1 This is an appeal under s 97 of the Environmental Planning and Assessment Act 1979, against the deemed refusal by Ku-ring-gai Council (the council) of a development application to demolish two dwellings and to erect a nominally four-storey residential flat building comprising 16 units and basement car parking for 27 vehicles (amended to 29) at Pt 1, DP 310770 and Pt 2, DP 656052, being Nos 589 Pacific Highway & 32 Marian Street, Killara.
2 I visited the land in company with the parties on the morning of the first day of the hearing.
3 I have concluded that the application should succeed after being considered under s 79C of the Environmental Planning and Assessment Act 1979.
The land
4 The land is situated on the southeastern corner of the Pacific Highway and Marian Street, Killara. It is shown on the survey prepared by William L Backhouse Pty Limited and has a frontage to the Pacific Highway of 47.335m and a frontage to Marian Street of 35.615m excluding the corner rounding, [Note: Exhibit C]. The area is 1,933.8m2 by title and 1917.5m2 by calculation. The land slopes down from the corner at a level of 119.5m AHD to 116.6m AHD in Marian Street giving an overall fall of around 3m along the Marian Street frontage. The Pacific Highway frontage is relatively level at around 119.3m AHD. Along the fall line the slope of the land is around 9% and is not considered a steeply sloping parcel of land for the height controls under the Ku-ring-gai Planning Scheme Ordinance.
5 There are three large Blue Gums and one Cedar on the land that are visually significant in the streetscape.
6 The garage and driveway of the existing dwelling at No 32 Marian Street apparently, has been partly excavated into the landform. This is significant as in order to determine height in storeys and the perimeter wall height it is necessary to measure vertically from the natural ground line. The applicant argues that the natural ground line is to be determined by hypothetically infilling the driveway and garage of this dwelling.
Relevant planning controls
Ku-ring-gai Planning Scheme Ordinance, (KPSO) as amended 5 August, 2005, by Local Environmental Plan No 194, (LEP194)
7 Under the provisions of the KPSO the land is zoned Residential 2(d3), and the proposal is permissible with consent. On 28 May 2004, the land was rezoned for medium-density residential development under Local Environmental Plan 194, (LEP194) which amended the KPSO.
8 Clause 25I of the KPSO provides site requirements and development standards for multi-unit housing. Subclause (5) sets the maximum number of storeys for development based on site area. Sites with an area of 1,800m2 or more but less than 2,400m2 are limited to four storeys above ground level. Sites less than 1,800m2 are limited to three storeys and sites larger than 2400m2 are limited to 5 storeys. The subject site has an area of 1917.5m2 and so a four-storey height limit applies.
9 Clause 25I(7) of the KPSO provides:
In Zone No 2(d3), where the maximum number of storeys permitted is attained, then the floor area of the top storey of a residential flat building of 3 storeys or more is not to exceed 60% of the total floor area of the storey immediately below it.
10 Clause 25I(8) of the KPSO provides a table that sets a maximum perimeter ceiling height of 10.3 metres for the storey below a top storey compliant with subclause (7).
11 Perimeter ceiling height is defined in cl 25B of the KPSO to mean:
…the vertical distance measured between ground level at any point and the topmost point of any ceiling where it meets, or where a horizontal projection of the ceiling would meet, any external or enclosing wall of the building.
12 Ground level means:
…the natural level of the ground before the erection of any building or carrying out of any work.
13 Clause 25J of the KPSO provides:
(1) Before granting consent to residential development on land to which this Part applies, the consent authority must take into account the following:
(a) the proximity of multi-unit housing zones to rail station centres and major bus routes along Mona Vale Road serving the St Ives Centre,
(b) the desirability of encouraging use of public transport,
(c) that the impact of car parking on the natural ground area of multi-unit housing lots should be minimised and the need to provide sufficient deep soil landscaping for trees and their long-term sustainability, (d) that the visual impact of car parking both from the street and from other land (private or public) should be minimised.
(2) Consent must not be granted to development that will result in more than one dwelling on a site unless:
(a) at least one car space is provided per dwelling and, if the site is not within 400 metres of a pedestrian entry to a railway station, one additional car space is provided for each dwelling with 3 or more bedrooms, and (b) at least one additional visitor car space is provided for every 4 dwellings, or part thereof, that will be on the site.
(3) All car parking provided must not be open-air car parking unless it is for visitors, in which case it must be constructed with water-permeable paving unless the paving is directly above part of the basement.
14 Clause 25M of the KPSO provides:
Non-discretionary development standards for residential flat buildings in Zone No 2(d3)
Pursuant to section 79C(6)(b) of the Act, the development standards for number of storeys, site coverage, landscaping and building set back that are set by this Part are identified as non-discretionary development standards for development for the purpose of a residential flat building on land within Zone No 2(d3).
15 Section 79C(6)(b) of the Environmental Planning and Assessment Act 1979, provides:
…non-discretionary development standards means development standards that are identified in an environmental planning instrument or a regulation as non-discretionary development standards.
