Areas we cover

BASIX & NatHERS assessments across NSW

We prepare BASIX certificates and NatHERS energy ratings for new homes, duplexes, granny flats, renovations and knock-down rebuilds across 73+ suburbs - from Sydney’s growth corridors to the Hunter, the coast and regional NSW.

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Where we work

BASIX & NatHERS by area

Browse the suburbs and towns we cover, grouped by region. Each area page is tailored to the local council, climate zone and the type of work - new builds, granny flats, renovations or rebuilds.

South West Sydney

Austral

Liverpool City Council

New homes and granny flats in the south-west growth corridor.

Austral assessments

Oran Park

Camden Council

New homes and duplexes in a flagship master-planned community.

Oran Park assessments

Leppington

Camden and Liverpool councils

New homes and duplexes around the Leppington town centre.

Leppington assessments

Claymore

Ingleburn

Campbelltown

Menangle

Edmondson Park

Liverpool City Council

New homes, townhouses and duplexes around Ed.Square.

Edmondson Park assessments

Bradfield

Liverpool City Council

NSW’s new city in the Western Sydney Aerotropolis.

Bradfield assessments

Bringelly

Liverpool City Council

New homes near the Western Sydney Aerotropolis.

Bringelly assessments

Rossmore

Liverpool City Council

New homes on acreage near the Aerotropolis.

Rossmore assessments

Macarthur & Wollondilly

Gilead

Campbelltown City Council

New homes in Lendlease’s Figtree Hill community.

Gilead assessments

Gledswood Hills

Camden Council

New homes in a Mirvac master-planned golf community.

Gledswood Hills assessments

Greendale

Wollondilly Shire Council

New rural-residential homes west of the Aerotropolis.

Greendale assessments

Gregory Hills

Camden Council

Established new-release homes in the Macarthur growth area.

Gregory Hills assessments

Cobbitty

Camden Council

New homes in releases like Emerald Hills and Catherine Park.

Cobbitty assessments

Spring Farm

Camden Council

New homes south of Camden township.

Spring Farm assessments

Menangle Park

Campbelltown City Council

New homes in the Menangle Park master-planned release.

Menangle Park assessments

Wilton

Wollondilly Shire Council

New homes in the Wilton growth area, cooler tablelands edge.

Wilton assessments

Bingara Gorge

Wollondilly Shire Council

New homes in the Lendlease Bingara Gorge community at Wilton.

Bingara Gorge assessments

Tahmoor

Wollondilly Shire Council

Renovations, granny flats and knock-down rebuilds.

Tahmoor assessments

Camden

Camden Council

Renovations, granny flats and rebuilds in historic Camden.

Camden assessments

Airds

Campbelltown City Council

Renovations, granny flats and rebuilds in a renewal suburb.

Airds assessments

Western Sydney & The Hills

Box Hill

The Hills Shire Council

New homes across one of Sydney’s largest release areas.

Box Hill assessments

Blacktown

Marsden Park

Blacktown City Council

New homes and granny flats across major greenfield estates.

Marsden Park assessments

Melonba

Blacktown City Council

A brand-new suburb in Blacktown’s North West Growth Area.

Melonba assessments

Riverstone

Blacktown City Council

At the centre of Blacktown’s North West Growth Area.

Riverstone assessments

Glenwood

Toongabbie

Glenmore Park

Vineyard

Fairfield Heights

Campsie

Grantham Farm

Blacktown City Council

New homes in the Grantham Farm release at Riverstone.

Grantham Farm assessments

Hawkesbury & North West

Oakville

Hawkesbury City Council

New acreage homes, dual occupancies and granny flats.

Oakville assessments

North Richmond

Hawkesbury City Council

New homes in the Redbank and surrounding releases.

North Richmond assessments

Central Coast

Warnervale

Hamlyn Terrace

Central Coast Council

New homes in the Warnervale growth area.

Hamlyn Terrace assessments

Wyong

Central Coast Council

Renovations, granny flats and rebuilds on the Central Coast.

