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Home report
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51 Deloraine Drive Leonay NSW 2750
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 4 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 77 against 70.
Key features
- Windows
- 20 windows and glazed doors: Timber A SG Clear; 502/504 Al Sliding Window DG 4-12-4ClimaTech; 516 Al Awining Window DG 015_AGG MAX Clr 6_10_4 and 2 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R5, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 77 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -54
- Heating load
- 43 MJ/m² a year
- Cooling load
- 17 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 217 m²
- Unconditioned floor area
- 12.7 m²
- Site area
- 667 m²
- Roof area
- 254 m²
- Garden area
- 332 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 4 kW
- Rainwater tank
- 6,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 48.2 m², timber frames 1.9 m², single glazing 1.9 m², double glazing 48.2 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- External garage wall: brick veneer; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil/sarking.)
Certificate 1739565S_03, issued 30 April 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.1.7 (3.22)
- Rated on
- 30 Apr 2024
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R5
- Floor insulation
- R2.5
- LED downlights
- 88
- Living room glazing by direction
- N 2.5 m², E 14.6 m², S 1.5 m², W 6.2 m²
- All glazing by direction
- N 7.1 m², E 17.7 m², S 10.8 m², W 14.5 m²
Roof
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- AWS-003-86 A 502/504 Al Sliding Window DG 4-12-4ClimaTech: U-value 3.3, SHGC 0.51
- AWS-008-64 A 516 Al Awining Window DG 015_AGG MAX Clr 6_10_4: U-value 3.4, SHGC 0.22
- AWS-013-03 A 541/542 Al Sliding Door DG 4/10Ar/4ET: U-value 3.2, SHGC 0.57
- AWS-067-51 A RES SERIES 516 FIXED WINDOW DG 4mmLoE-366-12Ar-4mmClr: U-value 2.1, SHGC 0.25
Window schedule
- Garage-GF, window TIM-001-01 W: 1,170 × 820 mm facing N
- Media-GF, window AWS-008-64 A: 1,800 × 1,210 mm facing W
- Media-GF, window AWS-008-64 A: 1,800 × 1,210 mm facing W
- Bedroom 1-GF, window AWS-003-86 A: 1,029 × 2,410 mm facing S
- Ldry-GF, window TIM-001-01 W: 1,170 × 820 mm facing N
- Study-GF, window AWS-003-86 A: 1,800 × 850 mm facing S
- Kitchen/Living/Dinin, window AWS-003-86 A: 1,029 × 2,410 mm facing N
- Kitchen/Living/Dinin, window AWS-003-86 A: 1,800 × 2,410 mm facing E
- Kitchen/Living/Dinin, window AWS-067-51 A: 600 × 2,650 mm facing E
- Kitchen/Living/Dinin, window AWS-013-03 A: 2,400 × 3,610 mm facing E
- Kitchen/Living/Dinin, window AWS-003-86 A: 1,800 × 850 mm facing S
- Hallway/Stairs-FF, window AWS-067-51 A: 2,200 × 1,210 mm facing S
- Lounge-FF, window AWS-008-64 A: 1,450 × 2,130 mm facing W
- Lounge-FF, window AWS-008-64 A: 1,450 × 2,130 mm facing W
- Bath/Shower-FF, window AWS-003-86 A: 600 × 850 mm facing S
- PDR-FF, window AWS-003-86 A: 600 × 850 mm facing S
- Master Bed-FF, window AWS-003-86 A: 1,029 × 3,010 mm facing E
- ENS/M.Bed-FF, window AWS-003-86 A: 1,800 × 850 mm facing S
- Bedroom 2-FF, window AWS-008-64 A: 1,450 × 2,730 mm facing W
- Bedroom 3-FF, window AWS-003-86 A: 1,029 × 2,650 mm facing N
Certificate 0009298431-02, issued 30 April 2024, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate (alterations and additions), certificate A1818599_03, issued 3 November 2025
BASIX certificate (alterations and additions)
This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.
- LED lighting
- Yes
Construction and insulation
- Concrete slab on ground floor (no added insulation)
- Suspended floor with enclosed subfloor: framed (R0.7). R1.00 (down) (or R1.70 including construction) N/A
- Floor above existing dwelling or building (no added insulation)
- External wall: brick veneer R1.16 (or R1.70 including construction)
- External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Internal wall shared with garage: plasterboard (R0.36)
- Raked ceiling, pitched/skillion roof: framed ceiling: R3.50 (up), roof: foil/sarking medium (solar absorptance 0.475 - 0.70)
- Flat ceiling, flat roof: framed ceiling: R3.50 (up), roof: foil/sarking medium (solar absorptance 0.475 - 0.70)
Certificate A1818599_03, issued 3 November 2025, from the council's DA documents.
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