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Home report
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7 Wychwood Place Castle Hill NSW 2154
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.4 stars out of 10. Its BASIX certificate commits it to 4.5 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 75 against 72.
Key features
- Windows
- 38 windows and glazed doors
- Wall insulation
- R1.1, R1, R2.5
- Roof and ceiling insulation
- Ceiling R1.1, R3.5, roof Waterproofing Membrane No Insulation, Only an Air Gap, dark colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Construction By Design.
BASIX certificate
- Energy score
- 75 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 19 MJ/m² a year
- Cooling load
- 35 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 551.6 m²
- Unconditioned floor area
- 26.5 m²
- Site area
- 930 m²
- Roof area
- 377 m²
- Garden area
- 370 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 4.5 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 147.2 m², double glazing 147.2 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (foil-foam composite board)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (foil-foam composite board)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: single skin masonry; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1754088S_02, issued 2 February 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.4 stars
- Rated with
- BERS Pro v5.2.4 (3.23)
- Rated on
- 02 Feb 2025
- Wall insulation
- R1.1, R1, R2.5
- Ceiling insulation
- R1.1, R3.5
- Floor insulation
- R1.1, R1, R2.5
- LED downlights
- 118
- Living room glazing by direction
- NE 20.9 m², SE 9.7 m², SW 6.5 m², NW 4.3 m²
- All glazing by direction
- NE 51.8 m², SE 45.2 m², SW 18.5 m², NW 32.4 m²
Roof
- Waterproofing Membrane No Insulation, Only an Air Gap, dark colour
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Window schedule
- Lounge AWS-013-053-001 W17: 600 × 2,170 mm facing SW
- Lounge AWS-013-053-001 W1: 2,400 × 1,810 mm facing NW
- Pantry/Laundry AWS-013-053-001 W14: 2,400 × 970 mm facing SW
- Bedroom 6 AWS-013-053-001 W15: 1,540 × 1,810 mm facing SW
- Kitchen/Living AWS-013-053-001 W10: 2,400 × 1,340 mm facing SE
- Kitchen/Living AWS-013-053-001 W11: 2,400 × 1,340 mm facing SE
- Kitchen/Living AWS-013-053-001 W12: 2,400 × 1,340 mm facing SE
- Kitchen/Living AWS-013-053-001 W13: 2,400 × 2,170 mm facing SW
- Kitchen/Living AWS-025-099-001 W6: 2,400 × 6,010 mm facing NE
- Kitchen/Living AWS-013-053-001 W7: 2,400 × 1,340 mm facing NE
- Kitchen/Living AWS-013-053-001 W8: 2,400 × 1,340 mm facing NE
- Homework AWS-013-053-001 W3: 2,400 × 1,810 mm facing NE
- Homework AWS-013-053-001 W2: 2,400 × 1,810 mm facing NW
- Multi AWS-025-099-001 W4: 2,400 × 6,730 mm facing NE
- Multi AWS-025-099-001 W5: 2,400 × 4,690 mm facing SE
- Bath B6 AWS-035-035-001 W16: 1,200 × 730 mm facing SW
- Entry AWS-089-021-001 Entry: 2,400 × 1,690 mm facing NW
- Bedroom 2 AWS-035-035-001 W21: 2,057 × 610 mm facing NE
- Bedroom 2 AWS-013-053-001 W20: 2,400 × 1,810 mm facing NW
- Bedroom 4 AWS-013-053-001 W18: 2,400 × 1,810 mm facing NW
- Bedroom 5 AWS-013-053-001 W36: 1,540 × 1,810 mm facing SW
- Ensuite B3/4 AWS-035-035-001 W37: 1,200 × 730 mm facing SW
- Ensuite MB AWS-035-035-001 W35: 2,100 × 1,090 mm facing SW
- Master Bed AWS-035-035-001 W29: 2,100 × 1,210 mm facing NE
- Master Bed AWS-035-035-001 W30: 2,100 × 970 mm facing NE
- Master Bed AWS-035-035-001 W31: 2,100 × 970 mm facing NE
- Master Bed AWS-013-053-001 W32: 2,400 × 1,340 mm facing SE
- Master Bed AWS-013-053-001 W33: 2,400 × 1,340 mm facing SE
- Master Bed AWS-013-053-001 W34: 2,400 × 1,340 mm facing SE
- Ensuite B2 AWS-035-035-001 W22: 2,100 × 730 mm facing NW
- Bedroom 3 AWS-013-053-001 W25: 600 × 2,170 mm facing SE
- Bedroom 3 AWS-035-035-001 W23: 2,100 × 1,210 mm facing NW
- Bedroom 3 AWS-035-035-001 W24: 2,100 × 1,210 mm facing NW
- Ensuite B3 AWS-035-035-001 W24a: 2,100 × 850 mm facing SE
- Void AWS-013-053-001 W19: 2,400 × 1,810 mm facing NW
- Hall AWS-013-053-001 W26: 2,400 × 2,410 mm facing SE
- Hall AWS-013-053-001 W27: 2,400 × 2,410 mm facing SE
- Hall AWS-035-035-001 W28: 2,100 × 1,210 mm facing NE
Certificate 0009594144-01, issued 2 February 2025, from the council's DA documents. Verify this certificate
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