Development applications in Clontarf, NSW 2093
31 development applications were lodged for properties in Clontarf 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
31
incl. 5 modifications
Decided
25
5 still in progress
New dwellings proposed
2
stated on applications
Declared construction value
$24.8M
across 25 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.
- 6Oct
- 3Nov
- 5Dec
- 1Jan
- 3Feb
- 1Mar
- 1Apr
- 2May
- 3Jun
- 4Jul
- 0Aug
- 2Sep
What is being proposed
26 new applications by main type of work (modifications excluded).
- Alterations & additions22
- New houses3
- Pools, sheds, garages & decks1
Where applications stand
Status of the 31 applications lodged in the last 12 months.
- Approved
- 1
- Determined (outcome not stated)
- 24
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 5
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
12 Sandy Bay Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 28 Nov 2025 · 1 dwelling · $5M–$20M
- Determined
2 Monash Crescent
Dwelling house, Erection of a new structure
New houses · Lodged 22 Oct 2025 · 1 dwelling · $1M–$5M
- In progress
9 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 18 Sept 2026 · $1M–$5M
- Determined
11A Monash Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 14 Nov 2025 · $1M–$5M
- Approved
37 Peronne Avenue
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 20 Oct 2025 · $1M–$5M
Most recent applications
The 30 most recent applications lodged in Clontarf, newest first. Costs are shown as bands.
- In progress
9 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 18 Sept 2026 · $1M–$5M
- In progress
6 Castle Rock Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 3 Sept 2026 · $500K–$1M
- In progress
15 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure, Fences, Privacy screens
Alterations & additions · Lodged 30 July 2026 · Under $100K · Modification
- Determined
78 Cutler Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 29 July 2026 · $500K–$1M
- Determined
14 Monash Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 July 2026 · $500K–$1M
- Withdrawn
9A Amiens Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 9 July 2026 · 1 dwelling · $5M–$20M
- In progress
1 Ogilvy Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 26 June 2026 · Under $100K
- In progress
8 Cutler Road
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 June 2026 · $1M–$5M
- Determined
3 Harbour View Street
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah, Swimming pool
Alterations & additions · Lodged 11 June 2026 · $100K–$500K
- Determined
12 Amiens Road
Erection of a new structure, Earthworks, retaining walls and structural support, Landscaping structures, Swimming pool
Pools, sheds, garages & decks · Lodged 8 May 2026 · $100K–$500K
- Determined
1 Moore Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 6 May 2026 · $100K–$500K
- Determined
23 Beatrice Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 2 Apr 2026 · $100K–$500K
- Determined
9 Ogilvy Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 20 Mar 2026 · $100K–$500K
- Determined
7 Cutler Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 26 Feb 2026 · $500K–$1M · Modification
- Determined
91 Cutler Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 Feb 2026 · $1M–$5M · Modification
- Determined
15 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure, Fences, Privacy screens
Alterations & additions · Lodged 23 Feb 2026 · Under $100K
- Determined
10 Alma Street
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 12 Jan 2026 · Under $100K
- Determined
22 Moore Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 30 Dec 2025 · $100K–$500K
- Determined
10 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 21 Dec 2025 · $100K–$500K
- Determined
46 Gordon Street
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 19 Dec 2025 · Under $100K
- Determined
23 Peronne Avenue
Dwelling house, Alterations or additions to an existing building or structure, Cabanas, cubby houses, ferneries, garden sheds, gazebos and…
Alterations & additions · Lodged 12 Dec 2025 · $100K–$500K
- Determined
75 Cutler Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 1 Dec 2025 · $500K–$1M
- Determined
12 Sandy Bay Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 28 Nov 2025 · 1 dwelling · $5M–$20M
- Determined
13 Cutler Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 17 Nov 2025 · $500K–$1M · Modification
- Determined
11A Monash Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 14 Nov 2025 · $1M–$5M
- Determined
28 Gordon Street
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 31 Oct 2025 · $1M–$5M
- Determined
18 Peronne Avenue
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 29 Oct 2025 · $1M–$5M
- Determined
2 Monash Crescent
Dwelling house, Erection of a new structure
New houses · Lodged 22 Oct 2025 · 1 dwelling · $1M–$5M
- Determined
29 Monash Crescent
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 20 Oct 2025 · $500K–$1M
- Approved
37 Peronne Avenue
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 20 Oct 2025 · $1M–$5M
Application details as published by Northern Beaches Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Clontarf market data
Median prices, rental yield, growth, vacancy and properties for sale in Clontarf.
Sales
Recently sold in Clontarf
What buyers actually paid, days on market and recent sale prices in Clontarf.
Development in Clontarf: frequently asked questions
How many development applications were lodged in Clontarf in the last 12 months?
31 development applications were lodged for properties in Clontarf from Oct 2025 to Sep 2026. 5 were modifications to an earlier application. The busiest month was Oct 2025, with 6 applications.
What kind of development is happening in Clontarf?
Of the new applications lodged in the last 12 months, the most common were alterations & additions (22), new houses (3), pools, sheds, garages & decks (1).
How many new homes are proposed in Clontarf?
Applications lodged in Clontarf in the last 12 months propose 2 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 Clontarf have been decided?
Of the 31 applications lodged in the last 12 months, 25 have a decision (1 recorded as approved, 24 recorded as determined without the outcome stated), 5 are still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in Clontarf?
Applications for Clontarf are lodged with Northern Beaches Council. Its public register is the authoritative record for any individual application.