AFFORDABLE GRANNY FLAT BUILDER IN NSW
If you’re searching for granny flats builder in Sydney or the Central Coast, you’re in the right place. At Amescorp, we guide you through the design and building process from start to finish.
Whether your granny flat in Sydney or Central Coast needs 1, 2 and 3 bedrooms we’ll ensure you feel delighted when you see the end product. As an area that’s notoriously pricey when it comes to purchasing new property, Sydney & the Central Coast are cities where installing a granny flat can help you save money. While making sure each solution is cost-friendly, our granny flat builders in Sydney & the Central Coast won’t compromise on quality.
As a team of builders, architects, and interior designers, we work closely to develop the best outcomes for each of the structures we build. From the moment we begin discussing your project to the final details, you can stay in touch with us. As a result, we can inform you of any changes and we’ll remain open to new ideas.
OUR QUALITY ASSURANCE
Amescorp places strong emphasis on quality.
We take pride in excellent workmanship and always guarantee the same. We put our clients’ requirements first and offer them the options that satisfy their lifestyle and budget.
Every project that we have undertaken is unique and a great example of superior design, unmatched quality, great durability and smart innovation. We do not only make sure that your demands are met in the right way, but also that our services are on par with the best practise standards.
Our competitive pricing policy doesn’t put a dent on quality. We guarantee the implementation of the highest quality manufacturing standards without breaking the bank. When it comes to granny flats of any kind, you can always count on our experienced and efficient granny flat builders. Do you have an idea in mind? We can offer customised solutions for you to suit your budget.
We take the stress out of your building process
At Amescorp, we put our customers first and are seriously concerned about their satisfaction. Our professionals guide our customers throughout the project and provide helpful and professional advice consistently to provide them with a great peace of mind.
Inclusions
- EXTERNAL
- INTERNAL
- BATHROOM & LAUNDRY
- KITCHEN
- BEDROOM(S)
- ELECTRICAL
- Concrete raft slab or Spantec steel piers and subfloor
- Wide choice of wall materials –Brick, Weathertex, Vinyl cladding, or 75mm Rendered Polystyrene
- Boral roof tiles or Colorbond metal roofing
- 450mm wide eaves with metal fascia and guttering, with 90mm PVC downpipes
- Covered and tiled front porch area with LED downright
- Solid timber external door with glass panels and a double glass sliding door with a flyscreen
- Aluminum windows with keyed locks and flyscreens
- Rainwater tank and pump in the pump box
- Choice of either quality 600×600 porcelain floor tiles throughout, vinyl planking or timber laminate flooring
- Optional gas outlets
- Ready coat flush internal swinging doors to bedrooms and bathroom
- Satin chrome lever sets and hinges to all doors
- 10mm plasterboard to all internal areas with 90mm cove cornices throughout
- 68mm timber skirting and architraves
- Vertical blinds to all windows (except bathroom) and the glass sliding door
- Paint to walls and ceiling –1 x sealer coat and 2 x finishing coats
- Waterproofing of all wet areas
- Silicone to all floor skirting, and edges of tiles in shower, vanity & kitchen splash back
- Quality floor to ceiling wall tiling with feature wall tiles & porcelain floor tiling
- 600mm polyurethane finish vanity
- Polished edge mirror or optional shaving cabinet
- Close coupled toilet suite
- 6-star tap & shower fittings throughout
- 32L stainless steel laundry sink built into a metal cabinet with washing machine connections.
- Framed or optional semi frameless shower
- Chrome accessories package including toilet roll holder, towel ring, and rails
- Spacious kitchens up to 10m with quality polyurethane cupboards, slow close finger pull doors, and drawers
- Laminate or optional stone benchtops
- Tiled splashback
- 1 ¾ bowl stainless steel sink with drainer& gooseneck mixer
- 600mm Electric glass cooktop or optional gas cooktop and electric under bench oven
- Externally ducted rangehood
- Water point for refrigeration connection
- Built in wardrobes to each bedroom with shelving, drawers, and hanging space
- Sliding mirrored doors
- Same flooring as the rest of the Granny Flat or carpet
- Optional ceiling fans
- Supply & Installation of a Separate Electricity meter
- Quality 3.5kw Daikin reverse cycle air conditioner
- 15 x LED downlights throughout the Granny Flat
- LED Downlight to the front porch
- 2 x Sensor lights
- Digital TV antenna
- TV, Foxtel & Data points to lounge as well as main bedroom
- Double power points throughout each room with additional points for kitchen appliances
- External weatherproof double powerpoint
- Hard-wired smoke detector with battery back up
- 3 in 1 heat, light & exhaust to bathroom
OUR PROCESS
Get A Free Site Inspection and Fixed-Price Granny Flat Quote!
With No Hidden Costs, Free Site Inspection & 16 Week Build Time, Our Granny Flat Specialists Can Help You Maximise Your Backyard Investment.
5 ways an investment Granny Flat will work for you

POSITIVE GEARING
Shift your negatively geared investment into a positively geared investment

SECOND INCOME
Earn substantial secondary income, usually more than $1,000 per month

