Development applications in Colebee, NSW 2761
11 development applications were lodged for properties in Colebee 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
3 still in progress
New dwellings proposed
4
stated on applications
Declared construction value
$4.3M
across 7 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
- 1Nov
- 0Dec
- 0Jan
- 1Feb
- 0Mar
- 0Apr
- 2May
- 1Jun
- 2Jul
- 2Aug
- 0Sep
What is being proposed
8 new applications by main type of work (modifications excluded).
- New houses3
- Pools, sheds, garages & decks2
- Alterations & additions1
- Commercial, industrial & community1
- Other & change of use1
Where applications stand
Status of the 11 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 8
- Refused
- 0
- Withdrawn or not accepted
- 0
- In progress
- 3
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
11 Stonecutters Drive
Dwelling house, Erection of a new structure
New houses · Lodged 26 Nov 2025 · 2 dwellings · $1M–$5M
- In progress
11 Stonecutters Drive
Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 21 Aug 2026 · 1 dwelling · $1M–$5M
- Determined
11 Irvington Road
Dwelling house, Erection of a new structure
New houses · Lodged 23 June 2026 · 1 dwelling · $500K–$1M
- Determined
851 Richmond Road
Advertising and signage, Alterations or additions to an existing building or structure, Service station
Commercial, industrial & community · Lodged 13 Oct 2025 · $1M–$5M
- Determined
20 Sunningdale Drive
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 19 May 2026 · $100K–$500K
Most recent applications
The 28 applications lodged in Colebee, newest first. Costs are shown as bands.
- In progress
Irvington Road
Subdivision
Subdivisions · Lodged 31 Aug 2026 · Modification
- In progress
11 Stonecutters Drive
Dwelling house, Erection of a new structure, Swimming pool
New houses · Lodged 21 Aug 2026 · 1 dwelling · $1M–$5M
- In progress
Irvington Road
Subdivision
Subdivisions · Lodged 22 July 2026 · Modification
- Determined
26 Stonecutters Drive
Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 16 July 2026 · Under $100K
- Determined
11 Irvington Road
Dwelling house, Erection of a new structure
New houses · Lodged 23 June 2026 · 1 dwelling · $500K–$1M
- Determined
20 Sunningdale Drive
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 19 May 2026 · $100K–$500K
- Determined
4 Stratheden Avenue
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 6 May 2026
- Determined
86 Stonecutters Drive
Temporary building, structure or use, Supporting Development
Other & change of use · Lodged 10 Feb 2026 · Under $100K
- Determined
11 Stonecutters Drive
Dwelling house, Erection of a new structure
New houses · Lodged 26 Nov 2025 · 2 dwellings · $1M–$5M
- Determined
10 Santarosa Street
Dwelling house, Erection of a new structure
New houses · Lodged 17 Oct 2025 · 1 dwelling · $1M–$5M · Modification
- Determined
851 Richmond Road
Advertising and signage, Alterations or additions to an existing building or structure, Service station
Commercial, industrial & community · Lodged 13 Oct 2025 · $1M–$5M
- Determined
57 Victory Road
Dwelling house, Erection of a new structure
New houses · Lodged 11 Sept 2025 · 1 dwelling · $1M–$5M
- Determined
15 Masters Circuit
Alterations or additions to an existing building or structure, Home occupation
Alterations & additions · Lodged 22 Aug 2025 · $100K–$500K
- Determined
47 Wanda Circuit
Home occupation, Change of use of land or a building or the classification of a building under the Building Code of Australia, Hours of…
Pools, sheds, garages & decks · Lodged 14 Aug 2025 · Under $100K
- Determined
26 Stonecutters Drive
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 26 June 2025 · 1 dwelling · $500K–$1M
- Determined
22 Kyogle Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 23 June 2025 · 1 dwelling · $500K–$1M
- Determined
66 Sugarloaf Crescent
Home business, Alterations or additions to an existing building or structure, Home occupation
Alterations & additions · Lodged 19 June 2025
- Determined
34 Pimlico Crescent
Home business, Hours of operation and trading
Other & change of use · Lodged 31 May 2025 · Under $100K
- Determined
16 Lillypilly Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 12 May 2025 · $500K–$1M · Modification
- Determined
17 Grenfell Place
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 23 Apr 2025 · Under $100K
- Determined
10 Santarosa Street
Dwelling house, Erection of a new structure
New houses · Lodged 22 Apr 2025 · 1 dwelling · $1M–$5M
- Determined
717 Richmond Road
Landscaping material supply, Plant nursery, Hours of operation and trading
Other & change of use · Lodged 14 Mar 2025 · $500K–$1M
- Determined
Wanda Circuit
Dwelling house, Erection of a new structure
New houses · Lodged 12 Mar 2025 · 1 dwelling · Modification
- Determined
64 Sunningdale Drive
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 24 Feb 2025 · 1 dwelling · $500K–$1M
- Withdrawn
15 Masters Circuit
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 5 Feb 2025 · $100K–$500K
- Determined
7 Treberth Street
Erection of a new structure, Earthworks, retaining walls and structural support, Landscaping structures
Pools, sheds, garages & decks · Lodged 20 Nov 2024 · Under $100K
- Determined
60 Medallist Parade
Alterations or additions to an existing building or structure, Balcony, deck, patio, terrace or verandah, Barbecues and other outdoor…
Alterations & additions · Lodged 21 June 2024 · Under $100K
- Determined
88 Stonecutters Drive
Advertising and signage, Alterations or additions to an existing building or structure, Recreation facility (indoor)
Commercial, industrial & community · Lodged 29 Nov 2023 · Modification
Application details as published by Blacktown City Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Colebee market data
Median prices, rental yield, growth, vacancy and properties for sale in Colebee.
Sales
Recently sold in Colebee
What buyers actually paid, days on market and recent sale prices in Colebee.
Development in Colebee: frequently asked questions
How many development applications were lodged in Colebee in the last 12 months?
11 development applications were lodged for properties in Colebee 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 Colebee?
Of the new applications lodged in the last 12 months, the most common were new houses (3), pools, sheds, garages & decks (2), alterations & additions (1).
How many new homes are proposed in Colebee?
Applications lodged in Colebee in the last 12 months propose 4 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 Colebee have been decided?
Of the 11 applications lodged in the last 12 months, 8 have a decision (8 recorded as determined without the outcome stated), 3 are still in progress and 0 were withdrawn or not accepted.
Which council assesses development applications in Colebee?
Applications for Colebee are lodged with Blacktown City Council. Its public register is the authoritative record for any individual application.