Background
S Kamalarasa owned property at 10 Botany Boulevard, Kings Langley, NSW and sought development consent to demolish the existing house, subdivide the single lot into two lots, and construct two double-storey dwellings with inground swimming pools. The original development application was lodged with Blacktown City Council on 22 March 2024. The Council refused the application on 26 June 2025. Kamalarasa lodged a Review Application on 6 September 2025 with amended architectural, landscape, and stormwater plans. The Council issued a further refusal on 3 December 2025. Kamalarasa appealed to the Land and Environment Court on 25 February 2026.
The site is zoned R2 (Low Density Residential) under the Blacktown Local Environmental Plan 2015. One public submission raised concerns regarding bulk, scale, privacy, overshadowing, setbacks, and retaining walls.
The Court’s Holding
Before the conciliation conference on 2 July 2026, the parties reached a settlement agreement under section 34 of the Land and Environment Court Act 1979 (NSW). The amended proposal included an increased side setback at ground level to the adjoining property and screening of the upper rear balcony to prevent overlooking. Acting Commissioner Kullen found the parties’ agreement was a decision the Court could have made in proper exercise of its functions and thus upheld the appeal and granted development consent.
The Court was satisfied that the amended development complied with all applicable planning requirements, including minimum lot size (each lot 517.8m² exceeding the 450m² requirement), height restrictions (8.735m within the 9m limit), zone objectives for low-density residential development, biodiversity and conservation requirements, stormwater management and water catchment protections, site contamination assessments, energy efficiency standards, and essential services availability. The Court also found that approval was in the public interest.
Key Takeaways
- Settlement agreements under section 34 of the Land and Environment Court Act can resolve planning disputes without requiring the court to conduct a merit assessment of contested issues.
- Minor amendments to development applications—such as setback increases and privacy screening—may satisfy objectors’ concerns and facilitate project approval.
- Residential subdivisions must satisfy minimum lot size, height, and zone compatibility requirements; compliance enables development consent even in established residential areas.
- Stormwater management and water catchment protections are jurisdictional requirements in the Sydney Harbour Catchment area under the Biodiversity SEPP.
Why It Matters
This decision illustrates how NSW planning disputes can be resolved through negotiated agreement before trial. The case demonstrates the practical importance of responding to objectors’ concerns—the applicant’s revised design addressing privacy and setback issues was key to settlement. It also shows how the Land and Environment Court applies section 34 agreements: once satisfied that the parties’ decision falls within the Court’s proper functions and jurisdictional prerequisites are met, the Court must give effect to the agreement without assessing the merits of disputed issues.
For residential developers in NSW, the case confirms that subdivision of established residential land into compliant lot sizes with modest design adjustments can satisfy planning requirements and environmental protections, enabling development consent even where initial applications are refused. The Court’s emphasis on jurisdictional prerequisites—owner consent, community notification, zone compliance, and environmental safeguards—sets the procedural framework for planning appeals in this jurisdiction.