$86.6m Rose Bay Apartment Project Approved After 83 Objections

An $86.6 million apartment development has been approved for 23–31 Dover Road in Rose Bay, bringing 49 homes to a consolidated site beside the suburb’s town centre after a planning process that drew 83 objections.



The NSW Planning Portal records the State Significant Development application as approved on 14 September 2026. The consent allows a nine-storey residential building above two basement levels, with nine apartments to be managed by Bridge Housing as affordable housing.

The affordable component will make up 14.9 per cent of the residential floor area. Across the 2,657-square-metre site, the approved building will contain 7,587 square metres of gross floor area and reach a maximum height of 30 metres.

Rose Bay apartment development
Photo Credit: SSD-86017721

A Taller Plan Than The One Put On Exhibition

The project changed during assessment. The Environmental Impact Statement placed on public exhibition proposed an eight-storey building with the same total of 49 apartments, but 11 of those homes were identified as affordable housing.

Architectural material lodged with the original application described a mix of one, two, three and four-bedroom apartments across eight residential storeys, with two basement levels beneath. The earlier plans also listed 66 car spaces and 54 bicycle spaces. 

affordable housing
Photo Credit: SSD-86017721

Parking increased as the proposal moved through assessment, with the approved scheme providing space for 69 cars as well as 54 bicycles, motorcycle parking and car-share spaces. About 585 square metres of communal open space is proposed at rooftop level.

The project progressed under the NSW Government’s Low and Mid-Rise Housing and in-fill affordable housing provisions. Earlier design material identified a 22-metre base height control, with the affordable housing provisions allowing an uplift to 28.6 metres under the proposal then being assessed. 

NSW Planning Portal
Photo Credit: SSD-86017721

Scale, Traffic and The Ground Beneath Dover Road

Public response was heavily weighted against the proposal during exhibition, with 83 objections among 85 submissions and two submissions in support. Concerns raised included the building’s scale, traffic and parking, excavation, groundwater conditions and the cumulative effects of increased development across Rose Bay.

The architecture itself was designed with the surrounding streetscape in mind. MHN Design Union’s design report drew on the nearby Rose Bay Hotel, using recessed balcony forms, framed façades and arched elements as references, while upper levels were stepped back and landscaping was carried through terraces and building edges. 

Earlier plans also included a landscaped communal rooftop with barbecue areas, informal seating and vegetable gardens, alongside planting intended to soften building edges and provide privacy screening.



MHN Design Union is the architect, with Urbis leading the planning application for Dover Street (Rose Bay) Developments Pty Ltd and Bridge Housing responsible for the affordable housing component. The full assessment and determination record can be found on the NSW Planning Portal under SSD-86017721.

Published 25-September-2026

Major Rose Bay Apartment Proposal Includes 433 Homes

A Rose Bay housing proposal spanning more than 20 properties along Dover Road and Hamilton Street has been declared State Significant Development following a recommendation from the Housing Delivery Authority (HDA).



The HDA record identifies three residential flat and shop-top housing buildings ranging from eight to 12 storeys, with an indicative yield of 433 homes. Five per cent of the residential gross floor area is proposed as affordable housing in perpetuity, across a site covering 11-31 Hamilton Street and 36-56 Dover Road.

The signed ministerial order formally includes the Rose Bay land among the latest developments declared State Significant. State Significant Development status allows the project to proceed through the state assessment pathway but does not constitute development approval.

Proposed height exceeds existing planning controls

The HDA noted the proposal seeks a maximum height of 44 metres, compared with existing building controls of between 22 and 24 metres. The authority said further refinement would be required through merit assessment and noted the eventual development standards and dwelling yield could be lower than those put forward in the expression of interest. 

HDA records identify Hewlett Property Rose Bay Pty Ltd and Perifa Pty Ltd as the proponents and state that the proposal involves a concurrent rezoning process. 

Earlier proposal covered a smaller Rose Bay site

An earlier scoping report prepared for part of the development area covered 36-56 Dover Road and 27-31 Hamilton Street. The 5,987.6-square-metre site comprised 15 lots containing development including detached houses, four townhouses and a five-apartment residential building. 

The current NSW Planning Portal entry for SSD-108773958 covers the broader address range of 36-56 Dover Road and 11-31 Hamilton Street. The application is at the Prepare EIS stage, with an Environmental Impact Statement to be prepared before the project moves to public exhibition and subsequent assessment. 

Hewlett Property Group separately publishes details for a Dover Road and Hamilton Street project comprising about 315 apartments across a 9,192-square-metre consolidated site, with multiple nine-storey residential buildings above two basement levels. 

Dover Road & Hamilton Street
Photo Credit: Hewlett Property Group

Other Rose Bay developments move through state assessment

A separate State Significant Development at  23-31 Dover Road remains under assessment and proposes demolition of existing buildings for apartments, including in-fill affordable housing, above basement parking. The Planning Portal records 85 submissions, including objections raising concerns about traffic, parking, excavation, groundwater and the scale of development. 

23-31 Dover Road
Photo Credit: SSD-86017721

Another apartment development at 2-16 Spencer Street received State Significant Development approval on June 29, 2026, after attracting 61 submissions during its assessment. Published objections included concerns about parking, traffic, building scale and cumulative development in Rose Bay. 

2-16 Spencer St 
Photo Credit: SSD-86122958


SSD-108773958 must still proceed through preparation of its Environmental Impact Statement, public exhibition, assessment and determination before development consent can be granted. The Planning Portal currently lists the proposal at the third stage of the State Significant Development assessment process. 

Published 31-Aug-2026