Developer profile
Castle Group
Australian residential developer focused on residential (general).
Residential (general)
- HQ
- Norwest, NSW
- Active states
- NSW
- Residential focus
- Residential (general)
- Ownership
- Private
- Builder role
- Builds in-house
- Known project count
- 10
- Projects found here
- 9
- Last checked
- Jun 2026
Castle Group is a private property developer specializing in low and medium-density residential projects in Western Sydney. Founded in 2007, the company has a strong track record in planning, development, and long-term place creation, with a project pipeline valued at over $1.6 billion set for delivery by 2030.
Project activity
Projects we found
Based on projects we could verify from public sources. This may not include everything the firm has built.
9Projects found
NSWStates active
461Dwellings foundAcross 9 of 9 projects
$195mEstimated value foundAcross 9 of 9 projects
Status
Residential mix
Top suburbs
Builders
- Castle Group9
Suburbs
Where they’re active
AustralPitt TownKellyvilleLeppingtonRouse HillOakville
Projects
Projects found for Castle Group
Residential and mixed-use projects found from public sources. Figures are shown only where available.
| Project | Suburb | State | Asset | Status | Completion | Dwellings | Storeys | Est. value | Architect | Builder | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 505-535 Fifteenth Ave, Austral | Austral | NSW | Residential (general) | Completed | 2025 | 40 | 2 | $20m | — | Castle Group | Source |
| Riverie - 65 Wells St, Pitt Town | Pitt Town | NSW | Residential (general) | Completed | 2024 | 30 | 2 | $18m | — | Castle Group | Source |
| 29 Kelly & 25 Boyd St, Austral | Austral | NSW | Residential (general) | Completed | 2023 | 91 | 2 | $25m | — | Castle Group | Source |
| 1-11 Fairway Dr, Kellyville | Kellyville | NSW | Residential (general) | Completed | 2022 | 40 | 2 | $22m | — | Castle Group | Source |
| Corner of Cypress Pine Rd and Mallow Ave, Leppington | Leppington | NSW | Residential (general) | Completed | 2021 | 64 | 2 | $24m | — | Castle Group | Source |
| Boyd St Austral | Austral | NSW | Residential (general) | Completed | 2020 | 40 | 2 | $20m | — | Castle Group | Source |
| Ed. Ave, Austral | Austral | NSW | Residential (general) | Completed | 2019 | 44 | 2 | $21m | — | Castle Group | Source |
| Park Avenue – 95 Tallawong Rd, Rouse Hill | Rouse Hill | NSW | Residential (general) | Completed | 2018 | 50 | 2 | $22m | — | Castle Group | Source |
| Park Avenue II – 74 Tallawong Rd, Rouse Hill | Rouse Hill | NSW | Residential (general) | Completed | 2017 | 62 | 2 | $23m | — | Castle Group | Source |
- 505-535 Fifteenth Ave, AustralCompleted
- Suburb
- Austral
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2025
- Dwellings
- 40
- Storeys
- 2
- Est. value
- $20m
- Builder
- Castle Group
- Source
- Source
- Riverie - 65 Wells St, Pitt TownCompleted
- Suburb
- Pitt Town
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2024
- Dwellings
- 30
- Storeys
- 2
- Est. value
- $18m
- Builder
- Castle Group
- Source
- Source
- 29 Kelly & 25 Boyd St, AustralCompleted
- Suburb
- Austral
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2023
- Dwellings
- 91
- Storeys
- 2
- Est. value
- $25m
- Builder
- Castle Group
- Source
- Source
- 1-11 Fairway Dr, KellyvilleCompleted
- Suburb
- Kellyville
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2022
- Dwellings
- 40
- Storeys
- 2
- Est. value
- $22m
- Builder
- Castle Group
- Source
- Source
- Corner of Cypress Pine Rd and Mallow Ave, LeppingtonCompleted
- Suburb
- Leppington
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2021
- Dwellings
- 64
- Storeys
- 2
- Est. value
- $24m
- Builder
- Castle Group
- Source
- Source
- Boyd St AustralCompleted
- Suburb
- Austral
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2020
- Dwellings
- 40
- Storeys
- 2
- Est. value
- $20m
- Builder
- Castle Group
- Source
- Source
- Ed. Ave, AustralCompleted
- Suburb
- Austral
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2019
- Dwellings
- 44
- Storeys
- 2
- Est. value
- $21m
- Builder
- Castle Group
- Source
- Source
- Park Avenue – 95 Tallawong Rd, Rouse HillCompleted
- Suburb
- Rouse Hill
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2018
- Dwellings
- 50
- Storeys
- 2
- Est. value
- $22m
- Builder
- Castle Group
- Source
- Source
- Park Avenue II – 74 Tallawong Rd, Rouse HillCompleted
- Suburb
- Rouse Hill
- State
- NSW
- Asset
- Residential (general)
- Completion
- 2017
- Dwellings
- 62
- Storeys
- 2
- Est. value
- $23m
- Builder
- Castle Group
- Source
- Source
Sources
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