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What is a building envelope?

Every Hidden Valley lot has a building envelope of up to 4,000m². Here's what that means.

1 min readUpdated 22 October 2026

On rural residential land, buildings usually need to go within a defined area called the building envelope.

The basics

A building envelope is the part of the lot where the house, sheds and other buildings are located. The rest of the lot stays as open land.

At Hidden Valley

Each lot has a building envelope of up to 4,000m². That’s a large area, with room for a substantial home, sheds, a pool and outdoor living.

Clearing included

Every lot comes with $10,000 towards clearing your building envelope, so you’re ready to build.

Why envelopes exist

They help with bushfire management, protect native vegetation and keep spacing between homes.

Check the plan Ask Terry for the details of the envelope on your shortlisted lots before you design.

What comes with every lot

Power, water, NBN, fencing and clearing, all included. See the inclusions →

Common questions

How big is the building envelope?

Up to 4,000m².

Is clearing included?

Yes, $10,000 towards clearing your building envelope.

Questions? Talk to Terry.

Ask about lots, the contract, building or visiting and Terry will call you back.

Terry McBratney

Terry McBratney

Agent / Developer

  • $10,000 deposit secures your lot
  • Nothing more to pay until settlement in mid-2027
  • Construction commences October
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