Expert Building Design in Obelisk Bay

Obelisk Bay is a secluded harbour-side destination in Mosman, renowned for its pristine beaches, bushland surrounds, and private waterfront properties. Homes here range from luxury architect-designed residences to renovated character homes, with residents enjoying sweeping harbour views and direct access to Sydney Harbour National Park. This makes Obelisk Bay highly desirable for those seeking a prestigious coastal lifestyle with natural beauty and city convenience.

DMR Designs specialises in custom building solutions in Obelisk Bay, delivering projects that respect the unique foreshore environment while complying with Mosman Council’s strict planning regulations.

We proudly design for Obelisk Bay property owners, creating homes that maximise views, enhance lifestyle, and meet every regulatory requirement.

Why Choose DMR Designs for Building Design in Obelisk Bay?

  • Waterfront Specialists: Designs that take advantage of harbourfront views and natural light.

  • Foreshore Compliance: Expertise in handling Mosman Council’s environmental and foreshore development controls.

  • Luxury Living: High-end layouts for prestige residences and modern renovations.

  • Sustainability Focus: Energy-efficient designs suited to coastal conditions.

  • Custom Solutions: Homes tailored for families, professionals, and prestige buyers.

Our Obelisk Bay designs bring together luxury, functionality, and compliance, tailored to the foreshore character.

Mosman Council Requirements for Building in Obelisk Bay

 

  • Zoning types

    • R2 Low Density Residential

    • Foreshore and environmental overlays

  • Setbacks

    • Front setbacks typically 5–7 m

    • Side and rear setbacks vary due to sloping waterfront blocks

  • Typical lot sizes

    • Detached homes: 600–1,200 m²

    • Duplex/townhouse: limited availability under zoning controls

  • Key constraints

    • Strict foreshore building limits

    • Heritage and environmental overlays in select areas

    • Height restrictions to preserve scenic views

  • Utilities available

    • Fully serviced with water, sewer, electricity, gas, and NBN

Designing in Obelisk Bay requires specialist knowledge of foreshore and heritage planning, making expert guidance essential.

For detailed council regulations and submission guidelines, visit the Mosman Council website.

DA vs CDC: What’s Right for Your Obelisk Bay Project?

Mosman projects may follow either a Development Application (DA) or Complying Development Certificate (CDC) process depending on site factors and project scale.

Here’s a quick breakdown to help you understand the difference:

DA (Development Application):

  • Mandatory for waterfront homes, major extensions, or any development in foreshore zones.

  • Required for heritage-listed or environmentally sensitive sites.

CDC (Complying Development Certificate):

  • Possible for small, straightforward works not affecting foreshore controls.

  • Limited use in Obelisk Bay due to strict environmental overlays.

Need help figuring out which route suits your site? We’ll assess your block and walk you through your options.

 

FAQs About Building Design in Obelisk Bay

  • Yes, but it requires DA approval and compliance with foreshore controls.

  • Some sites may carry heritage overlays, requiring detailed approval.

  • In most cases, DA is the only viable pathway due to foreshore zoning.

  • While we know the Mosman area well, we also work across many suburbs within the Mosman Council area, including Balmoral, Clifton Gardens, Georges Heights, and more. Additionally, we are available for select projects up to 4 hours away from the Mosman Council area.

  • Cost depends on the scope of your project. We’ll walk you through pricing during your discovery call so you know exactly what to expect.

Ready to take the next step?

From coastal-inspired designs to specialized compliance plans, we’re here to help you move forward with clarity and confidence. We’d love to hear about your Mosman project and how we can assist.

Our Building Design Services in Obelisk Bay

We provide luxury home designs, extensions, and renovations that suit the waterfront setting while meeting Mosman Council’s planning rules.
From concept drawings to council approval, our team ensures style, functionality, and compliance.

What to Expect: Our Building Design Timeline

A step-by-step look at how we take your project from concept to council approval and beyond.

Every project starts with a discovery call and ends with council-approved, build-ready plans.

Here’s how we make it easy from start to finish:

Step 1 - Discovery Call

  • Let’s chat! We’ll have a quick call to understand your project and see how we can help.

Step 2 -Site Visit & Consultation (5–7 days)

  • We’ll meet at your site (or virtually), take a closer look, and discuss your vision in detail.

Step 3 - Fee Proposal (2 days)

  • You’ll get a clear, no-surprises proposal with the scope, timeline, and costs.

Step 4 - Concept Design (4 weeks)

  • We’ll create initial design ideas and layouts tailored just for you.

Step 5 - Design Development & Expert Coordination (2 weeks)

  • We’ll fine-tune the design and collaborate with any needed specialists (engineer, energy consultant, town planner, geo tech engineer, bushfire, heritage consultant, etc).

Step 6 - Final Adjustments (1 week)

  • We’ll polish everything and prepare the final drawings for submission.

Step 7 - Submission for Approval

  • We handle the council or certifier submission, so you’re ready for the next steps.

Want the full breakdown?

View our detailed process here.

From Plans to Reality: See How It All Comes Together

Explore our Obelisk Bay portfolio, showcasing prestige waterfront designs that embrace natural surrounds and comply with council requirements.

Portfolio

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Home Designs

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At DMR Designs, we turn Obelisk Bay building visions into beautifully executed homes.

Ready to Start Designing Your New Home in Obelisk Bay?

We’re here to help you take the next step! whether you’re

starting fresh or upgrading YOUR mosman home.

We’d love to hear what you have in mind. Book a discovery call or send us a message, and we’ll be in touch within 48 hours.

Not based in Obelisk Bay?

DMR Designs proudly works with homeowners across the entire Mosman Council area. From Balmoral and Clifton Gardens to Georges Heights and beyond, we bring the same personalized design approach to every project—no matter where you call home.