ROI
Achieve a high return on the investment, approximately 20%

TAX DEDUCTABLE
Further increase ROI, thanks to tax depreciation benefits

CAPITAL GAIN
Enhance your property’s resale value and capital gain
No need to wait days, fill out the form below and submit and we will come back to you with a quote.
Our Testimonials
EXCELLENT Based on 106 reviews Joy Abdallah2025-07-18Trustindex verifies that the original source of the review is Google. Very Professional, Best Material and Worksmaship, Great Value. Amescorp uses the best grade material and built a 5 star granny flat. They provide 10 lineal meter PU kitchen cabinets, floor to ceiling tiled bathroom and great flooring tiles with best selection, stone benchtop and many other premium features. Their structural , foundation, frames and roofs are all superb quality and engineering. The Team both office ( Carl, Alisha, Jess , James ) are very professional and helpful and the site team led by Steve the supervisor is friendly and easy to work with. They are not trying to upsell anything nor chasing variations. They deliver all works within the agreed contract. They engage the best tradies and Subcontractors who are a very friendly, professional and did a great job. Amescorp is a 5 star builder that goes above and beyond and spares no cost or resource to provide an exceptional build. The only criticism or area of improvement, if i have to add a negative, is at handover they were bit slow to finish all works and handed over the site with some minor finishing works and touch up outstanding, which i am still chasing to close . But that is common in all building works. But Overall I was very happy with Amescorp’s work and quality. Marvin Jay2025-07-02Trustindex verifies that the original source of the review is Google. Amescorp and Danny took care of my family and I from start to finish! Before taking on this new life venture we were hesitant in all areas but with constant reassurance and proper guidance, the journey was made easier. Danny was very respectful, built great rapport with us and made sure all areas were covered thoroughly from day 0. Now that the end goal has come it has been an honour to have Danny, Amescorp and others be part of our family’s history. This home will forever be our family home, to add on a granny flat through trusted people is something that we will never forget. It’s been such a great ride that we’ve even encouraged other family and friends to join the granny flat journey. Laurel L2025-06-27Trustindex verifies that the original source of the review is Google. We just built our granny flat with Amescorp. They did an outstanding job with the quality and build time. Process was smooth from sales to construction. Special thanks to our supervisor Ali who was on top of everything and had clear communication throughout the project. Would highly recommended! Prashant Nair2025-06-13Trustindex verifies that the original source of the review is Google. Appreciation of outstanding project management! I wanted to take a moment to sincerely commend Danny at Amescorp for exceptional oversight of the construction of granny flat. Your leadership, attention to detail, and commitment to maintaining high-quality standards have been truly remarkable. Your ability to coordinate various teams, manage challenges efficiently, and ensure timely progress has made a significant impact on the success of this project. Your clear communication and proactive problem-solving approach have fostered a positive working environment, and it has been a pleasure collaborating with you. Thank you for your dedication and hard work. I look forward to future projects under your supervision. Danny is an asset to Amescorp !! Best regards, Prashant SIRAJ C HOUSE2025-06-11Trustindex verifies that the original source of the review is Google. I recently completed a granny flat project with Amescorp, and I’m very happy with the results. From start to finish, the experience was smooth, professional, and stress-free. The build quality is excellent. A special shout-out to our site supervisor, Danny, who was absolutely incredible throughout the entire process. Danny was approachable, professional, and went above and beyond to ensure everything ran on time and to a high standard. If you’re considering building with Amescorp, I highly recommend them—and make sure you ask for Danny as your supervisor if you can! Karn C2025-06-10Trustindex verifies that the original source of the review is Google. Ali, my site foreman was exceptional! Communication, structure, service and the 'go to man' for any building questions that we had. Project was delivered in a timely manner and to the standard that he had promised, i.e. no cutting corners and wkly updates with images/video showing progress. Thanks for all your hard work and after hours support throughout the process Ali. This man truely deserves a raise! Akhilesh Tongra2025-06-10Trustindex verifies that the original source of the review is Google. We had an excellent experience with Amescorp. I am very much impressed by their professionalism and timeliness. I would definitely like to recommend Amescorp services. My experience with site supervisor Steve was also excellent one. He was very much reachable, reliable and friendly throughout the construction timeline of my Granny house. Sudeep Sapkota2025-06-04Trustindex verifies that the original source of the review is Google. Really happy with the product and service provided by Amescorp. Site supervisor Danny is always willing to go above and beyond my expectations. Damo Doan2025-06-03Trustindex verifies that the original source of the review is Google. Amescrop has been by far the best builder i could find on the market. The process from start to finish has been professional and smooth, if there was any issues our forman danny handled it. The range of materials and services was absolutely fantastic. I would recommend danny and amescorp to be build your next dream home. Lee Mac2025-06-03Trustindex verifies that the original source of the review is Google. As our first time building, we were very nervous about the process. Steve, our Project Manager from AmesCorp was exceptional. His support, management and advice were amazing, delivering a quality granny flat. I would recommend Steve and AmesCorp to anyone looking for a transparent and supported build.

Your home should be a true representation of your personality and lifestyle — and at Amescorp, we’re here to bring that vision to life. As experienced specialists in custom home building, we work closely with you to design and construct a home tailored to your unique needs. Our skilled and passionate team is committed to transforming your ideas into a beautiful, functional space you’ll be proud to call your own.