Services · Builder & designer · Cronulla
Renovations, extensions & new homes.
We’re a licensed and insured residential builder based in Cronulla, with 15+ years’ experience. We design and build bathrooms, kitchens, extensions, second storeys, decks and whole new homes across the Sutherland Shire and Sydney.
- 15+ years of building experience
- Licensed & insured · Lic. 464683C
- Master Builders NSW member
- Design & build · one point of contact
What we do
Home building work, from one room to a whole new house, handled by one local team.
Whether you want to update a bathroom, open up the kitchen, add a room or a whole new level, or knock down and start again, we look after it from the first conversation and the plans through to the build and handover.
Choose a service below to find out more, or call us on 0418 219 759 to talk it through.
Member of Master Builders NSW · Licensed & insured, Lic. No. 464683CRenovations & additions.
Bathroom & laundry renovations
Bathrooms, ensuites and laundries renovated from the layout up, with practical storage and finishes that last.
Bathrooms & laundries
Kitchen renovations
Kitchens planned around how you cook and live, with islands, benchtops, cabinetry and storage that work hard.
Kitchen renovations
Home extensions
Extra bedrooms, bathrooms or living space, plus alterations that rework the rooms you already have.
Home extensions
Second-storey additions
Add a whole new level and get the space you need without giving up the backyard or moving out of the area.
Second-storey additions
Decks & outdoor living
Decks, pergolas and covered alfresco areas built to suit your home, your block and the way you entertain.
Decks & outdoors
Home design
Plans for your renovation, extension or new home, worked out with your builder from day one so they stay practical.
Home design
More ways we can help.
From made-to-measure joinery to starting again on your block.
Custom joinery
Wet bars, butler’s pantries and built-ins, designed and made to fit your space.
Ask about joineryGarage conversions & granny flats
Turn a garage into a bedroom, studio or home office, or add a self-contained granny flat.
Garage conversionsUnit renovations
Kitchens, bathrooms and full makeovers for apartments, units and townhouses.
Unit renovationsKnock down & rebuild
Start again on the block you love, with a new home designed and built for it.
Knock-down rebuilds
How we work
Straightforward, from first chat to handover.
- 01
Have a chat
Call 0418 219 759 or send an enquiry. Tell us what you’d like to do and roughly what you’d like to spend.
- 02
Design & quote
We look at the site, work through the design with you and give you a clear quote before any work starts.
- 03
Build
We run the job, coordinate the trades and keep you updated along the way.
- 04
Handover
A final walk-through together, so everything is finished the way you wanted it.
Based in Cronulla, building across the Sutherland Shire, St George & Bayside, the Eastern Suburbs and the Inner West.
See the suburbs we coverGet a free quote
Let’s talk about your project.
Not sure which service fits? Tell us what you have in mind and we’ll talk you through the options. The quickest way to start is a phone call.
- 0418 219 759
- jnbuildingdesign@gmail.com
- Cronulla NSW 2230
JN Building Design Pty Ltd · ABN 13 673 592 633 · Builder’s Licence 464683C · Licensed & insured · Master Builders NSW member
Licensed & insured · NSW Builder Lic. No. 464683CABN 13 673 592 633