Development applications in Cattai, NSW 2756
15 development applications were lodged for properties in Cattai 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
15
incl. 4 modifications
Decided
13
1 still in progress
New dwellings proposed
4
stated on applications
Declared construction value
$7.7M
across 10 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.
- 3Oct
- 2Nov
- 2Dec
- 2Jan
- 3Feb
- 0Mar
- 2Apr
- 0May
- 1Jun
- 0Jul
- 0Aug
- 0Sep
What is being proposed
11 new applications by main type of work (modifications excluded).
- New houses4
- Alterations & additions3
- Pools, sheds, garages & decks2
- Subdivisions2
Where applications stand
Status of the 15 applications lodged in the last 12 months.
- Approved
- 0
- Determined (outcome not stated)
- 13
- Refused
- 0
- Withdrawn or not accepted
- 1
- In progress
- 1
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
22 Wianamatta Circuit
Dwelling house, Erection of a new structure
New houses · Lodged 7 Nov 2025 · 1 dwelling · $1M–$5M
- Determined
5 Sandstone Heath Place
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 20 Oct 2025 · 1 dwelling · $500K–$1M
- Determined
194 Pebbly Hill Road
Dwelling house, Erection of a new structure
New houses · Lodged 2 Dec 2025 · 1 dwelling · $500K–$1M
- Determined
34 Wianamatta Circuit
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 7 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
96 O'Briens Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 Oct 2025 · $1M–$5M
Most recent applications
The 30 most recent applications lodged in Cattai, newest first. Costs are shown as bands.
- In progress
551 Wisemans Ferry Road
Subdivision
Subdivisions · Lodged 15 June 2026 · $1M–$5M
- Determined
105 Wisemans Ferry Road
Place of public worship, Alterations or additions to an existing building or structure
Commercial, industrial & community · Lodged 28 Apr 2026 · $500K–$1M · Modification
- Determined
96 O'Briens Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 14 Apr 2026 · $1M–$5M · Modification
- Determined
27 Mitchell Park Road
Demolition, Dwelling house, Residential Accommodation
New houses · Lodged 24 Feb 2026 · 1 dwelling · $500K–$1M · Modification
- Determined
1 Hinterland Place
Erection of a new structure, Fences
Pools, sheds, garages & decks · Lodged 23 Feb 2026 · Under $100K
- Withdrawn
551 Wisemans Ferry Road
Subdivision
Subdivisions · Lodged 10 Feb 2026 · $1M–$5M
- Determined
20 Sugar Glider Drive
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 12 Jan 2026 · $100K–$500K
- Determined
74 O'Briens Road
Alterations or additions to an existing building or structure, Secondary road
Alterations & additions · Lodged 9 Jan 2026 · $100K–$500K
- Determined
31 Wianamatta Circuit
Erection of a new structure, Cabanas, cubby houses, ferneries, garden sheds, gazebos and greenhouses
Pools, sheds, garages & decks · Lodged 9 Dec 2025 · Under $100K
- Determined
194 Pebbly Hill Road
Dwelling house, Erection of a new structure
New houses · Lodged 2 Dec 2025 · 1 dwelling · $500K–$1M
- Determined
34 Wianamatta Circuit
Dwelling house, Erection of a new structure, Residential Accommodation
New houses · Lodged 7 Nov 2025 · 1 dwelling · $500K–$1M
- Determined
22 Wianamatta Circuit
Dwelling house, Erection of a new structure
New houses · Lodged 7 Nov 2025 · 1 dwelling · $1M–$5M
- Determined
37 Mitchell Park Road
Dual occupancy, Demolition, Shed, Erection of a new structure, Dual occupancy (attached), Swimming pool
Dual occupancy & semi-detached · Lodged 22 Oct 2025 · 1 dwelling · $1M–$5M · Modification
- Determined
5 Sandstone Heath Place
Dwelling house, Erection of a new structure, Earthworks, retaining walls and structural support
New houses · Lodged 20 Oct 2025 · 1 dwelling · $500K–$1M
- Determined
96 O'Briens Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 15 Oct 2025 · $1M–$5M
- Determined
2 Broadview Circuit
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 27 Aug 2025 · Under $100K
- Determined
587 Halcrows Road
Erection of a new structure, Balcony, deck, patio, terrace or verandah (screened enclosures), Swimming pool
Pools, sheds, garages & decks · Lodged 28 July 2025 · Under $100K
- Withdrawn
17 Broadview Circuit
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 14 July 2025 · Under $100K
- Determined
587 Halcrows Road
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 17 June 2025 · Under $100K
- Determined
43 Wianamatta Circuit
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 11 June 2025 · $100K–$500K
- Determined
494 Wisemans Ferry Road
Extractive Industries (non-mining), Hours of operation and trading
Other & change of use · Lodged 11 Apr 2025 · Modification
- Withdrawn
37 Wianamatta Circuit
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 8 Apr 2025 · Under $100K
- Determined
584-608 Halcrows Road
Automotive/truck premises, Vehicle repair station, Hours of operation and trading
Commercial, industrial & community · Lodged 1 Apr 2025 · Modification
- Determined
31 Wianamatta Circuit
Shed, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 27 Feb 2025 · Under $100K
- Determined
36 Nelson Road
Dwelling house, Alterations or additions to an existing building or structure
Alterations & additions · Lodged 26 Feb 2025 · $100K–$500K
- Determined
1 Hinterland Place
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 26 Feb 2025 · Under $100K
- Determined
3 Hinterland Place
Erection of a new structure, Swimming pool
Pools, sheds, garages & decks · Lodged 24 Feb 2025 · Under $100K
- Determined
31 Willows Park Grove
Shed, Erection of a new structure
Pools, sheds, garages & decks · Lodged 14 Feb 2025 · Under $100K
- Determined
27 Mitchell Park Road
Demolition, Dwelling house, Residential Accommodation
New houses · Lodged 13 Feb 2025 · 1 dwelling · $100K–$500K
- Determined
14 Broadview Circuit
Dwelling house, Alterations or additions to an existing building or structure, Erection of a new structure
Alterations & additions · Lodged 24 Dec 2024 · $100K–$500K
Application details as published by The Hills Shire Council, Hawkesbury City Council. The council's own register is the authoritative record for any individual application.
Suburb profile
Cattai market data
Median prices, rental yield, growth, vacancy and properties for sale in Cattai.
Sales
Recently sold in Cattai
What buyers actually paid, days on market and recent sale prices in Cattai.
Development in Cattai: frequently asked questions
How many development applications were lodged in Cattai in the last 12 months?
15 development applications were lodged for properties in Cattai from Oct 2025 to Sep 2026. 4 were modifications to an earlier application. The busiest month was Oct 2025, with 3 applications.
What kind of development is happening in Cattai?
Of the new applications lodged in the last 12 months, the most common were new houses (4), alterations & additions (3), pools, sheds, garages & decks (2).
How many new homes are proposed in Cattai?
Applications lodged in Cattai 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 Cattai have been decided?
Of the 15 applications lodged in the last 12 months, 13 have a decision (13 recorded as determined without the outcome stated), 1 is still in progress and 1 was withdrawn or not accepted.
Which council assesses development applications in Cattai?
Applications for Cattai are lodged with The Hills Shire Council and Hawkesbury City Council. Each council's public register is the authoritative record for any individual application.