SECOND STOREY ADDITIONS PERTH

Build Upwards Without Losing Your Backyard

Adding a level gives you the extra bedrooms, bathrooms and living space your family needs while keeping the block you already own. We design second storey additions that suit your existing home, your budget and what the structure below can carry.

Second Storey Additions Perth

SECOND STOREY ADDITION PERTH

Will Your Home Take Another Level?

This is the question that stops most homeowners before they start. A second storey addition Perth wide depends on what is underneath, and older homes were rarely built with a future upper level in mind. Footings, wall construction, roof framing and slab condition all need assessing, and a double brick home behaves very differently to a timber framed or brick veneer one. On top of that, your R-Code sets height limits, setbacks and overshadowing rules, and neighbours have consultation rights when windows overlook their property. Getting a straight answer on feasibility early is the difference between a project that moves forward and one that stalls after you have already spent money on plans.

FIRST FLOOR ADDITION PERTH

Feasibility Assessed Before Anything Is Drawn

We start with the structure rather than the wish list. A first floor addition Perth homeowners can actually build begins with a site inspection and a structural review of the existing footings, walls and roof, carried out with an engineer where required. From there we know whether the current structure can support an upper level as is, whether targeted strengthening is needed, or whether a partial addition over one section of the house makes better sense. You get a clear picture of what is possible and what it involves before the design work begins, which means no surprise engineering costs appearing halfway through the process.

Second Storey Addition 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
First Floor Addition Perth

ADD A SECOND STOREY PERTH

Designs That Respect The Home Below

An upper level should look like it belongs, not like a box dropped on the roof. When we add a second storey Perth clients want the finished home to read as one building, so we carry through rooflines, eaves, window proportions and materials from the existing house. The new staircase is planned carefully because it takes space from the ground floor, and where it lands affects how the whole home functions. We also look at how existing rooms will be used once the bedrooms move upstairs, so the ground floor gets reworked into something better rather than left with awkward leftovers. Sightlines, privacy screening and window placement are resolved at the design stage to keep the planning process straightforward.

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.

UPPER FLOOR EXTENSION PERTH

Documentation Built For A Smooth Approval

Most delays happen in paperwork, not construction. An upper floor extension Perth wide needs planning approval and a building permit, and depending on the design it may also trigger neighbour consultation for overshadowing or overlooking. We prepare drawings, engineering coordination and supporting documentation that address these requirements up front, so assessors are not sending queries back and forth for months. Where a design element is likely to attract council attention, we flag it early and give you options rather than submitting and hoping. That preparation keeps the approval moving and gives builders a clear, complete set of documents to price and construct from.

Add a Second Storey Perth

Take the First Step Toward Your Perfect Design

FAQs About Second Storey Additions

Not every home is suitable without work, but many are. Second storey additions Perth wide depend on the existing footings, wall construction and roof structure, and older homes sometimes need strengthening before an upper level can be supported. We assess the structure and confirm feasibility before any design work starts, so you know where you stand early.

Cost varies widely based on the size of the addition, the condition of the existing structure, site access and the level of finish you choose. Any structural strengthening required below will also affect the figure. Once we have completed the feasibility assessment and concept design, you have documentation detailed enough for builders to give you accurate pricing rather than rough estimates.

In most cases yes, at least for the period when the roof is off and the upper level is being framed. Some staged approaches allow you to remain in part of the home, though this depends heavily on the design and your builder. We discuss the likely construction sequence during design so you can plan accommodation well ahead of time.

Concept design generally takes a few weeks, with working drawings and engineering documentation following once you approve the direction. Council assessment timeframes vary between local governments across Perth, and neighbour consultation can add to this where it applies. We give you a realistic timeline for your particular council and design at the beginning.

The R-Codes set specific overshadowing and overlooking limits, and a first floor addition Perth wide must be designed to comply with them. We model shadow impact and position windows to avoid direct overlooking into neighbouring outdoor living areas. Addressing this in the design stage is far easier than being asked to revise plans after submission.

It depends on your block and your existing home. Extending outwards is often simpler structurally, but it uses up backyard space and may push against setback or open space requirements. Choosing to add a second storey Perth homeowners keep their outdoor area and site coverage intact, which matters most on smaller or infill blocks. We can compare both options for your property before you commit to a direction.

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