2023 Gallery
Shortlist: House Alteration and Addition under 200 square metres
Carter Williamson Architects for Tree Island
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-6414088db51bf1.63324795-sm.jpg)
Tree Island is a family home whose airy verticality transcends the limitations of its tight footprint and heritage context, using planning constraints as design opportunities. Balancing the protection of an existing cottage with the freedom to climb against the adjacent warehouse conversion, it makes the most of its narrow site.
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-6414088e7af044.07974921-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-64140891719109.42090083-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408948c3fe7.28473435-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408955f4e64.97329005-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408963146a7.48145505-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-64140897094508.22866299-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408983e4c20.75061204-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408990d3131.56477749-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-6414089b0d3e72.36925280-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408af009807.74577878-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408b2f41a16.64527154-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408b495abc5.89475897-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408b6381280.31941716-sm.jpg)
![Interior photograph of Tree Island by Kat Lu](https://housesawards.com.au/asset/library/award/entry/2023/5W91S6Q75KR/image/5W91S6Q75KR-641408b8ed2158.96820429-sm.jpg)