Northern Beaches · Northern Beaches Council
Residential architect in Dee Why
Dee Why runs from the beach and the lagoon up to the plateau, with older houses on good blocks behind the apartment streets. We have not yet built in Dee Why itself. Our nearest work is a few minutes away: a new home in Curl Curl designed for landslip-mapped terrain, and a full renovation in North Curl Curl approved by council in November 2026.
What we do in Dee Why
The work that comes up most in Dee Why and the streets around it.
Explore services- Renovations and second storey additions
- New homes on sloping blocks
- Knockdown and rebuild
- Granny flats
- DA and CDC applications
- Northern Beaches Council assesses homes here against the planning controls for the former Warringah area.
- Those controls map landslip risk, and a sloping block can need a geotechnical report with the application.
- Land near the lagoon can be flood affected, which sets floor levels.
- Height and landscaped area limits decide how much can be added on most residential blocks.
- The Property Study confirms the controls for your exact address before you spend on drawings.
Projects near Dee Why
Questions people ask in Dee Why
All questionsCan I use a CDC here, or do I need a DA?
It depends on the zone and on overlays such as bushfire, slope, flooding and heritage, which rule many Northern Beaches sites out of complying development. The Property Study answers it for your address before any drawing starts.
Have you worked in Dee Why?
Not yet in Dee Why itself. Our nearest projects are in Curl Curl, North Curl Curl and Collaroy, under the same council and the same controls.
Renovate, or knock down and rebuild?
It depends on the structure, the slope and what the controls allow on your block. We compare both before you commit to either.
We also work nearby
- Collaroy
- Narrabeen
- Curl Curl
- Freshwater
- All service areas
Starting a project in Dee Why?
A free Property Report maps the zoning, height limits, FSR, heritage overlays and hazards for your address.