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Home report
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12 Hilder Close Milton NSW 2538
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 5 kW of solar panels and a 6,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 90 against 69.
Key features
- Windows
- 17 windows and glazed doors: Aluminium Hinged Door DG AGG PLUS Clr 4/12/4; Aluminium Sliding Door DG AGG PLUS Clr 4/10/4; Aluminium Awning Window DG AGG PLUS Clr 4/12/4 and 1 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R6, R3.5, roof Waterproofing Membrane Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Hot water
- Gas instantaneous with a performance of 5 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 90 (target 69)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -45
- Heating load
- 49 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 290.3 m²
- Unconditioned floor area
- 17.5 m²
- Site area
- 1,173 m²
- Roof area
- 427 m²
- Garden area
- 302 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Gas instantaneous with a performance of 5 stars
- Solar panels
- 5 kW
- Rainwater tank
- 6,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 75.9 m², double glazing 75.9 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above enclosed subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: none; roof: foil backed blanket.)
Certificate 1811394S_03, issued 16 April 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 02 Sep 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R6, R3.5
- Floor insulation
- R2.5, R3.5
- LED downlights
- 61
- Living room glazing by direction
- N 7 m², S 29.3 m², W 3.2 m²
- All glazing by direction
- N 21.3 m², E 2.3 m², S 49.2 m², W 3.2 m²
Roof
- Waterproofing Membrane Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Window types
- BRD-161-064 Aluminium Hinged Door DG AGG PLUS Clr 4/12/4: U-value 3, SHGC 0.43
- BRD-035-056 Aluminium Sliding Door DG AGG PLUS Clr 4/10/4: U-value 2.7, SHGC 0.53
- BRD-082-083 Aluminium Awning Window DG AGG PLUS Clr 4/12/4: U-value 3.3, SHGC 0.45
- BRD-125-090 Aluminium Fixed Window DG AGG PLUS Clr 6/12/6: U-value 2.2, SHGC 0.52
Window schedule
- Foyer, window BRD-161-064: 2,143 × 1,200 mm facing S
- Lower Master, window BRD-035-056: 2,143 × 3,610 mm facing S
- Kitchen/Living, window BRD-082-083: 1,030 × 1,570 mm facing W
- Kitchen/Living, window BRD-082-083: 1,030 × 1,570 mm facing W
- Bath, window BRD-082-083: 944 × 1,570 mm facing N
- Lounge, window BRD-035-056: 2,143 × 3,250 mm facing N
- L'dry, window BRD-082-083: 944 × 610 mm facing N
- L'dry, window BRD-161-064: 2,143 × 920 mm facing N
- Family/Meals, window BRD-035-056: 2,143 × 4,450 mm facing S
- Family/Meals, window BRD-035-056: 2,143 × 4,450 mm facing S
- Family/Meals, window BRD-125-090: 1,150 × 4,450 mm facing S
- Family/Meals, window BRD-125-090: 1,150 × 4,450 mm facing S
- Upper Master, window BRD-035-056: 2,143 × 4,450 mm facing S
- Upper Ensuite, window BRD-082-083: 1,200 × 1,210 mm facing E
- Bedroom 2, window BRD-035-056: 2,143 × 2,410 mm facing N
- Bedroom 2, window BRD-082-083: 1,370 × 610 mm facing E
- Bedroom 3, window BRD-035-056: 2,143 × 2,410 mm facing N
Certificate 0012163325, issued 2 September 2025, from the council's DA documents. Verify this certificate
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