Can I build a granny flat in a Roseville Heritage Conservation Area?

Yes, but it generally requires a Development Application (DA) rather than a CDC. The design must be sympathetic to the primary heritage dwelling. We specialize in drafting secondary dwellings that meet heritage guidelines in Roseville.

How does Ku-ring-gai Council handle tree preservation during building?

Roseville has strict Tree Preservation Orders. Our drafting process includes working alongside arborists to ensure your building footprint respects significant trees, ensuring a smoother DA approval process.

What is the 2026 BASIX requirement for North Shore renovations?

Most renovations over $50,000 must hit a 7-star NatHERS rating. In older Roseville homes, this often means upgrading insulation and glazing to meet the strict 2026 energy efficiency standards.

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Drafting & Building Design in Roseville (Upper North Shore)

JJ Drafting & Design helps Roseville homeowners navigate the unique balance of modern luxury and heritage preservation. Whether you are planning a renovation of a Federation home or a modern addition on a large North Shore block, we produce technical, approval-ready plans for DA, CDC, and Construction Certificate (CC) stages.

What We Do in Roseville

Heritage-Sensitive Alterations: Expertly blending modern living with historic charm. We specialize in rear-wing additions and first-floor extensions that respect Roseville’s Heritage Conservation Area (HCA) guidelines.
New Luxury Homes: Concept-to-completion documentation for high-end builds that suit the scale and prestige of the Upper North Shore.
Secondary Dwellings & Multi-Generational Living: Designing premium, independent living spaces that provide rental yield or accommodate family while meeting strict Ku-ring-gai density rules.
Open-Plan Living & Master Suites: Modernizing traditional “segmented” Roseville floor plans to create light-filled, functional family spaces.
Tennis Courts & Pool Cabanas: Full drafting for outdoor lifestyle structures that integrate with established Roseville gardens.
As-built Drawings for BIC: Assisting with Building Information Certificates to regularize unapproved historical works on older properties.

Approvals: The Roseville Heritage Challenge

In the Ku-ring-gai Council LGA, the approval process is often more nuanced due to tree preservation orders (TPO) and heritage overlays.

We identify the most efficient pathway for your specific site:

DA (Development Application): Almost always required for properties within an HCA or those seeking significant design flexibility. We manage the detailed “Statement of Environmental Effects” and heritage impact reports.
CDC (Complying Development Certificate): A faster route for sites outside of conservation areas that meet the state-wide criteria for additions or granny flats.

We ensure all Roseville designs are compliant with the 2026 NCC and 7-star BASIX requirements to future-proof your investment.

Why Trust JJ Drafting for Roseville?

With 35+ years of experience in Sydney’s most affluent residential markets, Jitka Jankovec understands the expectations of Roseville property owners. We provide precision-drafted plans that secure council approval while maintaining the architectural integrity of your home.

Contact Jitka at JJ Drafting & Design for a Roseville Site Feasibility Audit.