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21 Eaton Road West Pennant Hills NSW 2125
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 100 against 72 for energy and 45 against 40 for water.
Key features
- Windows
- 28 windows and glazed doors
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R6, R3, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Accredited Building Certifiers.
BASIX certificate
- Energy score
- 100 (target 72)
- Water score
- 45 (target 40)
- Materials score
- -74
- Heating load
- 15 MJ/m² a year
- Cooling load
- 14 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 433.3 m²
- Unconditioned floor area
- 10.2 m²
- Site area
- 961 m²
- Roof area
- 415 m²
- Garden area
- 420 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Solar panels
- 6.6 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 63.8 m², single glazing 47.4 m², double glazing 16.4 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: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- 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: brick veneer; 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)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1828854S_03, issued 8 May 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 08 May 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R6, R3
- Floor insulation
- R2.5
- Living room glazing by direction
- NE 13.9 m², SW 19.8 m², NW 12.2 m²
- All glazing by direction
- NE 18.1 m², SE 8.4 m², SW 22.6 m², NW 14.7 m²
Roof
- Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Window schedule
- Home Office TND-061-019-001 W1: 2,035 × 910 mm facing SE
- Home Office TND-061-019-001 W2: 2,035 × 910 mm facing SE
- Powder 1 TND-001-001-001 W3: 600 × 1,210 mm facing SW
- Formal Dining TND-001-003-001 W7: 2,270 × 2,410 mm facing NW
- Kitchen/Leisure TND-002-003-001 W8: 2,270 × 1,210 mm facing NW
- Kitchen/Leisure TND-002-003-001 W9: 2,270 × 1,210 mm facing NW
- Kitchen/Leisure TND-024-013-001 W10: 2,270 × 850 mm facing NE
- Kitchen/Leisure TND-017-029-001 D4: 2,340 × 4,570 mm facing NE
- Kitchen/Leisure TND-024-013-001 W11: 700 × 1,810 mm facing NE
- Master Suite TND-061-019-001 W14: 1,370 × 910 mm facing SE
- Master Suite TND-061-019-001 W15: 1,370 × 910 mm facing SE
- Ensuite 1 TND-002-002-001 W16: 1,200 × 1,210 mm facing SW
- WC 2 TND-002-002-001 W17: 1,030 × 610 mm facing SW
- Upper Lounge TND-002-003-001 W18a: 700 × 1,202 mm facing SW
- Upper Lounge TND-002-003-001 W18c: 700 × 1,202 mm facing SW
- Upper Lounge TND-024-013-001 W18b: 700 × 2,406 mm facing SW
- Upper Lounge TND-001-003-001 W19: 600 × 2,110 mm facing NW
- Bed 2 TND-001-003-001 W20: 600 × 3,250 mm facing NW
- Ensuite 2 TND-002-002-001 W21: 600 × 850 mm facing NW
- Bed 3 TND-001-003-001 W22: 600 × 3,010 mm facing NE
- Ensuite 3 TND-001-001-001 W23: 1,030 × 730 mm facing NE
- Ensuite 4 TND-001-001-001 W24: 1,030 × 730 mm facing NE
- Bed 4 TND-001-003-001 W25: 600 × 1,510 mm facing NE
- Bed 4 TND-061-019-001 W12: 1,200 × 910 mm facing SE
- Bed 4 TND-061-019-001 W13: 1,200 × 910 mm facing SE
- Formal Lounge TND-001-021-001 W4: 2,270 × 2,410 mm facing SW
- Formal Lounge TND-001-021-001 W5: 2,270 × 2,410 mm facing SW
- Formal Lounge TND-001-021-001 W6: 2,270 × 2,410 mm facing SW
Certificate 0012701629-03, issued 8 May 2026, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1828854S_02, issued 3 February 2026
BASIX certificate
- Energy score
- 100 (target 72)
- Water score
- 45 (target 40)
- Thermal performance
- Pass
- Materials score
- -74
- Heating load
- 17 MJ/m² a year
- Cooling load
- 13 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 433.3 m²
- Unconditioned floor area
- 10.2 m²
- Site area
- 961 m²
- Roof area
- 415 m²
- Garden area
- 420 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Solar panels
- 6.6 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 63.8 m², single glazing 47.4 m², double glazing 16.4 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: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- 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: brick veneer; 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)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1828854S_02, issued 3 February 2026, from the council's DA documents.
NatHERS certificate, certificate 0012701629, issued 11 January 2026
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 11 Jan 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R6, R3
- Floor insulation
- R2.5
- Living room glazing by direction
- NE 13.9 m², SW 19.8 m², NW 12.2 m²
- All glazing by direction
- NE 18.1 m², SE 8.4 m², SW 22.6 m², NW 14.7 m²
Roof
- Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Window schedule
- Home Office TND-061-019-001 W1: 2,035 × 910 mm facing SE
- Home Office TND-061-019-001 W2: 2,035 × 910 mm facing SE
- Powder 1 TND-001-001-001 W3: 600 × 1,210 mm facing SW
- Formal Dining TND-001-003-001 W7: 2,270 × 2,410 mm facing NW
- Kitchen/Leisure TND-002-003-001 W8: 2,270 × 1,210 mm facing NW
- Kitchen/Leisure TND-002-003-001 W9: 2,270 × 1,210 mm facing NW
- Kitchen/Leisure TND-024-013-001 W10: 2,270 × 850 mm facing NE
- Kitchen/Leisure TND-017-029-001 D4: 2,340 × 4,570 mm facing NE
- Kitchen/Leisure TND-024-013-001 W11: 700 × 1,810 mm facing NE
- Master Suite TND-061-019-001 W14: 1,370 × 910 mm facing SE
- Master Suite TND-061-019-001 W15: 1,370 × 910 mm facing SE
- Ensuite 1 TND-002-002-001 W16: 1,200 × 1,210 mm facing SW
- WC 2 TND-002-002-001 W17: 1,030 × 610 mm facing SW
- Upper Lounge TND-002-003-001 W18a: 700 × 1,202 mm facing SW
- Upper Lounge TND-002-003-001 W18c: 700 × 1,202 mm facing SW
- Upper Lounge TND-024-013-001 W18b: 700 × 2,406 mm facing SW
- Upper Lounge TND-001-003-001 W19: 600 × 2,110 mm facing NW
- Bed 2 TND-001-003-001 W20: 600 × 3,250 mm facing NW
- Ensuite 2 TND-002-002-001 W21: 600 × 850 mm facing NW
- Bed 3 TND-001-003-001 W22: 600 × 3,010 mm facing NE
- Ensuite 3 TND-001-001-001 W23: 1,030 × 730 mm facing NE
- Ensuite 4 TND-001-001-001 W24: 1,030 × 730 mm facing NE
- Bed 4 TND-001-003-001 W25: 600 × 1,510 mm facing NE
- Bed 4 TND-061-019-001 W12: 1,200 × 910 mm facing SE
- Bed 4 TND-061-019-001 W13: 1,200 × 910 mm facing SE
- Formal Lounge TND-001-021-001 W4: 2,270 × 2,410 mm facing SW
- Formal Lounge TND-001-021-001 W5: 2,270 × 2,410 mm facing SW
- Formal Lounge TND-001-021-001 W6: 2,270 × 2,410 mm facing SW
Certificate 0012701629, issued 11 January 2026, from the council's DA documents. Verify this certificate
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