Development applications in East Killara, NSW 2071
11 development applications were lodged for properties in East Killara 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. 3 modifications
Decided
8
2 still in progress
New dwellings proposed
3
stated on applications
Declared construction value
$8.6M
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.
- 2Oct
- 2Nov
- 2Dec
- 0Jan
- 0Feb
- 0Mar
- 1Apr
- 1May
- 2Jun
- 0Jul
- 1Aug
- 0Sep
What is being proposed
8 new applications by main type of work (modifications excluded).
- New houses4
- Alterations & additions3
- Subdivisions1
Where applications stand
Status of the 11 applications lodged in the last 12 months.
- Approved
- 1
- Determined (outcome not stated)
- 7
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 2
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
28 Eastgate Avenue
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 17 Dec 2025 · 1 dwelling · $1M–$5M
- Determined
78 Koola Avenue
Demolition, Dwelling house, Erection of a new structure, Air-conditioning units, Earthworks, retaining walls and structural support…
New houses · Lodged 12 Nov 2025 · 1 dwelling · $1M–$5M
- Determined
114 Koola Avenue
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 22 Apr 2026 · 1 dwelling · $1M–$5M
- Determined
33 Warrington Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 21 Nov 2025 · $1M–$5M
- In progress
53 Kimberley Street
Dwelling house, Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 17 June 2026 · $500K–$1M
Most recent applications
The 30 most recent applications lodged in East Killara, newest first. Costs are shown as bands.
- In progress
21 Kimberley Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 6 Aug 2026 · $100K–$500K
- Determined
33 Warrington Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 June 2026 · $1M–$5M · Modification
- In progress
53 Kimberley Street
Dwelling house, Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 17 June 2026 · $500K–$1M
- Determined
40 Saiala Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 8 May 2026 · $1M–$5M · Modification
- Determined
114 Koola Avenue
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 22 Apr 2026 · 1 dwelling · $1M–$5M
- Determined
28 Eastgate Avenue
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 17 Dec 2025 · 1 dwelling · $1M–$5M
- Withdrawn
13-15 Fairlight Avenue
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 2 Dec 2025 · 1 dwelling · $1M–$5M
- Determined
33 Warrington Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 21 Nov 2025 · $1M–$5M
- Determined
78 Koola Avenue
Demolition, Dwelling house, Erection of a new structure, Air-conditioning units, Earthworks, retaining walls and structural support…
New houses · Lodged 12 Nov 2025 · 1 dwelling · $1M–$5M
- Determined
39 Eastgate Avenue
Demolition, Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 28 Oct 2025 · $1M–$5M · Modification
- Approved
56-58 Koola Avenue
Subdivision
Subdivisions · Lodged 17 Oct 2025
- Withdrawn
75 Saiala Road
Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 22 Aug 2025 · 1 dwelling · $1M–$5M
- Determined
24 Fairbairn Avenue
Advertising and signage, Early Education and Care Facility
Commercial, industrial & community · Lodged 11 Aug 2025 · Under $100K · Modification
- Determined
52 Saiala Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 7 Aug 2025 · $500K–$1M · Modification
- Determined
1 Roper Place
Demolition, Erection of a new structure, Balcony, deck, patio, terrace or verandah
Pools, sheds, garages & decks · Lodged 5 Aug 2025 · $100K–$500K
- Determined
61 Barrie Street
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 2 July 2025 · $500K–$1M · Modification
- Determined
139A Koola Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 2 June 2025 · $500K–$1M
- Determined
1 Eastern Arterial Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 28 Apr 2025 · $100K–$500K
- Determined
24 Larchmont Avenue
Alterations or additions to an existing building or structure, Dual occupancy (attached)
Dual occupancy & semi-detached · Lodged 21 Mar 2025 · 2 dwellings · $100K–$500K
- Determined
29 Wentworth Avenue
Home business, Home occupation, Hours of operation and trading
Pools, sheds, garages & decks · Lodged 14 Mar 2025 · Under $100K
- Determined
18 Barrie Street
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah
Alterations & additions · Lodged 5 Mar 2025 · Under $100K · Modification
- Withdrawn
16 Rosetta Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 2 Jan 2025 · Under $100K
- Determined
24 Fairlight Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 23 Dec 2024 · Under $100K
- Determined
17 Larchmont Avenue
Dwelling house, Erection of a new structure
New houses · Lodged 17 Dec 2024 · 1 dwelling · $1M–$5M · Modification
- Determined
15 Larchmont Avenue
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 17 Dec 2024 · 1 dwelling · $1M–$5M · Modification
- Determined
111 Koola Avenue
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 16 Dec 2024 · $100K–$500K
- Determined
16 Roper Place
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 29 Nov 2024 · $1M–$5M
- Determined
143 Springdale Road
Demolition, Dwelling house, Erection of a new structure
New houses · Lodged 29 Nov 2024 · 1 dwelling · $1M–$5M · Modification
- Determined
10 Walar Crescent
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 Nov 2024 · $100K–$500K · Modification
- Determined
89 Barrie Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 6 Nov 2024 · $500K–$1M
Application details as published by Ku-ring-gai Council. The council's own register is the authoritative record for any individual application.
Suburb profile
East Killara market data
Median prices, rental yield, growth, vacancy and properties for sale in East Killara.
Sales
Recently sold in East Killara
What buyers actually paid, days on market and recent sale prices in East Killara.
Development in East Killara: frequently asked questions
How many development applications were lodged in East Killara in the last 12 months?
11 development applications were lodged for properties in East Killara from Oct 2025 to Sep 2026. 3 were modifications to an earlier application. The busiest month was Oct 2025, with 2 applications.
What kind of development is happening in East Killara?
Of the new applications lodged in the last 12 months, the most common were new houses (4), alterations & additions (3), subdivisions (1).
How many new homes are proposed in East Killara?
Applications lodged in East Killara in the last 12 months propose 3 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 East Killara have been decided?
Of the 11 applications lodged in the last 12 months, 8 have a decision (1 recorded as approved, 7 recorded as determined without the outcome stated), 2 are still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in East Killara?
Applications for East Killara are lodged with Ku-ring-gai Council. Its public register is the authoritative record for any individual application.