GRANNY FLAT DESIGNS PERTH

Granny Flat Designs Made For Your Block

Every backyard is a different shape, size and orientation, so your granny flat should be drawn to suit it rather than pulled off a shelf. We design ancillary dwellings that work with your setbacks, your sunlight and the way your family actually lives.

Granny Flat Perth

GRANNY FLAT PERTH

Is Your Block Big Enough To Build?

Most homeowners start with the same question and struggle to get a clear answer. A granny flat Perth homeowners can actually approve needs to sit inside your lot size, setbacks, open space requirements and car parking rules, and those numbers shift depending on your R-Code and your local council. It is easy to fall in love with a design online, only to find it will not fit once easements, sewer lines and existing structures are accounted for. Sloping sites, narrow rear access and mature trees add another layer of complication. Without a proper site assessment first, you can spend months and thousands of dollars on a plan that never gets past council.

ANCILLARY DWELLING PERTH

Designs Drawn To Meet WA Requirements

We design to the rules before we design to the wish list. An ancillary dwelling Perth wide generally needs to sit on a lot of at least 350 square metres with a maximum internal floor area of 70 square metres, and your local council can apply further conditions on top of the R-Codes. We check your lot size, zoning, setbacks and services at the start, then shape the design around what your block will genuinely support. That means the plan you sign off on is the plan you can build, without a redesign halfway through the approval process.

Granny Flat Floor Plans Perth

What Our Clients Say

Building or renovating can feel overwhelming when you are trying to make sense of plans, prices, approvals and builder options.

Our clients come to us because they want someone independent in their corner. Someone who can help them understand the process, design the right home and move forward with more confidence.

Thinking about your own project? Read more reviews from clients who started with an
independent design and a clearer way forward.

Google Reviews
Rated 5 out of 5
Granny Flat Designs Perth

GRANNY FLAT FLOOR PLANS PERTH

Floor Plans That Use Every Square Metre

Seventy square metres sounds tight until it is planned properly. Our granny flat floor plans Perth clients receive are drawn to remove wasted corridor space and put the area into the rooms people spend time in. We look at where the sun tracks across your block so living areas get northern light, and we position windows to keep the dwelling private from both your home and the neighbours. Whether you need a single bedroom with a generous open plan living space, or two bedrooms with a compact but functional layout, the plan is built around how the space will be used day to day. Storage, laundry placement and step free access are worked out at the drawing stage rather than left as an afterthought.

Why Choose KTR Creations?

Independent, On Your Side

KTR Creations is not owned by a builder and does not run a builder’s sales process. Our advice answers to you, your block, your budget and the home you want to create.

Design Before Builder Commitment

Your home is designed before you are locked into a builder’s standard plan, inclusions or sales process. This gives you more control from the start.

Full Plan Ownership

You retain ownership of your design. Where appropriate, we can provide native DWG files and a copyright release statement, giving you more flexibility over what happens next.

Builder Quotes You Can Actually Compare

Multiple builders can price the same plans and specifications. Instead of comparing vague sales quotes or different inclusions, you can compare the same home on a clearer basis.

Budget Tested Earlier

Preliminary builder pricing at concept stage helps you understand the likely build cost before detailed documentation begins. That means the design and budget can be refined together.

Designed Around Your Life

Your home is shaped around your family, lifestyle, block and budget. It is not a standard plan with minor changes.

Approvals and Documentation Handled

We help manage the planning, council, engineering, energy and permit documentation needed to move your project forward.

More Than 16 Years of Experience

KTR Creations has spent more than 16 years designing Australian homes, from family homes and renovations to unit developments and investment properties.

BACKYARD GRANNY FLAT DESIGNS

Keep Your Backyard While You Build

Adding a second dwelling should not mean losing the garden entirely. Our backyard granny flat designs are positioned to protect useful outdoor space for both the main house and the new dwelling, with separate access and clear sightlines so everyone keeps their privacy. We consider where the clothesline, bins, shed and existing paving sit, and how vehicles will move around the property once the build is finished. Materials and rooflines are matched to your existing home so the addition reads as part of the property rather than something bolted on. The result is a backyard that still functions, with a dwelling that adds genuine value to the block.

Ancillary Dwelling Perth

Take the First Step Toward Your Perfect Design

FAQs About Granny Flat Designs

Under the WA Residential Design Codes, an ancillary dwelling Perth wide is generally limited to 70 square metres of internal floor area and needs to sit on a lot of at least 350 square metres. Some councils apply additional local requirements on top of this. We confirm the exact figures for your property before any design work begins, so you know what you are working with from the start.

Yes, a granny flat Perth homeowners build will need both planning and building approval in almost every case. The planning stage assesses the design against your R-Code and local scheme, while the building permit covers the construction details. We prepare the drawings and documentation required for both stages.

In Western Australia, ancillary dwellings can generally be rented to anyone, not only family members. This is one reason many homeowners look at granny flat designs Perth wide as an income option or a way to house adult children and ageing parents. Your local council can confirm any conditions that apply to your specific property.

Concept design usually takes a few weeks depending on how quickly decisions are made and how complex your site is. Working drawings and documentation follow once the concept is approved. Council assessment timeframes then vary between local governments, so we give you a realistic expectation for your area at the outset.

