Development applications in Tallong, NSW 2579
17 development applications were lodged for properties in Tallong 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
17
incl. 2 modifications
Decided
11
2 still in progress
New dwellings proposed
7
stated on applications
Declared construction value
$4.4M
across 11 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.
- 1Oct
- 2Nov
- 4Dec
- 1Jan
- 2Feb
- 2Mar
- 1Apr
- 0May
- 2Jun
- 1Jul
- 0Aug
- 1Sep
What is being proposed
15 new applications by main type of work (modifications excluded).
- New houses8
- Alterations & additions3
- Commercial, industrial & community2
- Pools, sheds, garages & decks2
Where applications stand
Status of the 17 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 11
- Refused
- 0
- Withdrawn or not accepted
- 4
- 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.
- In progress
1469 Caoura Road
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 27 July 2026 · 2 dwellings · $500K–$1M
- Determined
10 Kettles Lane
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 27 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
488 Mulwaree Drive
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 24 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
18 Huon Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 12 Mar 2026 · 1 dwelling · $100K–$500K
- Determined
18 Caoura Road
Dwelling house, Erection of a new structure
New houses · Lodged 24 June 2026 · 1 dwelling · $100K–$500K
Most recent applications
The 30 most recent applications lodged in Tallong, newest first. Costs are shown as bands.
- In progress
35 Grevillea Close
Shed, Dwelling house, Erection of a new structure
New houses · Lodged 14 Sept 2026 · 1 dwelling · $1M–$5M · Modification
- In progress
1469 Caoura Road
Secondary dwelling, Demolition, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 27 July 2026 · 2 dwellings · $500K–$1M
- Determined
18 Caoura Road
Dwelling house, Erection of a new structure
New houses · Lodged 24 June 2026 · 1 dwelling · $100K–$500K
- Withdrawn
88 Railway Parade
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 11 June 2026 · 1 dwelling · $500K–$1M
- Withdrawn
15 Bottlebrush Close
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 22 Apr 2026 · Under $100K
- Determined
18 Huon Street
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 12 Mar 2026 · 1 dwelling · $100K–$500K
- Determined
42 Razorback Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 4 Mar 2026 · $100K–$500K
- Determined
133 Badgerys Lookout Road
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 25 Feb 2026 · $100K–$500K · Modification
- Determined
12 Mulwaree Drive
Demolition, Erection of a new structure, Community facility, Other Infrastructure
Commercial, industrial & community · Lodged 6 Feb 2026 · $100K–$500K
- Withdrawn
12 Mulwaree Drive
Demolition, Erection of a new structure, Community facility, Other Infrastructure
Commercial, industrial & community · Lodged 28 Jan 2026 · $100K–$500K
- Determined
1409 Highland Way
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 19 Dec 2025 · Under $100K
- Determined
20 Wistringia Place
Shed, Dwelling house, Erection of a new structure, Change of use of land or a building or the classification of a building under the…
New houses · Lodged 17 Dec 2025 · 1 dwelling · Under $100K
- Withdrawn
476 Highland Way
Secondary dwelling, Erection of a new structure, Moveable dwelling
New houses · Lodged 10 Dec 2025 · 1 dwelling · $100K–$500K
- Determined
44 Gold Field Road
Dwelling house, Alterations or additions to an existing building or structure, Residential Accommodation
Alterations & additions · Lodged 2 Dec 2025 · $500K–$1M
- Determined
10 Kettles Lane
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 27 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
488 Mulwaree Drive
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 24 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
522 Mulwaree Drive
Alterations or additions to an existing building or structure, Swimming pool
Alterations & additions · Lodged 13 Oct 2025 · Under $100K
- Determined
82 Bumballa Street
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 25 Sept 2025 · Modification
- Determined
460 Mulwaree Drive
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 25 Aug 2025 · 1 dwelling · $500K–$1M
- Determined
12 Caoura Road
Shed, Erection of a new structure, Balcony, deck, patio, terrace or verandah
Pools, sheds, garages & decks · Lodged 13 Aug 2025 · Under $100K
- Determined
409 Caoura Road
Shed, Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 26 June 2025 · 1 dwelling · $100K–$500K
- Determined
28 Banksia Avenue
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 19 May 2025 · Under $100K
- Determined
35 Grevillea Close
Shed, Dwelling house, Erection of a new structure
New houses · Lodged 24 Feb 2025 · 1 dwelling · $1M–$5M
- Determined
18 Bumballa Street
Shed, Dwelling house, Erection of a new structure, Air-conditioning units, Driveways and hard stand spaces, Earthworks, retaining walls and…
New houses · Lodged 21 Feb 2025 · 1 dwelling · $500K–$1M
- Withdrawn
90 Badgerys Lookout Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 19 Feb 2025 · $100K–$500K · Modification
- Determined
4 Bumballa Street
Demolition, Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 20 Nov 2024 · Under $100K
- Approved
133 Badgerys Lookout Road
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 27 Sept 2024 · $100K–$500K
- Determined
14 Caoura Road
Temporary building, structure or use, Moveable dwelling, Non-standard Housing, Residential Accommodation
New houses · Lodged 28 Aug 2024 · 1 dwelling · Under $100K
- Approved
64 Kettles Lane
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 27 Aug 2024 · Modification
- Determined
54 Binghams Lane
Dwelling house, Erection of a new structure
New houses · Lodged 5 Aug 2024 · 1 dwelling · $100K–$500K
Application details as published by Goulburn Mulwaree Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Tallong market data
Median prices, rental yield, growth, vacancy and properties for sale in Tallong.
Sales
Recently sold in Tallong
What buyers actually paid, days on market and recent sale prices in Tallong.
Development in Tallong: frequently asked questions
How many development applications were lodged in Tallong in the last 12 months?
17 development applications were lodged for properties in Tallong from Oct 2025 to Sep 2026. 2 were modifications to an earlier application. The busiest month was Dec 2025, with 4 applications.
What kind of development is happening in Tallong?
Of the new applications lodged in the last 12 months, the most common were new houses (8), alterations & additions (3), commercial, industrial & community (2).
How many new homes are proposed in Tallong?
Applications lodged in Tallong in the last 12 months propose 7 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 Tallong have been decided?
Of the 17 applications lodged in the last 12 months, 11 have a decision (11 recorded as determined without the outcome stated), 2 are still in progress and 4 were withdrawn or not accepted.
Which council assesses development applications in Tallong?
Applications for Tallong are lodged with Goulburn Mulwaree Council. Its public register is the authoritative record for any individual application.