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Business Details
34 Years
experience
Custom Home Builders in Newcastle
Extrabuild is a family-owned and operated building company established in 1992, serving Newcastle and Lake Macquarie. Our foundation rests on core values of honesty, quality, and client-centric service, with over 30 years of industry experience. We specialise in custom homes, renovations, extensions, and granny flats, prioritising transparent communication and tailored solutions. Our approach combines innovative practices with a commitment to making the building process stress-free and collaborative. We pride ourselves on delivering high-quality results that align with clients' lifestyles and budgets.

Our team's expertise ensures every project, from initial design to final handover, meets exacting standards. We actively support local communities and charities, reflecting our dedication to social responsibility. With a focus on clear timelines, budget adherence, and exceptional craftsmanship, we aim to transform clients' visions into reality. Our reputation is built on trust, reliability, and a passion for creating spaces that enhance how people live. This enduring commitment to excellence has made us one of the Hunter region's most trusted builders.
Services
Custom Homes Renovations and Extensions Granny Flats Project Management Design Consultation
Details
  • Year established: 1992
Highlights and features
  • We offer 30+ years of local building expertise in Newcastle and Lake Macquarie.
  • Our transparent communication ensures no hidden costs or surprises during projects.
  • We specialise in tailoring solutions to match individual client lifestyles and budgets.
  • Our team prioritises quality craftsmanship and meticulous attention to detail.
  • We maintain a collaborative approach with leading builders, draftspeople, and trades.
Associations and certifications
  • Builders Licence No. 106458C
What people say
Great communication High-quality workmanship Professional team Stress-free process Creative solutions
Services
Custom Homes
We design and construct bespoke homes tailored to clients' lifestyles and land characteristics. Our process includes site assessment, material selection, and council approvals. With expertise in architect-designed homes and sloping block builds, we ensure every detail aligns with client visions while maintaining budget and timeline transparency.
Renovations and Extensions
Our renovation services transform existing spaces to modernise or expand living areas. We handle projects from minor updates to full-scale renovations, focusing on seamless integration with original structures. Our team manages design adjustments, trades coordination, and compliance requirements to deliver functional, aesthetically pleasing results.
Granny Flats
We build compliant granny flats tailored to backyard dimensions and client needs. Services include design consultation, site evaluation, and construction management. Our process ensures adherence to NSW regulations while maximising space efficiency and aesthetic harmony with existing properties.
Project Management
We oversee all project phases from planning to handover, coordinating trades and suppliers. Our management includes timeline scheduling, budget tracking, and quality control. This service ensures seamless execution while keeping clients informed through regular progress updates and transparent decision-making.
Design Consultation
We assist clients with concept development and design refinement. Our consultation covers space optimisation, material selection, and compliance requirements. By aligning designs with practical considerations, we help clients make informed decisions that balance aesthetics, functionality, and budget constraints.
People
Paul Dyett
Director
With over 30 years in construction, Paul leads Extrabuild's projects and sits on the MBA Newcastle Board. His expertise ensures quality craftsmanship and client satisfaction through hands-on management and industry leadership.
Kathleen Dyett
Co-Founder
As co-founder, Kathleen oversees project compliance and client relations. Her 30+ years of experience ensure adherence to building standards while maintaining the company's client-first ethos in every project delivery.
Questions
What areas does Extrabuild service?
We operate across Newcastle and Lake Macquarie, including Cardiff, Mayfield, Toronto, and Belmont.
Can you build on sloping sites?
Yes, we specialise in constructing homes and granny flats on challenging terrain, including sloping blocks.
Do you handle council approvals?
Yes, we manage all council submissions and compliance requirements as part of our build process.
What is your building process?
Our process includes initial consultation, design review, material selection, construction phases, and post-build support with clear timelines at each stage.
Are you licensed builders?
Yes, we hold NSW Builders Licence No. 106458C and comply with all industry standards.
Can I customise my granny flat design?
Yes, we tailor granny flats to suit your specific needs, whether for rental income or family accommodation.
Reviews (5)
Katherine Lazenby
Dec 23, 2021 Report
Were early in a home renovation, and I was hopeful that this place would be a gold mine. We were hoping to buy new trim for the whole house, new doors, look for other bonuses like cabinets. None of the trim was in stock, doors werent labeled or organized, and we couldnt get anyone to help us. Dont bother visiting
Michael Port
Nov 28, 2021 Report
You never really know what they're going to have when you go in. Even though their stock changes sporadically they always have something I'm looking for. The price is however are not much better than home Depot or Lowe's so it is sometimes not worth the trip to drive all the way there.
Kid
Oct 09, 2021 Report
I'd called all over town looking for something with no luck. Called here, talked to Armando. I mentioned that if they had what I needed, it was going to take me 1+ hour to get there. He was willing to go check for me that they had what I needed. They did! The store was hopping when I got there, so I was glad I'd caught him the day before when he wasn't super busy. While I was there several people helped me navigate to exactly where I needed to get my product (it's huge, I saw many thin that will be useful, and I got turned around). Customer service was terrific, starting with Armando and all the
Sandi Jacob
Aug 11, 2021 Report
Purchased 75 boxes of flooring tiles on July 15. Scheduled contractor to pick up & install. Verified pick up time/date with store. Upon arrival, contractor called me to state they sold my order & would not assist in replacing . Totally unprofessional
Chell Shock
Jul 04, 2021 Report
Hit or miss here. The prices are ok but I've never even gotten as much as a "hello" when I go there. I've never had somebody ask if there's something they can help me find or what brings me in, which would be nice. They have a decent selection of things but alot of stuff without prices ect.