Project Completed

Castlecrag Homes 1

Location
Castlecrag, NSW
Our Role
Developer
Product Type
Custom residence
Scale
Single custom home, 850sqm

Project Team

Architect
Level Architects
Interiors
Tamsin Johnson Interiors
Builder
Marvast Constructions
Planner
Sydney North Planning
Certifier
Greystone Building Certifiers

Programme Timeline

Commencement
June 2021
Practical Completion
February 2023
Duration
20 months from commencement to PC

Design Language

Nestled within the heritage-listed Griffin Conservation Area, this residence respectfully interprets Walter Burley Griffin's original urban planning vision. The design celebrates the unique topography through terraced levels that follow the natural contours, while large windows frame curated views of the surrounding bushland. Local sandstone and timber cladding create a dialogue with the landscape, and the home's orientation maximizes natural light while maintaining privacy from neighboring properties.

Key Highlights

Heritage-sensitive design within Griffin Conservation Area

Seamless integration with natural bushland setting

Custom joinery throughout using sustainable timbers

Geothermal heating and cooling system

Native landscaping with water-sensitive design

Automated home systems for security and climate

Workshop and wine cellar in lower level

Multi-car garage with integrated storage

Project Gallery

Castlecrag Homes 1 - Street elevation showing integration with landscape

Street elevation showing integration with landscape

Image 2
Double-height entry space with natural lighting

Dramatic entry foyer with skylight

Image 3
Large living space with floor-to-ceiling windows facing trees

Open plan living with bushland views

Image 4
Dining space with sliding doors to outdoor entertaining area

Dining area opening to outdoor terrace

Image 5
Custom kitchen design with natural stone and timber details

Custom kitchen with stone benchtops

Image 6
Bedroom with direct access to private outdoor deck

Master bedroom with private deck

Image 7
Study room with floor-to-ceiling bookshelves

Home office with built-in library

Image 8
Pool area surrounded by native vegetation

Swimming pool integrated into landscape

Image 9
Underground wine storage with stone walls

Climate-controlled wine cellar

9 images • Castlecrag Homes 1

Project Outcome

Castlecrag Homes 1 demonstrates how contemporary design can be achieved while respecting heritage constraints and environmental sensitivity. The project successfully navigated complex planning approvals within the Griffin Conservation Area, setting a precedent for future developments in the precinct. The home's integration with the natural landscape has been recognized by the Australian Institute of Architects, and the sustainable design features have resulted in minimal ongoing energy costs. The attention to detail in the interior fit-out and landscaping has created a residence that balances traditional and modern elements.

Full Credits

Design Team

  • Level Architects - Principal Architect
  • Tamsin Johnson Interiors - Interior Design
  • William Dangar & Associates - Landscape Architecture
  • Partridge Partners - Structural Engineering

Construction

  • Marvast Constructions - Head Contractor
  • Greystone Building Certifiers - Building Certifier
  • Wilde & Associates - Project Management

Consultants

  • Sydney North Planning - Town Planning
  • Sustainability House - Environmental Consultant
  • Electrolight - Lighting Design
  • Pool Fab - Pool Construction