storey additions that complement the character of your existing home while adding valuable bedrooms, bathrooms and living spaces.

First Floor Additions

Building for Accessibility

Upstairs Additions

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Featured

How to Avoid Overcapitalising on a First Floor Addition

September 9, 2026

How to Avoid Overcapitalising on a First Floor Addition

September 9, 2026

Planning a first floor addition in Sydney? Learn how smart design, street appeal and a realistic budget can help you avoid overcapitalising with Add-Style.

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September 9, 2026

Planning a First-Floor Addition? Avoid These Common Mistakes

September 4, 2026

Planning a First-Floor Addition? Avoid These Common Mistakes

September 4, 2026

Planning a first-floor addition in Sydney? Discover five common design and building mistakes to avoid—and how Add-Style can help you get it right.