Development applications in Sans Souci, NSW 2219
50 development applications were lodged for properties in Sans Souci 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
50
incl. 22 modifications
Decided
37
8 still in progress
New dwellings proposed
20
stated on applications
Declared construction value
$26.4M
across 23 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.
- 8Oct
- 4Nov
- 4Dec
- 4Jan
- 2Feb
- 5Mar
- 5Apr
- 2May
- 5Jun
- 2Jul
- 4Aug
- 5Sep
What is being proposed
28 new applications by main type of work (modifications excluded).
- New houses10
- Alterations & additions8
- Commercial, industrial & community3
- Dual occupancy & semi-detached2
- Subdivisions2
- Apartments & townhouses1
- Granny flats1
- Pools, sheds, garages & decks1
Where applications stand
Status of the 50 applications lodged in the last 12 months.
- Approved
- 1
- Determined (outcome not stated)
- 36
- Refused
- 0
- Withdrawn or not accepted
- 5
- 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.
- In progress
102 Alfred Street
Demolition, Multi-dwelling housing, Erection of a new structure
Apartments & townhouses · Lodged 18 Sept 2026 · 7 dwellings · $5M–$20M
- Determined
14 Mcrae Road
Demolition, Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 18 Dec 2025 · 2 dwellings · $1M–$5M
- Determined
19 Lawson Street
Erection of a new structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 27 Oct 2025 · 2 dwellings · $1M–$5M
- Determined
73 Vista Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 20 Mar 2026 · 1 dwelling · $1M–$5M
- Determined
65 The Promenade
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 11 Dec 2025 · 1 dwelling · $1M–$5M
Most recent applications
The 30 most recent applications lodged in Sans Souci, newest first. Costs are shown as bands.
- In progress
102 Alfred Street
Demolition, Multi-dwelling housing, Erection of a new structure
Apartments & townhouses · Lodged 18 Sept 2026 · 7 dwellings · $5M–$20M
- In progress
130 Alfred Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 17 Sept 2026 · 1 dwelling · $1M–$5M · Modification
- In progress
41 Vista Street
Erection of a new structure, Residential Accommodation
Other & change of use · Lodged 17 Sept 2026 · Under $100K · Modification
- In progress
11 Vista Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 14 Sept 2026 · $500K–$1M · Modification
- Determined
42 Napoleon Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 9 Sept 2026 · $1M–$5M · Modification
- Determined
115 The Promenade
Demolition, Alterations or additions to an existing building or structure, Erection of a new structure, Water recreation structure
Commercial, industrial & community · Lodged 20 Aug 2026 · Under $100K · Modification
- Determined
279 Rocky Point Road
Erection of a new structure, Telecommunications network, Telecommunications facility
Commercial, industrial & community · Lodged 14 Aug 2026 · Modification
- In progress
65A Vista Street
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 5 Aug 2026 · $500K–$1M
- In progress
6 Robert Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 4 Aug 2026 · Under $100K
- Withdrawn
145 Napoleon Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 24 July 2026 · 1 dwelling · $500K–$1M
- In progress
145 Napoleon Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 13 July 2026 · 1 dwelling · $500K–$1M
- Determined
21 Darley Street
Secondary dwelling, Change of use of land or a building or the classification of a building under the Building Code of Australia
Granny flats · Lodged 26 June 2026 · Under $100K
- Determined
1 Bonney Street
Dwelling house, Erection of a new structure
New houses · Lodged 22 June 2026 · 1 dwelling · $500K–$1M · Modification
- Determined
12 Broughton Street
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 15 June 2026 · Under $100K
- Determined
305 The Grand Parade
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 15 June 2026 · 1 dwelling · $1M–$5M · Modification
- In progress
279 Rocky Point Road
Erection of a new structure, Telecommunications network, Telecommunications facility
Commercial, industrial & community · Lodged 9 June 2026 · Modification
- Determined
90 Alice Street
Alterations or additions to an existing building or structure, Dual occupancy (detached)
Dual occupancy & semi-detached · Lodged 29 May 2026 · 1 dwelling · $100K–$500K · Modification
- Determined
98 Russell Avenue
Temporary building, structure or use, Mobile food and drink outlet, Food and drink premise
Commercial, industrial & community · Lodged 8 May 2026
- Determined
11 Vista Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 29 Apr 2026 · $500K–$1M
- Determined
42 Horbury Street
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah
Alterations & additions · Lodged 16 Apr 2026 · Under $100K
- Determined
41 Vista Street
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 13 Apr 2026 · Under $100K
- Determined
32A The Promenade
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 6 Apr 2026 · 1 dwelling · $1M–$5M
- Withdrawn
34 Bonanza Parade
Dual occupancy, Demolition, Erection of a new structure, Dual occupancy (attached), Residential Accommodation
Dual occupancy & semi-detached · Lodged 1 Apr 2026 · 2 dwellings · $1M–$5M · Modification
- Determined
201 The Promenade
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 27 Mar 2026 · 1 dwelling · $1M–$5M
- Determined
73 Vista Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 20 Mar 2026 · 1 dwelling · $1M–$5M
- Determined
22 Riverside Drive
Erection of a new structure, Garage, carport or carparking space
Pools, sheds, garages & decks · Lodged 20 Mar 2026 · Under $100K · Modification
- Determined
566 Rocky Point Road
Commercial development, Alterations or additions to an existing building or structure, Retail Premise
Commercial, industrial & community · Lodged 9 Mar 2026 · $100K–$500K
- Determined
3 Newcombe Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 3 Mar 2026 · 1 dwelling · $500K–$1M
- Approved
3 Robert Street
Subdivision
Subdivisions · Lodged 16 Feb 2026
- Withdrawn
22 Riverside Drive
Erection of a new structure, Garage, carport or carparking space
Pools, sheds, garages & decks · Lodged 16 Feb 2026 · Under $100K · Modification
Application details as published by Bayside Council, Georges River Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Sans Souci market data
Median prices, rental yield, growth, vacancy and properties for sale in Sans Souci.
Sales
Recently sold in Sans Souci
What buyers actually paid, days on market and recent sale prices in Sans Souci.
Development in Sans Souci: frequently asked questions
How many development applications were lodged in Sans Souci in the last 12 months?
50 development applications were lodged for properties in Sans Souci from Oct 2025 to Sep 2026. 22 were modifications to an earlier application. The busiest month was Oct 2025, with 8 applications.
What kind of development is happening in Sans Souci?
Of the new applications lodged in the last 12 months, the most common were new houses (10), alterations & additions (8), commercial, industrial & community (3).
How many new homes are proposed in Sans Souci?
Applications lodged in Sans Souci in the last 12 months propose 20 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 Sans Souci have been decided?
Of the 50 applications lodged in the last 12 months, 37 have a decision (1 recorded as approved, 36 recorded as determined without the outcome stated), 8 are still in progress and 5 were withdrawn or not accepted.
Which council assesses development applications in Sans Souci?
Applications for Sans Souci are lodged with Bayside Council and Georges River Council. Each council's public register is the authoritative record for any individual application.