Sloping sites and narrow access are common across the Perth metro area and both are manageable with the right approach. We assess levels, retaining requirements and how materials will reach the rear of the property, then adjust the design to suit. Addressing these factors early avoids expensive changes once construction starts.

Yes, and we recommend it. Our backyard granny flat designs use rooflines, window proportions and exterior finishes that reference the main house, which helps the property present as a single cohesive site. This tends to hold value better than a design that looks disconnected from what is already there.

Bring Your Home Design Into Focus

Whether you already own a block, are planning a renovation or are talking to builders, start with independent advice.


Book a free one-hour consultation with KTR Creations and understand what your block, your budget and your ideas can become before you commit to the next step.

Google Reviews from Our Clients

Award-winning firm with amazing customer service

I had an excellent experience with Alan at KTR Creations, he was very knowledgeable and professional in what he does, he spent quality time with me getting to know what I want and I really appreciate the work he prepared for us. They are an award winning firm and very polished with amazing customer service. Would highly recommend!

Patricia

Smooth, stress-free council approval for extensions

We had a fantastic experience working with Alan and Katie from KTR Creations for the design and development approval (DA) of our first-level extension. From the outset, they brought a wealth of creativity, professionalism, and technical expertise to the project. Navigating the Cambridge Council approval process can be challenging, but Alan and Katie handled it with confidence and clarity. Their thoughtful design not only aligned beautifully with the character of our existing home but also addressed all planning requirements seamlessly. They managed the submission and communication with council efficiently, keeping us informed every step of the way. What stood out most was their collaborative approach, Alan listened carefully to our needs and translated them into a design that truly enhances our lifestyle and property value. His attention to detail, responsiveness, and genuine passion for what they do made the whole process smooth and stress-free. We are so grateful for their support and highly recommend KTR Creations to anyone looking to undertake a renovation or extension. Their knowledge of local council requirements and commitment to great design is second to none.

Krishna Kulshreshtha

Professional team with great design vision

We have been working with Katie and her team for the past 6 months. She is extremely professional, knowledgeable and has great vision. We love the design she has come up with for our renovations and can’t wait to see it brought to life in the coming months.

Denise Ford

Practical design for our forever family home

We’re about to build our dream home, our forever home, designed by Katie and her team at KTR Creations. The team have been fantastic to deal with, accommodating all our requests at the design stage and coming up with an amazing layout that will serve our family of 5 for years to come. I know it’s just words but honestly, I can not recommend them enough. Easy to deal with, taking a practical angle towards design and the result, in our case, is simply stunning.

Dan van der Meer

Nailed an impossible brief with warmth

Working with Katie & the KTR team has been a dream. Katie is warm & approachable & completely nailed what I thought was an impossible brief to design our family home’s extension. Their communication has been fantastic from start to finish. Cannot recommend the KTR Creations team more highly!

Cassie Prideaux

Exceeded expectations of an experienced builder

We had a fantastic experience working with Katie and the KTR team, on the design of our home. With many years of building experience myself, I had high expectations for the process, and the team exceeded them at every step. Their attention to detail, creative solutions, and ability to bring our vision to life made the entire experience smooth and enjoyable. I highly recommend them to anyone looking for a professional, creative and dedicated design team.

Denes Aldott

Approachable team, no question is too small

Katie and the team are a pleasure to have looking after our design of a for us very special home. They are so approachable and always willing to assist. There is no such thing as a “dumb question”. What a refreshing approach. Highly recommended

Property Friends

Outstanding whole-home renovation

Wow, what can I say. I have been working with Katie and her husband Richard for over 2 years now. We have been renovating the entire home in the suburb Mindarie. We started with an enormous kitchen and then top bathrooms and the balcony BBQ area. Then we moved up to the attic room and made it into an amazing bedroom for my son. Plus completed a theatre room, which we love to relax in. We have just completed the laundry room, looks fantastic, so now on to 2024 and starting the bottom floor. Starting with the bathrooms and kitchenette, and the two ensuites, plus the pool room, then the garage and storerooms. So as you can read above, the description of what we are doing, we are excited to finish and live in our newly renovated home. I highly recommend KTR Creations. They are very personal and engaging in every aspect. I never feel like I’m left guessing. Katie presents a draft, drawing of every room, then we meet and then we confirm. Katie is outstanding in her creations of the designing of each room, and her husband Richard who builds all my cabinetry and fits it and does the final finish. Christine Butterfield of Mindarie

Chrissy B

Great results under tight time frames

Katie and her team did a great job on our home extension under extremely short time frames and specific requirements for the layout, highly recommend

James Pettit

Incredible eye for detail brings ideas alive

If you need help with house plans, Katie and the team at KTR Creations are the absolute best! They have an incredible eye for detail, communicate brilliantly, and truly brought my ideas to life. The final plans are perfect, and the entire experience was highly professional. I’m so glad I chose them for my home project. Highly recommended!

Travis

The team our family uses for every build

I highly recommend Katie and the team at KTR Creations. They designed my townhouse which I absolutely love! The process was smooth and stress free. Our family has used them for all our builds and we wouldn’t go anywhere else. Thanks Katie!

Jenny Lynn

Great service, quick and friendly

Great service, quick and friendly

Tony Santoro