Development applications in Collaroy, NSW 2097
45 development applications were lodged for properties in Collaroy 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
45
incl. 13 modifications
Decided
32
12 still in progress
New dwellings proposed
26
stated on applications
Declared construction value
$38.2M
across 31 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.
- 7Oct
- 3Nov
- 5Dec
- 2Jan
- 3Feb
- 3Mar
- 1Apr
- 4May
- 4Jun
- 7Jul
- 4Aug
- 2Sep
What is being proposed
32 new applications by main type of work (modifications excluded).
- Alterations & additions23
- New houses4
- Pools, sheds, garages & decks2
- Apartments & townhouses1
- Commercial, industrial & community1
- Dual occupancy & semi-detached1
Where applications stand
Status of the 45 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 32
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 12
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
1010 Pittwater Road
Demolition, Shop top housing, Erection of a new structure
Apartments & townhouses · Lodged 30 June 2026 · 21 dwellings · $5M–$20M
- Determined
22 Cliff Road
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 24 Oct 2025 · 2 dwellings · $1M–$5M
- Determined
26 Beach Road
Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 24 Oct 2025 · 1 dwelling · $1M–$5M
- In progress
36 Hay Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 15 July 2026 · 1 dwelling · $1M–$5M
- Determined
65 Anzac Avenue
Demolition, Dwelling house, Erection of a new structure, Balcony, deck, patio, terrace or verandah, Driveways and hard stand spaces…
New houses · Lodged 9 July 2026 · 1 dwelling · $1M–$5M
Most recent applications
The 30 most recent applications lodged in Collaroy, newest first. Costs are shown as bands.
- In progress
1060 Pittwater Road
Pub, Alterations or additions to an existing building or structure
Commercial, industrial & community · Lodged 18 Sept 2026 · $500K–$1M · Modification
- In progress
2-4 Kent St
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 11 Sept 2026 · $500K–$1M · Modification
- In progress
1132 Pittwater Road
Dwelling house, Alterations or additions to an existing building or structure, Minor building alterations (internal), Minor building…
Alterations & additions · Lodged 31 Aug 2026 · $100K–$500K · Modification
- In progress
23 Hay Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 29 Aug 2026 · Modification
- In progress
8 Bedford Crescent
Demolition, Dwelling house, Alterations or additions to an existing building or structure, Erection of a new structure, Cabanas, cubby…
Alterations & additions · Lodged 20 Aug 2026 · $1M–$5M
- In progress
105 Cumberland Avenue
Dwelling house, Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 12 Aug 2026 · $500K–$1M
- In progress
1 Seaview Parade
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 July 2026 · $100K–$500K
- In progress
36 Hay Street
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 15 July 2026 · 1 dwelling · $1M–$5M
- In progress
22 Cliff Road
Erection of a new structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 15 July 2026 · 2 dwellings · $1M–$5M · Modification
- Determined
9 1150 Pittwater Road
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah
Alterations & additions · Lodged 14 July 2026 · Under $100K
- Determined
65 Anzac Avenue
Demolition, Dwelling house, Erection of a new structure, Balcony, deck, patio, terrace or verandah, Driveways and hard stand spaces…
New houses · Lodged 9 July 2026 · 1 dwelling · $1M–$5M
- In progress
47A Alexander Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 8 July 2026 · Under $100K
- In progress
105 Cumberland Avenue
Dwelling house, Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 3 July 2026 · $500K–$1M
- In progress
1010 Pittwater Road
Demolition, Shop top housing, Erection of a new structure
Apartments & townhouses · Lodged 30 June 2026 · 21 dwellings · $5M–$20M
- Determined
1060 Pittwater Road
Pub, Alterations or additions to an existing building or structure
Commercial, industrial & community · Lodged 16 June 2026 · Modification
- Determined
12 Hendy Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 11 June 2026 · $100K–$500K
- Determined
891 Pittwater Road
Erection of a new structure, Earthworks, retaining walls and structural support, Swimming pool
Pools, sheds, garages & decks · Lodged 1 June 2026 · $100K–$500K
- Withdrawn
79 Cumberland Avenue
Dwelling house, Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 19 May 2026 · $500K–$1M
- Determined
14 Hay Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 May 2026 · $1M–$5M · Modification
- Determined
57 Suffolk Avenue
Erection of a new structure, Balcony, deck, patio, terrace or verandah, Swimming pool
Pools, sheds, garages & decks · Lodged 13 May 2026 · Under $100K
- Determined
837 Pittwater Road
Dwelling house, Alterations or additions to an existing building or structure, Garage, carport or carparking space
Alterations & additions · Lodged 4 May 2026 · Under $100K
- Determined
3 Ocean Grove
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 Apr 2026 · $100K–$500K · Modification
- Determined
13 Plateau Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 26 Mar 2026 · $100K–$500K
- Determined
3 Worcester Street
Dwelling house, Alterations or additions to an existing building or structure, Earthworks, retaining walls and structural support, Garage…
Alterations & additions · Lodged 16 Mar 2026 · $100K–$500K
- Determined
24 Beach Road
Demolition, Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 10 Mar 2026 · 1 dwelling · $1M–$5M · Modification
- Determined
74 Suffolk Avenue
Dwelling house, Erection of a new structure
New houses · Lodged 27 Feb 2026 · $500K–$1M
- Determined
19 Beach Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 19 Feb 2026 · $100K–$500K
- Determined
13 Ocean Grove
Dwelling house, Alterations or additions to an existing building or structure, Erection of a new structure
Alterations & additions · Lodged 9 Feb 2026 · $500K–$1M · Modification
- Determined
11 Coutts Crescent
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 15 Jan 2026 · Under $100K · Modification
- Determined
7 Birdwood Avenue
Residential flat building, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 9 Jan 2026 · Under $100K
Application details as published by Northern Beaches Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Collaroy market data
Median prices, rental yield, growth, vacancy and properties for sale in Collaroy.
Sales
Recently sold in Collaroy
What buyers actually paid, days on market and recent sale prices in Collaroy.
Development in Collaroy: frequently asked questions
How many development applications were lodged in Collaroy in the last 12 months?
45 development applications were lodged for properties in Collaroy from Oct 2025 to Sep 2026. 13 were modifications to an earlier application. The busiest month was Oct 2025, with 7 applications.
What kind of development is happening in Collaroy?
Of the new applications lodged in the last 12 months, the most common were alterations & additions (23), new houses (4), pools, sheds, garages & decks (2).
How many new homes are proposed in Collaroy?
Applications lodged in Collaroy in the last 12 months propose 26 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 Collaroy have been decided?
Of the 45 applications lodged in the last 12 months, 32 have a decision (32 recorded as determined without the outcome stated), 12 are still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in Collaroy?
Applications for Collaroy are lodged with Northern Beaches Council. Its public register is the authoritative record for any individual application.