Granny Flats Central Coast
Aesthetically clean, modern open-plan designs from your trusted granny flat builder for granny flats Central Coast, featuring the highest quality finishes.
Granny Flats Central Coast! We have been building granny flats throughout the Central Coast for years and pride ourselves on the modern, spacious, and expertly finished projects we have completed in the local community.
There’s no better way to keep up with the needs of a growing family or increase your wealth than by adding a granny flat! With blended families and various living situations to cater to, adding a granny flat can help you gain extra rental income or maintain connections with your loved ones, providing plenty of room for everyone.
Check out our range of granny flat designs!
Contact P J Cook today to discuss options for adding a Granny Flat to your property in the Central Coast or Southern Lake Macquarie
P J Cook Building – Boutique Builders Specialising in Standard & Custom Built Granny Flats. Our Focus is Producing Quality Built Dwellings & Providing Exceptional Service. Building Central Coast Wide.
Call us to arrange an inspection of completed Granny Flats Central Coast and experience the P J Cook difference for yourself!
TESTIMONIALS
You can view more reviews on our testimonials page or on Google!
FAQ’s
Whatever the project, P J Cook Building encourages you to ask questions and expect answers.
We believe in honest, direct and open communication with our clients from the beginning and throughout the process. (And we do not believe in the shoulder shrug that some building companies will give you instead of the answers you need.)
We developed this guide to help you make an informed decision. Knowledge is power, and the more you know, the easier you will find the purchase and construction processes.
Our focus is to build your project on time, within budget and with no surprises once building contracts are signed. Everything is completed to a superior P J Cook standard; our commitment to perfection ensures nothing is left to chance.
P J COOK BUILDING FREQUENTLY ANSWERED GRANNY FLAT QUESTIONS:
Yes, P J Cook Building offers in-house design services. Our skilled design team works closely with clients to create customized architectural plans tailored to their specific needs and preferences. By providing in-house design, we ensure a seamless process from concept to completion, maintaining high-quality standards and adherence to local regulations. Whether you’re looking for a custom home, granny flat, or duplex our in-house design services can bring your vision to life. For more information, please contact us.
Yes, P J Cook Building can build to your architectural plans. We collaborate closely with clients to ensure that their vision is realized precisely as intended. Our experienced team can work with existing architectural designs to bring your project to life, ensuring that all construction meets high-quality standards and local regulations. Whether it’s a custom home, granny flat, or duplex, we provide the expertise needed to execute your plans accurately. For more information on building to your architectural plans, please contact us.
Yes, P J Cook Building offers a variety of attached granny flat designs that integrate seamlessly with your existing home. These designs provide additional living space while maintaining the aesthetic and functional cohesion of your property. Our attached granny flats are ideal for accommodating family members, generating rental income, or creating a private guest suite. Each design is tailored to meet your specific needs and complies with all local building regulations. For more information about our attached granny flat designs, please contact us.
Yes, P J Cook Building offers a wide range of Australian granny flat designs that blend functionality and modern aesthetics. Our designs cater to various needs, including single-storey and two-storey layouts, ensuring comfortable and versatile living spaces. Each design incorporates sustainable features and meets Australian standards for quality and compliance. Whether you’re looking for a simple, cozy flat or a more expansive living area, our team can create a custom solution to suit your requirements. For more information about our Australian granny flat designs, please contact us.
Yes, P J Cook Building specializes in constructing two-storey granny flats. These designs provide additional living space and flexibility, making them ideal for accommodating extended family or generating rental income. Our team ensures that each two-storey granny flat is built to high standards, complying with all local building regulations. We work closely with clients to create custom designs that meet their specific needs and preferences. For more information about our two-storey granny flats, please contact us.
No, P J Cook Building does not build mobile or flat pack granny flats. Our focus is on constructing high-quality, custom-designed granny flats that are built on-site. This approach ensures the highest standards of durability and compliance with local building regulations. Each granny flat is tailored to meet our clients’ specific needs and preferences, providing a permanent and robust living solution. For more information about our granny flat construction services, please contact us.
Yes, P J Cook Building specializes in constructing eco-friendly granny flats. We incorporate sustainable building practices and materials to create energy-efficient and environmentally responsible living spaces. Features may include solar power systems, rainwater harvesting, high-performance insulation, and energy-efficient appliances. Our team is committed to reducing environmental impact while providing comfortable and modern living solutions. For more information about our eco-friendly granny flats and how we can customize them to your needs, please contact us.
Yes, P J Cook Building specializes in constructing self-contained granny flats. These fully functional living spaces include essential amenities such as a kitchen, bathroom, living area, and bedroom, making them ideal for extended family living, rental income, or guest accommodation. Our team ensures that each granny flat meets high-quality standards and complies with local regulations. For more information about our self-contained granny flats and how we can tailor them to your needs, please contact us.
P J Cook builds new homes, granny flats and developments in Newcastle, Central Coast, Hunter Valley, Lake Macquarie and Port Stephens regions.
The general requirements for a suitable block to build a granny flat are:
- Maximum floor area 60m2
- Blocks 450m2 or greater
- Land zoned residential
- 3m rear set back from property boundary (for blocks 900m2 & under)
Read our guides on Central Coast Granny Flats and Newcastle Granny Flats.
No! The government is encouraging the construction of granny flats in most areas via Complying Development Applications.
Under Complying Development, approvals can be obtained as quickly as ten working days (if your property meets the criteria for Complying Development).
If your property is unsuitable for Complying Development then a Development Application can be lodged with your local council.
