Development applications in Rosebery, NSW 2018

47 development applications were lodged for properties in Rosebery from Oct 2025 to Sep 2026. What is being built, how much of it is housing, and where each application stands.

Latest council activity: 15 Sept 2026

Applications lodged

incl. 16 modifications

Decided

8 still in progress

New dwellings proposed

stated on applications

Declared construction value

$13.2M

across 28 applications

Applications lodged each month

Oct 2025 to Sep 2026. The latest month is month-to-date, and councils can publish applications a few weeks after lodgement.

4
Oct
4
Nov
6
Dec
2
Jan
5
Feb
3
Mar
2
Apr
9
May
4
Jun
2
Jul
3
Aug
3
Sep

What is being proposed

31 new applications by main type of work (modifications excluded).

Commercial, industrial & community14
Alterations & additions8
Dual occupancy & semi-detached4
New houses2
Demolition only1
Granny flats1
Pools, sheds, garages & decks1

Where applications stand

Status of the 47 applications lodged in the last 12 months.

Approved: 0
Determined (outcome not stated): 36
Refused: 0
Withdrawn or not accepted: 3
In progress: 8

Many council records only say an application was "determined", without saying whether it was approved, so those are shown separately rather than counted as approvals.

Largest projects in the last 12 months

Ranked by dwellings proposed, then declared construction cost.

31 Trevilyan Avenue
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
In progress
Dual occupancy & semi-detached · Lodged 15 Sept 2026 · 2 dwellings · $1M–$5M
163 Dunning Avenue
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached), Residential Accommodation
Determined
Dual occupancy & semi-detached · Lodged 21 Nov 2025 · 2 dwellings · $1M–$5M
29 Napoleon Street
Demolition, Erection of a new structure, Dual occupancy (attached)
Determined
Dual occupancy & semi-detached · Lodged 20 Mar 2026 · 2 dwellings · $1M–$5M
15 Middlemiss Street
Demolition, Subdivision, Semi-detached dwelling
Determined
Dual occupancy & semi-detached · Lodged 4 Dec 2025 · 2 dwellings · $500K–$1M
370 Gardeners Road
Secondary dwelling, Change of use of land or a building or the classification of a building under the Building Code of Australia
Determined
Granny flats · Lodged 24 Oct 2025 · 2 dwellings · Under $100K

Most recent applications

The 30 most recent applications lodged in Rosebery, newest first. Costs are shown as bands.