16 Section 79C(2) of the Act provides:
if an environmental planning instrument or a regulation contains non-discretionary development standards and development, not being complying development, the subject of a development application complies with those standards, the consent authority:
(a) is not entitled to take those standards into further consideration in determining the development application, and
(b) must not refuse the application on the ground that the development does not comply with those standards, and
(c) must not impose a condition of consent that has the same, or substantially the same, effect as those standards but is more onerous than those standards,
and the discretion of the consent authority under this section and section 80 is limited accordingly.
State Environmental Planning Policy No 65 - Residential Flat Design Code, (SEPP65)
17 The relevant principles of SEPP65 are:
Principle 1: Context
Good design responds and contributes to its context. Context can be defined as the key natural and built features of an area.
Responding to context involves identifying the desirable elements of a location's current character or, in the case of precincts undergoing a transition, the desired future character as stated in planning and design policies. New buildings will thereby contribute to the quality and identity of the area. [Court's emphasis added].
Principle 2: Scale
Good design provides an appropriate scale in terms of the bulk and height that suits the scale of the street and the surrounding buildings.
Establishing an appropriate scale requires a considered response to the scale of existing development. In precincts undergoing a transition, proposed bulk and height needs to achieve the scale identified for the desired future character of the area.
Principle 3: Built form
Good design achieves an appropriate built form for a site and the building's purpose, in terms of building alignments, proportions, building type and the manipulation of building elements.
Appropriate built form defines the public domain, contributes to the character of streetscapes and parks, including their views and vistas, and provides internal amenity and outlook.
Principle 7: Amenity
Good design provides amenity through the physical, spatial and environmental quality of a development.
Optimising amenity requires appropriate room dimensions and shapes, access to sunlight, natural ventilation, visual and acoustic privacy, storage, indoor and outdoor space, efficient layouts and service areas, outlook and ease of access for all age groups and degrees of mobility.
Principle 10: Aesthetics
Quality aesthetics require the appropriate composition of building elements, textures, materials and colours and reflect the use, internal design and structure of the development. Aesthetics should respond to the environment and context, particularly to desirable elements of the existing streetscape or, in precincts undergoing transition, contribute to the desired future character of the area.
Development Control Plan 47- Water Management Plan, (DCP47)
18 DCP47 is relevant to Conditions 50 and 82 and the provision of water saving devices and compliance with Basix.
Development Control Plan 55- Ku-ring-gai Multi Unit Housing, (DCP55)
19 Relevant provisions of DCP55 include:
· 3.3 Landscape and visual character, including design objectives and controls especially C6 p 20:
New developments shall provide generous front setbacks and communal open space areas for the establishment of high quality gardens with a mix of exotic and indigenous species consistent with surrounding gardens.
20 Section 4.3 Setbacks of DCP55, states:
This section of the DCP provides front, side and rear setback controls designed to achieve site-responsive development at a scale which is compatible with the local context by control of visual impacts relating to height and bulk;
· 4.3 Setbacks: with reference to C1-C6 p 29-30:
C-1 The building must be setback the following distances from the boundary (refer to Figure 4)
(a) side and rear boundary setbacks: 6m;
(b) Side boundary setback for buildings 3-storeys or less on sites less than 1800sqm; 3m or 6m to windows of habitable rooms;
(c) Street boundary setback: setback zone between 10-12m from boundary, no more than 40% of this zone may be occupied by building footprint;
(d) Street boundary setbacks where road reserve width is less than 12m may be reduced proportionately, but no less than 6 metres.
C-2 Where the site has a depth of more than 45 metres and a width of more than 35m, a front setback zone of 13 to 15 metres from the boundary shall apply unless it can be demonstrated that:
(i) the increased setback will result in the loss of significant vegetation; and
(ii) other standards contained within the DCP and LEP194 will be compromised.
C-3 The setback extends both above and below ground applies to all built elements of the development including car parking, storage, detention tanks or the like.
C-4 The following elements may encroach into the setback:
(i) eaves;
(ii) sun shading;
(iii) Blades, fins and columns;
(iv) Private courtyards in the front setback (see C5-6).
C-5 On corner sites the minimum street boundary setback in C-1 and C-2 above shall apply on both street frontages.
C-6 The building alignment shall be parallel to the street alignment.
21 There are many requirements set out in DCP55 and for a more detailed analysis reference should be made to the instrument.
The proposal and its history
22 Development application No 1415/04 was lodged with the respondent council on 29 December 2004 to demolish the existing dwellings and to erect a residential flat building on the land.
23 The proposal is four storeys high and comprises:
Level Configuration
Basement 13 resident car spaces and 15 resident storage bays
Level 1
Basement 10 resident car spaces, 4 visitor car spaces, 1 resident storage bay, garbage storage room and service/ancillary areas
Level 2
Ground Floor 2 x three bedroom units, 2 x two bedroom units and 1 x one bedroom unit (Unit 2 is a two storey unit also occupying part of
the first floor)
First Floor 2 x three bedroom units, 1 x two bedroom unit and 1 x one bedroom unit
Second Floor 2 x three bedroom units, 1 x two bedroom unit and 1 x one bedroom unit
Third Floor 3 x three bedroom units (Unit 11 is a two storey unit also occupying part of the second floor)