In most cases, yes. However, purchasing an up-to-date Section 149 (versions 2 & 5) Planning Certificate from your local council is best. This will confirm whether or not there are any specific restrictions on your block that may prevent you from building a granny flat.
P J Cook Building can also happily arrange for a Section 149 (versions 2 & 5) on your behalf for a fee of only $133.
No, there are no fees for the first site inspection. Call P J Cook Building to arrange a time, and we will meet you on-site to examine your block’s suitability and complete a site measure of your chosen design, all free of charge. During the inspection, we will discuss:
- Which of our standard designs best suits your site
- Your lifestyle requirements
- Your wish list
- Budget and feasibility
- Land and slope
- Solar orientation
- Views
- Privacy
- Site restrictions
A comprehensive site inspection allows us to understand your block before providing a detailed tender. We also offer remote site assessments if necessary; however, our preference is to meet on-site in person. This ensures we fully understand your block, and you know who you are dealing with before entering into any agreements. For more information, please contact us.
No. Our design team can customise one of our standard designs to suit your own personal requirements and budget.
Alternatively, you can choose from our large range of standard, 1-bedroom, 2-bedroom designs and 3-bedroom designs. We have a large variety of designs, so you are destined to find a suitable design that works for you, your budget & your backyard. If you cant find a design let us design one for you.
All of our granny flats, new homes, duplexes, and dual occupancy projects are built on-site. We do not build kit or transportable homes. By constructing on-site, we ensure that each project meets the highest quality standards and complies with local regulations. This method allows us to deliver durable and customized solutions tailored to our clients’ needs. For more information on our building process and services, please contact us.
As a guide, once the slab is poured onsite, the construction process for a single-storey granny flat can take 15-18 weeks to complete. See our guides to building a Granny Flat on the Central Coast, Newcastle, Lake Macquarie and Hunter Region.
Yes. Providing the laneway to your property is at least 3m wide, and the dimensions of your lot (excluding the area for the laneway) are at least 12m x 12m. Please contact our team to discuss.
If your block and granny flat design meet the relevant criteria outlined in the State Environmental Planning Policy (SEPP), a private certifier can approve the plans on behalf of the Council within just 10 working days of lodgement. This streamlined process allows for faster approvals compared to traditional development applications, making it easier and quicker to start your building project. At P J Cook Building, we ensure that our designs can comply with these criteria, facilitating a smooth and efficient approval process for our clients. For more information, please contact us.
The maximum size of a granny flat is 60 square metres, excluding carports, patio, alfresco areas, etc. Check out our Granny Flat Designs for more information.
Yes. Most granny flats and homes are built on a slab on the ground. However, if your block is in a flood-affected area or your land contours are slopey, we may suggest building on piers. This decision is dependent on your site conditions.
Yes, you can select brick veneer for your granny flat. Please note that brick veneer comes with an additional cost. Additionally, choosing brick veneer will reduce the interior floor space by approximately 3-4 square meters, as the overall area is measured from the outside of the building. For more details on the implications and benefits of using brick veneer, please contact us.
No. The P J Cook Building team handle the entire process from design to handover.
No, but ideally, you could send us the following documents so that we can confidently provide you with the correct information & design ideas.
- An up-to-date Section 149 planning certificate [versions 2 & 5] or the full copy of the purchase of sale & any other relevant information.
- Contour survey to AHD level.
- Any council existing sewer diagrams or any other relevant information.
For granny flats, once preliminary contracts are signed, our experienced team can commence on-site construction within 6-8 weeks, provided complying development approvals are in place. This timeline allows for necessary preparations and ensures that all legal and regulatory requirements are met. At P J Cook Building, we prioritize efficient project management to get your granny flat construction started as soon as possible. For more detailed information and personalized timelines, please contact us.
Yes. We have a large range of external 3D facades & materials to choose from.
All appliances come with a manufacturer’s 24-month warranty. There is a 6-year structural warranty following our maintenance period, which is 13 weeks/upon practical completion. Bathroom and laundry items come with a Reece Plumbing manufacturer 12-month warranty, and the Hot Water System comes with a Reece Plumbing manufacturer 10-year warranty.
POTENTIAL INVESTMENT RETURNS FOR GRANNY FLATS
DID YOU KNOW GRANNY FLATS CAN RETURN 10- 20% ON INVESTMENT?
Granny flats are not just for grannies! If you rent out your high-quality P J Cook granny flat to tenants, it can provide a regular income stream.
EXAMPLE CASE STUDY OF THE FINANCIAL BENEFITS OF BUILDING A GRANNY FLAT
John lives in a four-bedroom home on a 680 square metre block in Ettalong Beach on the Central Coast. John has a large backyard with space that he does not use but has to maintain.
John adds a P J Cook 60 square metre 2-bedroom granny flat. He spends a total of $195,000.00, which includes design, approvals, and all our standard lifestyle
inclusions, and is ready to move in. As this property is in Ettalong Beach, close to a lovely beach and plenty of shops, John can rent the two-bedroom Granny Flat for $500 per week.
Under this scenario, the granny flat generates an annual return of around 12-13%. John can pay off the cost of his investment in approximately 8.5 years, after which he will enjoy an income stream of almost $23,000 per annum.
Of course, this is just one example, and you must consider your circumstances. For example, you might need to borrow money to fund the granny flat investment in your property. You might need to budget for landscaping, fencing, section 94 council contributions, etc. Other expenses will mean it takes longer for your investment to generate positive cash flow.
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