Additional Living Space
A Granny Annexe provides valuable extra living space for your family in Boston. It adds flexibility to your home, allowing for better use without the need to relocate.
We create Granny Annexes that provide extra living space and independence for your family here in Boston.
A Granny Annexe offers a practical solution for families seeking extra space, allowing older relatives to keep their independence. This structure is designed to enhance life quality for everyone involved, providing a comfortable and accessible living area. With our expertise, we ensure that your Granny Annexe in Boston meets both functional and aesthetic standards, positively impacting your property value.
Many families are recognizing the benefits of multi-generational living, and a Granny Annexe efficiently addresses this need. It enables loved ones to stay nearby while enjoying their own space, nurturing a supportive family atmosphere. Locally, we utilize our ICF technology to craft strong, energy-efficient structures that cater to diverse lifestyle needs, making family living simpler and more enjoyable.
Creating a Granny Annexe means you can maximize your land's utility without needing to move to a bigger home. This addition not only expands your living area but also boosts the overall value of your property. Our focus is on delivering high standards that integrate smoothly with your existing home, ensuring that form and function are prioritized in every construction.


Narrow side alleys can block heavy equipment. We need clear clearance along fences, side gates, and flower beds so miniature diggers reach your lawn without flattening patio slabs or cracking garden borders. Check side gate widths first. Removing wooden fence panels temporary avoids expensive brickwork damage before building a granny annexe in Boston begins on your plot.
Hidden lines cause costly halts. We often encounter undocumented earthenware soil runs, old water hoses, or armoured power wires feeding garden sheds when cutting turf, which demand careful hand digging rather than hasty power trenching. Spotting manhole covers early prevents flooding. Look under bushes for inspection eyes before our digger arrives.
A Granny Annexe provides valuable extra living space for your family in Boston. It adds flexibility to your home, allowing for better use without the need to relocate.
Investing in a Granny Annexe elevates the overall value of your property. Such an addition is a sought-after characteristic, reflecting the trend towards multi-generational living.
The Granny Annexe grants your older relatives their own space, promoting independence. This way, they can remain connected to family while cherishing their privacy.
We streamline the entire build process for your Granny Annexe. Our experience minimizes communication gaps, resulting in a quicker turnaround and superior finish.
Using ICF technology, your Granny Annexe will be energy efficient, leading to long-term savings on bills. Its sturdy construction promotes durability and aligns with sustainable building practices.
Gravity dictates waste pipe depths. Wastewater from your granny annexe Boston installation cannot flow uphill to the main sewer, so when levels fall short we sink a small pump chamber near the exterior wall. Soil falls matter immensely. You hear a soft hum whenever the chamber pump kicks in during a sink emptying.
Main fuse boards take strain. Running heavy supply cables across lawns to feed an electric shower, an oven, and space heaters means we must inspect the primary cut-out fuse in your hallway cupboard, because ancient boards trip instantly under sudden loads. Old units need replacement switches. That thick black cable stays buried well below spade depth.

We commence with an initial consultation to discuss your Granny Annexe needs. This phase helps us customize the project according to your requirements.
Once we understand your necessities, we move to the design phase. Our team drafts detailed plans for your Granny Annexe, ensuring it suits both functionality and aesthetic appeal.
Our team takes care of obtaining all necessary permits and approvals for construction. This step confirms that your Granny Annexe meets local regulations.
Our skilled team manages the construction of your Granny Annexe from the ground up. We emphasize quality craftsmanship and utilize robust ICF technology to ensure longevity.
Once the primary structure is completed, we add finishing touches to your Granny Annexe. This includes interior fittings and landscaping for a seamless integration with your property.
A Granny Annexe provides a perfect solution for families needing additional living space. It allows elderly relatives to maintain their independence while staying close to family. This not only increases the utility of your existing property but also adds value without the necessity of purchasing a larger home. Our expert construction ensures that your new living space is durable and seamlessly integrated with your primary home.
Investing in a Granny Annexe means more than just expanding your home; it supports modern multi-generational living. This structure allows you to keep loved ones nearby while offering them a separate, private environment. Our team takes care of the entire build process, ensuring quality at every stage. With our robust construction techniques, you can trust that your Granny Annexe will be built to last, meeting both family and housing trends.


With over 20 years in construction, we offer unmatched expertise in building durable Granny Annexes. Our thorough understanding of ICF technology guarantees that every build is robust and energy-efficient, resulting in a final product that withstands the test of time.
Our Granny Annexe projects reflect precision and a commitment to quality. By overseeing the entire building journey, we eliminate inconsistencies and maintain high standards from structural integrity to the finishing details.
Feedback from our clients shapes our commitment to excellence. Families have enhanced their living spaces with our Granny Annexes, creating independent quarters for older relatives while ensuring that each project aligns with specific needs.
Getting started with your Granny Annexe is easy. Schedule a consultation where we can evaluate your needs and design options suited for your family in Boston. Our experience covers all aspects of construction, ensuring an efficient and cohesive build.
After finalizing plans for the Granny Annexe, we promptly transition to construction. Our management approach facilitates smooth integration of all stages, reducing delays. With over 20 years of expertise, we make sure your new living space functions well and adds to your property's value.
We operate in Boston and nearby areas, including Spalding and Wisbech, offering personal attention through phone consultations and free estimates to meet your requirements.
approx. 50 milesDistance from our base ยท Corby
Call us+44 7774 136845Email usinfo@constructiontech.ukWe serve your areaBoston and the surroundings
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It depends on building proximity, because digging trenches close to shared fences triggers legal boundary notices. If foundations sit right against garden lines, neighbours must receive written notifications before machinery arrives on site, preventing sudden disputes over shared fence panels.
Persistent rainfall slows groundwork because wet soil collapses inside trench sides, making concrete pours messy. We cover timber stacks under heavy tarpaulins and wait out severe storms to avoid sealing moisture into roof joists during your granny annexe Boston build.
Pace out garden boundaries and note side gate widths, because narrow access restricts machine types. Find your main fuse board and exterior sewer cover, as long utility pipe trenches across lawns alter labour costs far more than simple wall finishes.
Owners frequently forget mobility requirements, picking narrow doorways and step entries that become difficult to navigate later. Designing level thresholds and wider bathroom doors avoids tearing out fresh stud partitions when walking frames or wheelchairs become necessary inside the rooms.