Wyong assessments

Hunter, Maitland & Lake Macquarie

Cooranbong

Lake Macquarie City Council

New homes in the Watagan Park growth corridor.

Cooranbong assessments

Morisset

Lake Macquarie City Council

New homes on the southern shore of Lake Macquarie.

Morisset assessments

Lochinvar

Maitland City Council

New homes in the growing Averys Run release.

Lochinvar assessments

Heddon Greta

Muscle Creek

Wyee Point

Lake Macquarie City Council

New waterfront homes on the southern Lake Macquarie shore.

Wyee Point assessments

Cameron Park

Lake Macquarie City Council

New homes in a growing western Lake Macquarie suburb.

Cameron Park assessments

Gillieston Heights

Maitland City Council

New homes in a fast-growing Maitland suburb.

Gillieston Heights assessments

Farley

Maitland City Council

New homes in the Stonebridge release at Farley.

Farley assessments

North Rothbury

Cessnock City Council

New homes in the Huntlee township.

North Rothbury assessments

Maitland

Maitland City Council

Renovations, granny flats and rebuilds across Maitland.

Maitland assessments

Rutherford

Maitland City Council

Renovations, granny flats and rebuilds in west Maitland.

Rutherford assessments

Raymond Terrace

Port Stephens Council

Renovations, granny flats and rebuilds near Port Stephens.

Raymond Terrace assessments

Muswellbrook

Muswellbrook Shire Council

Renovations, granny flats and rebuilds in the Upper Hunter.

Muswellbrook assessments

Karuah

Port Stephens Council

Renovations, granny flats and rebuilds on the Karuah River.

Karuah assessments

Holmesville

Lake Macquarie City Council

Renovations, granny flats and rebuilds in west Lake Macquarie.

Holmesville assessments

Dora Creek

Lake Macquarie City Council

Renovations, granny flats and rebuilds by the water.

Dora Creek assessments

Mid North Coast & Northern NSW

Diamond Beach

Port Macquarie

Port Macquarie-Hastings Council

New homes in releases like Thrumster and Sovereign Hills.

Port Macquarie assessments

Forster

MidCoast Council

Renovations, granny flats and rebuilds on the MidCoast.

Forster assessments

Coffs Harbour

City of Coffs Harbour

Renovations, granny flats and rebuilds on the Coffs Coast.

Coffs Harbour assessments

Byron Bay

Byron Shire Council

Renovations, granny flats and rebuilds in the Northern Rivers.

Byron Bay assessments

Central West & Riverina

Cowra

Cowra Shire Council

Renovations, granny flats and rebuilds in the Central West.

Cowra assessments

Orange

Orange City Council

Renovations, granny flats and rebuilds in a cool-climate city.

Orange assessments

Griffith

Griffith City Council

Renovations, granny flats and rebuilds in the Riverina.

Griffith assessments

Wagga Wagga

Wagga Wagga City Council

Renovations, granny flats and rebuilds in the Riverina.

Wagga Wagga assessments

Border, Tablelands & Capital Region

Albury

AlburyCity Council

Renovations, granny flats and rebuilds on the Murray.

Albury assessments

Yass

Yass Valley Council

Renovations, granny flats and rebuilds near Canberra.

Yass assessments

Queanbeyan

Queanbeyan-Palerang Regional Council

Renovations, granny flats and rebuilds beside Canberra.

Queanbeyan assessments

Illawarra & South Coast

Calderwood

Shellharbour City Council

New homes in Lendlease’s Calderwood Valley community.

Calderwood assessments

South Nowra

Badagarang

Shoalhaven City Council

New homes in a fast-growing release north of Nowra.

Badagarang assessments

Nowra

Shoalhaven City Council

Renovations, granny flats and rebuilds in the Shoalhaven.

Nowra assessments

Building or renovating somewhere not listed? We work remotely from your plans anywhere in NSW - send us your project for a fast, fixed-fee quote.

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