Home Extensions & Renovations Melbourne
More space, more value, without losing what made you buy the home in the first place.

Extensions and Renovations That Respect the Original Home
RMP Builders designs and delivers home extensions and renovations across Melbourne's inner northern and eastern suburbs, including Preston, Northcote, Thornbury, Alphington, Fairfield, Kew and Ivanhoe. These suburbs are full of period homes worth keeping, and our work is built around that: adding the space, light and comfort a modern family needs while respecting the character of the original house.
Whether it is a rear extension, a second storey, a full internal renovation or a combination of all three, we manage the complete process: feasibility, scope and estimate, permits and planning, construction and handover. We price supplied plans accurately, or work with our architectural partners if your project is still taking shape.
Renovating while owning the home (and sometimes living in it) demands a builder who communicates. With RMP you deal directly with Ross, a registered builder with 30+ years of experience, who runs your site personally and keeps you informed at every stage.
Your home is too small.
You need more bedrooms, a bigger living zone or a second storey, but you don't want to leave the suburb.
Your period home needs work.
A Victorian, Edwardian or Californian bungalow that deserves a renovation done with care, not a gut job.
You have plans ready.
Your designer has drawn the extension and you need a builder to price it honestly and build it properly.
Our Renovation & Extension Process
Every renovation is different. Our process adapts to your home, your brief and your budget.
Site Assessment & Brief
We assess your existing home, discuss your goals and identify any structural or planning considerations before design begins.
Design & Permits
Working with architects or draftspeople, we refine the design, obtain planning approvals and finalise the construction scope.
Construction
Our site team manages the build with careful attention to how new work integrates with the existing structure, minimising disruption throughout.
Completion & Handover
We complete a thorough defect inspection, ensure all finishes are perfect and hand over your refreshed home with full documentation.
What This Service Includes
Design & permit management
Coordinating architects, draftspeople and councils to manage the design and approvals process.
Structural extensions
Ground and upper-floor additions that seamlessly integrate with your existing home.
Kitchen & bathroom renovations
Full kitchen and bathroom refurbishments with premium materials and expert trades.
Internal reconfiguration
Removing walls, reconfiguring layouts and improving flow to transform how you use your home.
Transparent cost management
Clear pricing with detailed variations management - no hidden surprises.
Quality assurance
Thorough inspections at every stage to ensure new and existing work meets the highest standard.
FAQs
Clear answers to the questions clients ask most often, presented in a more refined, tactile accordion experience.
It depends on the condition of the existing home, your budget and what you want to achieve. We assess this honestly at the feasibility stage and tell you which path gives the better result.
Often yes, depending on scope. We plan staging and site access around your living arrangements and discuss this before work starts.
Yes. Inner north and east councils have specific overlay requirements, and we coordinate the approval process as part of pre-construction.
Most extensions run 4 to 8 months on site depending on scope. You get a realistic schedule before construction begins.
Scope drives cost. We prepare a free preliminary estimate from your plans or a site visit, so the figure reflects your actual project.