31 Trevilyan Avenue
Dual occupancy, Demolition, Subdivision, Erection of a new structure, Dual occupancy (attached)
In progress
Dual occupancy & semi-detached · Lodged 15 Sept 2026 · 2 dwellings · $1M–$5M
120 Dunning Avenue
Industrial development, Alterations or additions to an existing building or structure
In progress
Commercial, industrial & community · Lodged 8 Sept 2026 · $100K–$500K
1B 6-10 Durdans Avenue
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
In progress
Commercial, industrial & community · Lodged 3 Sept 2026 · Under $100K
24 Rothschild Avenue
Alterations or additions to an existing building or structure, Recreation facility (indoor)
In progress
Commercial, industrial & community · Lodged 28 Aug 2026 · $100K–$500K
465 Gardeners Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
In progress
Alterations & additions · Lodged 24 Aug 2026 · $100K–$500K
120 Dunning Avenue
Industrial development, Alterations or additions to an existing building or structure
In progress
Commercial, industrial & community · Lodged 14 Aug 2026 · $100K–$500K
755-759 Botany Road
Restaurant or cafe, Alterations or additions to an existing building or structure, Hours of operation and trading
Determined
Commercial, industrial & community · Lodged 30 July 2026 · Modification
115 30-40 Harcourt Parade
Commercial development, Office Premise, Alterations or additions to an existing building or structure
Determined
Commercial, industrial & community · Lodged 16 July 2026 · Under $100K
5 Harris Street
Dwelling house, Alterations or additions to an existing building or structure
In progress
Alterations & additions · Lodged 19 June 2026 · $100K–$500K
5-15 Dunning Avenue
Residential flat building, Erection of a new structure
Determined
Apartments & townhouses · Lodged 16 June 2026 · 144 dwellings · Modification
5 Harris Street
Dwelling house, Alterations or additions to an existing building or structure
Withdrawn
Alterations & additions · Lodged 15 June 2026 · $100K–$500K
33 Harcourt Parade
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 2 June 2026 · Under $100K
769 Botany Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Determined
Commercial, industrial & community · Lodged 22 May 2026 · $100K–$500K
Shop 9, Rosebery Plaza, 77 Epsom Rd
Restaurant or cafe, Hours of operation and trading
Determined
Commercial, industrial & community · Lodged 20 May 2026
85-113 Dunning Avenue
Restaurant or cafe, Food and drink premise, Hours of operation and trading
Determined
Commercial, industrial & community · Lodged 19 May 2026 · Modification
365 Gardeners Road
Office Premise, Change of use of land or a building or the classification of a building under the Building Code of Australia
Determined
Commercial, industrial & community · Lodged 19 May 2026 · $100K–$500K
14 Rothschild Avenue
Restaurant or cafe, Advertising and signage, Alterations or additions to an existing building or structure, Change of use of land or a…
In progress
Commercial, industrial & community · Lodged 15 May 2026 · $100K–$500K
32 Trevilyan Avenue
Demolition, Erection of a new structure, Dual occupancy (attached)
Determined
Dual occupancy & semi-detached · Lodged 8 May 2026 · 2 dwellings · $1M–$5M · Modification
365 Gardeners Road
Office Premise, Change of use of land or a building or the classification of a building under the Building Code of Australia
Withdrawn
Commercial, industrial & community · Lodged 7 May 2026 · $100K–$500K
32 Trevilyan Avenue
Demolition, Erection of a new structure, Dual occupancy (attached)
Withdrawn
Dual occupancy & semi-detached · Lodged 7 May 2026 · 2 dwellings · $1M–$5M · Modification
16 Rothschild Avenue
Shop top housing, Alterations or additions to an existing building or structure
Determined
Commercial, industrial & community · Lodged 6 May 2026 · Under $100K
384 Gardeners Road
Alterations or additions to an existing building or structure, Residential Accommodation
Determined
Alterations & additions · Lodged 30 Apr 2026 · Under $100K · Modification
117 30-40 Harcourt Parade
Alterations or additions to an existing building or structure, Food and drink premise
Determined
Commercial, industrial & community · Lodged 24 Apr 2026 · Under $100K · Modification
39 Tramway Street
Dwelling house, Alterations or additions to an existing building or structure
Determined
Alterations & additions · Lodged 23 Mar 2026 · $100K–$500K
29 Napoleon Street
Demolition, Erection of a new structure, Dual occupancy (attached)
Determined
Dual occupancy & semi-detached · Lodged 20 Mar 2026 · 2 dwellings · $1M–$5M
85-113 Dunning Avenue
Alterations or additions to an existing building or structure, Retail Premise, Neighbourhood supermarket
Determined
Commercial, industrial & community · Lodged 17 Mar 2026 · Modification
370 Gardeners Road
Secondary dwelling, Change of use of land or a building or the classification of a building under the Building Code of Australia
Determined
Granny flats · Lodged 27 Feb 2026 · 2 dwellings · Under $100K · Modification
26 Macquarie Street
Demolition, Dwelling house, Erection of a new structure
Determined
New houses · Lodged 25 Feb 2026 · 1 dwelling · Under $100K
384 Gardeners Road
Alterations or additions to an existing building or structure, Residential Accommodation
Determined
Alterations & additions · Lodged 18 Feb 2026 · Under $100K
5-15 Epsom Road
Demolition, Place of public worship, Alterations or additions to an existing building or structure, Change of use of land or a building or…
Determined
Commercial, industrial & community · Lodged 6 Feb 2026 · $500K–$1M · Modification

Application details as published by Council of the City of Sydney, Bayside Council. The council's own register is the authoritative record for any individual application.

Suburb profile

Rosebery market data

Median prices, rental yield, growth, vacancy and properties for sale in Rosebery.

Sales

Recently sold in Rosebery

What buyers actually paid, days on market and recent sale prices in Rosebery.

Development in Rosebery: frequently asked questions

How many development applications were lodged in Rosebery in the last 12 months?

47 development applications were lodged for properties in Rosebery from Oct 2025 to Sep 2026. 16 were modifications to an earlier application. The busiest month was May 2026, with 9 applications.

What kind of development is happening in Rosebery?

Of the new applications lodged in the last 12 months, the most common were commercial, industrial & community (14), alterations & additions (8), dual occupancy & semi-detached (4).

How many new homes are proposed in Rosebery?

Applications lodged in Rosebery in the last 12 months propose 12 new dwellings, counting new houses, granny flats, dual occupancies, townhouses and apartments where the application states a dwelling count. Withdrawn applications and modifications are excluded.

How many development applications in Rosebery have been decided?

Of the 47 applications lodged in the last 12 months, 36 have a decision (36 recorded as determined without the outcome stated), 8 are still in progress and 3 were withdrawn or not accepted.

Which council assesses development applications in Rosebery?

Applications for Rosebery are lodged with Council of the City of Sydney and Bayside Council. Each council's public register is the authoritative record for any individual application.