Notice of Interim Heritage Order – 12 Windward Avenue

Council under Section 25 of the Heritage Act 1977 has made an Interim Heritage Order over the property 12 Windward Avenue, Mosman (LOT: 2 DP: 33506). The Interim Heritage Order was gazetted on Friday 26 September 2025.

Under Section 28(1)(d) of the NSW Heritage Act 1977 Council is required to bring notice to the attention of members of the public in the area in which the item is situated that Council has made the Interim Heritage Order over 12 Windward Avenue, Mosman.

The reason for the Order is because Council considers that on further investigation the property may be found to have local heritage significance, and that the Council considers that the property is being or is likely to be harmed.

The Interim Heritage Order will allow further heritage assessments to be undertaken to inform an understanding of the heritage significance of 12 Windward Avenue, Mosman and whether Council will proceed with an application for heritage listing.

The NSW Government Gazette Notice can be seen here. 

For more information, please contact us at council@mosman.nsw.gov.au.