Our vision and history.
The Millett Family of Sunbury has a lasting connection to Rosenthal’s story dating back to 1918. Over the years, the land has been used as a successful dairy farm and an award-winning winery.
The Rosenthal Development was founded by Tom Millett, who envisioned creating an extended Sunbury community. With an importance on family living and a commitment to do right by the local community, Rosenthal has flourished into an exceptional neighbourhood.
1869 - 1882
Named by its original owner, Robert Frederick Kurrle, Rosenthal, meaning Rose Valley in German, was first operated as a winery.

1918
Long-term Sunbury residents Frank and Ernest Millett purchased Rosenthal and turned it into a thriving farm.

1959
Upon Frank and Ernest's passing, Rosenthal was sold to Paynes Properties.

1963-1991
Tom Millett re-purchased the property and continued to farm the land.

2011
The first development of the Rosenthal land commenced by the Millett Family with a 10-lot industrial subdivision.

2013
Rosenthal's residential development officially launched.

2014
The 100th lot sold.

2015
The first residents moved into the Rosenthal community, and Tom's Park opened.

2017
The first 500 lots sold!

2018
The long-awaited Elizabeth Drive connection road opened from Vineyard Road to Mitchell's Lane.

2019
Rosenthal Village Shopping Centre, Bambini Early Learning Centre and Holy Trinity Primary School open.

2020
The 800th lot sold - over half the estate sold!

2020
Nearly 100 years after being installed, the old Alston windmill, in Stage W12, was relocated back to the farm by Frank's son, Tom.

2021
1,000th purchaser celebration.

2022
Rosenthal Estate shortlisted for the UDIA 2022 Award for Excellence.

2023
Rosenthal auctioned off a $1.055 million dollar home with all proceeds benefiting the local Sunbury community.

2023
We celebrate 10 years of Rosenthal.

2024
The Pearl Iris Park was officially opened with a naming ceremony in honour of the late Pearl Iris Potts, a much-loved member of the Sunbury community.

2024
Local Sunbury United Football Club striker scores land at Rosenthal.

2025
The newest mixed use site at the corner of Vineyard Rd & Deveney Rd was opened. The site includes a 7-Eleven convenience and fuel store, GYG Mexican Restaurant, Oporto and Supasplash Car & Dog wash.

Proudly Supporting Our Local Community
At Rosenthal Estate, we believe a strong community is built on connection, support, and pride. That’s why we’ve made it our mission to give back – by championing the local sports clubs, community groups, and initiatives that bring Sunbury to life.
We’re proud to support a wide range of organisations that inspire teamwork, celebrate diversity, and create opportunities for people of all ages. Our partnerships include:
- Sunbury Lions Football Netball Club
- Sunbury Netball Association
- Kruze 4 Kids
- Sunbury United Cricket & Football Clubs
- Sunbury Kangaroos Football Netball Club
- Rupertswood Football Netball Club (Rupo)
- Dodgers Basketball Club
- Sunbury Radio 3NRG 99.3FM
- Distinctive Options
- And many more outstanding local groups
With our total contributions to local endeavours approaching $4 million, we’re not just sponsoring clubs — we’re helping to build a more connected, more vibrant Sunbury for everyone.
From the courts to the ovals, the airwaves to community festivals, Rosenthal Estate is proud to stand beside the people and programs that make this town so special.
Rosenthal Estate — Where community comes first.







