Development applications in Hillsdale, NSW 2036
11 development applications were lodged for properties in Hillsdale from Oct 2025 to Sep 2026. What is being built, how much of it is housing, and where each application stands.
Latest council activity:
Applications lodged
11
incl. 5 modifications
Decided
7
4 still in progress
New dwellings proposed
0
stated on applications
Declared construction value
$414K
across 6 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.
- 0Oct
- 1Nov
- 0Dec
- 0Jan
- 2Feb
- 2Mar
- 1Apr
- 0May
- 1Jun
- 0Jul
- 3Aug
- 1Sep
What is being proposed
6 new applications by main type of work (modifications excluded).
- Alterations & additions2
- Commercial, industrial & community2
- New houses1
- Other & change of use1
Where applications stand
Status of the 11 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 7
- Refused
- 0
- Withdrawn or not accepted
- 0
- In progress
- 4
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.
- Determined
34 Denison Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 4 Feb 2026 · $100K–$500K
- Determined
18/96A Denison Street Hillsdale 2030
Advertising and signage, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 5 Mar 2026 · Under $100K
- In progress
41 Smith Street
Temporary building, structure or use, Supporting Development
Other & change of use · Lodged 9 Sept 2026 · Under $100K
- Determined
84 Denison Street
Dwelling house, Erection of a new structure
New houses · Lodged 15 June 2026 · Under $100K
- Determined
96A Denison Street
Business premises, Commercial development, Change of use of land or a building or the classification of a building under the Building Code…
Commercial, industrial & community · Lodged 28 Nov 2025 · Under $100K
Most recent applications
The 29 applications lodged in Hillsdale, newest first. Costs are shown as bands.
- In progress
41 Smith Street
Temporary building, structure or use, Supporting Development
Other & change of use · Lodged 9 Sept 2026 · Under $100K
- In progress
34 Denison Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 31 Aug 2026 · $100K–$500K · Modification
- In progress
228 Bunnerong Road
Alterations or additions to an existing building or structure, Co-living, Non-standard Housing, Residential Accommodation
Alterations & additions · Lodged 7 Aug 2026 · $5M–$20M · Modification
- In progress
10 Brittain Crescent
Residential flat building, Alterations or additions to an existing building or structure, Minor building alterations (internal)
Alterations & additions · Lodged 4 Aug 2026 · Under $100K
- Determined
84 Denison Street
Dwelling house, Erection of a new structure
New houses · Lodged 15 June 2026 · Under $100K
- Determined
96A Denison Street
Commercial development, Alterations or additions to an existing building or structure
Commercial, industrial & community · Lodged 23 Apr 2026 · Modification
- Determined
228 Bunnerong Road
Alterations or additions to an existing building or structure, Co-living, Non-standard Housing, Residential Accommodation
Alterations & additions · Lodged 6 Mar 2026 · $5M–$20M · Modification
- Determined
18/96A Denison Street Hillsdale 2030
Advertising and signage, Change of use of land or a building or the classification of a building under the Building Code of Australia…
Commercial, industrial & community · Lodged 5 Mar 2026 · Under $100K
- Determined
56 Rhodes Street
Residential flat building, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 10 Feb 2026 · $100K–$500K · Modification
- Determined
34 Denison Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 4 Feb 2026 · $100K–$500K
- Determined
96A Denison Street
Business premises, Commercial development, Change of use of land or a building or the classification of a building under the Building Code…
Commercial, industrial & community · Lodged 28 Nov 2025 · Under $100K
- Determined
96A Denison Street
Office Premise, Alterations or additions to an existing building or structure, General industry, Light industry
Commercial, industrial & community · Lodged 28 July 2025 · Modification
- Determined
96A Denison Street
Advertising and signage, Alterations or additions to an existing building or structure, Change of use of land or a building or the…
Commercial, industrial & community · Lodged 23 July 2025 · $500K–$1M
- Determined
228 Bunnerong Road
Erection of a new structure, Co-living, Residential Accommodation
Apartments & townhouses · Lodged 2 July 2025 · 42 dwellings · $1M–$5M · Modification
- Determined
56 Rhodes Street
Residential flat building, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 21 May 2025 · $100K–$500K
- Determined
92 Denison Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 16 Apr 2025 · 1 dwelling · $500K–$1M
- Determined
1/14 Flack Avenue, Hillsdale Nsw, Australia
Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 9 Apr 2025 · Under $100K
- Determined
96A Denison Street
Office Premise, Alterations or additions to an existing building or structure, General industry, Light industry
Commercial, industrial & community · Lodged 21 Mar 2025 · Modification
- Determined
96A Denison Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 11 Mar 2025 · Modification
- Withdrawn
18 3 Grace Campbell Crescent
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 27 Nov 2024 · Under $100K · Modification
- Determined
240 Bunnerong Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Commercial, industrial & community · Lodged 12 Nov 2024 · Under $100K
- Withdrawn
240 Bunnerong Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Commercial, industrial & community · Lodged 24 Oct 2024 · Under $100K
- Withdrawn
240 Bunnerong Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Commercial, industrial & community · Lodged 27 Sept 2024 · Under $100K
- Withdrawn
708 238-262 Bunnerong Road
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Commercial, industrial & community · Lodged 26 Sept 2024 · Under $100K
- Withdrawn
13 Rhodes Street
Secondary dwelling, Erection of a new structure
Granny flats · Lodged 2 Aug 2024 · 1 dwelling · $100K–$500K
- Determined
96A Denison Street
Advertising and signage, Office Premise, General industry, Light industry
Commercial, industrial & community · Lodged 15 July 2024 · Under $100K
- Determined
1 27 Grace Campbell Crescent
Attached dwelling, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 3 July 2024 · Under $100K
- Withdrawn
18 3 Grace Campbell Crescent
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 25 June 2024 · Under $100K
- Determined
57A Rhodes Street
Change of use of land or a building or the classification of a building under the Building Code of Australia, Recreation facility (indoor)
Commercial, industrial & community · Lodged 12 Jan 2024 · Under $100K
Application details as published by Bayside Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Hillsdale market data
Median prices, rental yield, growth, vacancy and properties for sale in Hillsdale.
Sales
Recently sold in Hillsdale
What buyers actually paid, days on market and recent sale prices in Hillsdale.
Development in Hillsdale: frequently asked questions
How many development applications were lodged in Hillsdale in the last 12 months?
11 development applications were lodged for properties in Hillsdale from Oct 2025 to Sep 2026. 5 were modifications to an earlier application. The busiest month was Aug 2026, with 3 applications.
What kind of development is happening in Hillsdale?
Of the new applications lodged in the last 12 months, the most common were alterations & additions (2), commercial, industrial & community (2), new houses (1).
How many development applications in Hillsdale have been decided?
Of the 11 applications lodged in the last 12 months, 7 have a decision (7 recorded as determined without the outcome stated), 4 are still in progress and 0 were withdrawn or not accepted.
Which council assesses development applications in Hillsdale?
Applications for Hillsdale are lodged with Bayside Council. Its public register is the authoritative record for any individual application.