Additional Living Space
A Granny Annexe provides important extra living space for your family in Daventry. It creates flexibility in your home while eliminating the necessity to move into a larger house.
We build Granny Annexes that create extra living space and independence for your family in Daventry.
A Granny Annexe in Daventry offers a practical answer for families who require extra living quarters while enabling older relatives to keep their independence. This build is crafted to improve the quality of life for everyone involved by providing a comfortable and easily accessible arrangement. Our expertise makes sure your Granny Annexe aligns with both functional demands and aesthetic aspirations, ultimately enhancing your property’s value.
Many families in Daventry appreciate the benefits of multi-generational living, and a Granny Annexe effectively meets this need. It keeps family members close while still allowing privacy, which fosters a supportive family environment. We utilize our ICF technology to develop strong and energy-efficient structures that cater to a variety of lifestyle requirements, making life easier and more enjoyable for families.
Constructing a Granny Annexe means making the most of your land without relocating to a bigger house. This addition not only expands your living area but also boosts your property’s market value. Our approach focuses on delivering a high-standard build that blends seamlessly with your existing home, prioritizing both aesthetics and functionality throughout the project.


Old shrubs must go. When planning your granny annexe in Daventry, heavy diggers require a clear run across the lawn to reach the back perimeter without tearing through flowerbeds or crushing buried pipes. We often watch homeowners scramble because an overgrown hedge blocks the side gate entirely. Clear the path early.
Map your drainage runs. Striking an unrecorded clay waste pipe beneath the turf stops excavation immediately, creating wet messes that take days to pump out. A quick inspection hole dug near the main house reveals where old connections actually sit before timber framing begins.
A Granny Annexe provides important extra living space for your family in Daventry. It creates flexibility in your home while eliminating the necessity to move into a larger house.
Investing in a Granny Annexe in Daventry boosts your property’s overall value. This addition is highly desirable, reflecting the increasing trend of multi-generational living.
The Granny Annexe gives elderly relatives their own space, fostering independence. They can remain close yet enjoy their privacy without being overcrowded.
We streamline the entire construction process of your Granny Annexe. Our extensive experience leads to fewer communication breakdowns, resulting in a quicker turnaround and superior quality finishes.
With ICF technology, your Granny Annexe will be energy-efficient, leading to long-term savings on utility costs. Its strong structure promises longevity and adheres to sustainable construction practices.
Granny Annexe provides a practical solution for families needing extra living space without the hassle of moving. It allows you to keep elderly relatives close while maintaining their independence. Our experienced team manages the entire construction process, ensuring quality and cohesion from the ground up. The result is a durable, energy-efficient extension that enhances your property’s value and functionality.
In today’s housing market, the need for multi-generational living is on the rise. A Granny Annexe integrates seamlessly into your existing property, giving your loved ones their own space while keeping them nearby. We employ ICF technology and proven building methods, so you can trust that your new living area will be both solid and well-designed. This approach offers a sustainable solution for modern family living.

We begin the project with a consultation to discuss your needs for a Granny Annexe in Daventry. This stage allows us to customize the build according to your specific requirements.
After understanding your needs, our team proceeds with designing your Granny Annexe. We develop detailed plans that ensure both functionality and aesthetic appeal.
We manage all permits and approvals required for your build. This ensures that your Granny Annexe conforms to local regulations and standards.
Our knowledgeable team oversees the construction of your Granny Annexe from beginning to end. We focus on top-notch craftsmanship using strong ICF technology for durability.
After constructing the main structure, we focus on the finishing touches for your Granny Annexe. This includes fitting interiors and landscaping to ensure harmony with your property.
A Granny Annexe provides a superb solution for families needing more living space. It enables elderly relatives to maintain independence while remaining close to you. This addition enhances the utility of your property and adds value without the need to buy a larger home. Our craftsmanship guarantees that your new space is durable and perfectly integrated with your main residence.
Investing in a Granny Annexe extends beyond merely enhancing your home; it encourages modern multi-generational living. This structure allows you to keep family members nearby while giving them a private area. Our team looks after the complete build process, ensuring quality throughout. With our solid construction methods, you can trust your Granny Annexe will be built to endure, aligning with both family needs and housing trends.


Old consumer units struggle. Installing an independent granny annexe in Daventry means running thick armoured cable through garden beds back to the main meter board, which often lacks spare ways for another cooker circuit. We inspect your incoming supply head first.
Shared pipes reduce flow. When someone runs the washing machine inside the main residence while an annexe shower runs simultaneously, poor mains pressure leaves the second bathroom with barely a trickle. Fitting a dedicated booster pump avoids cold mornings.
Gravity dictates waste lines. Connecting to an existing manhole sounds simple, yet gardens sloping uphill require a macerator unit hidden beneath the floorboards to pump blackwater effectively. Skipping that calculation means blocked toilets during heavy storms.
Starting your Granny Annexe project in Daventry is easy. Schedule a consultation so we can evaluate your needs and discuss design options specifically suited to your family. Our expertise covers every part of the construction process, from the first blueprint to the finishing touches, ensuring a smooth and cohesive build that aligns with your requirements.
Once our designs for the Granny Annexe are finalized, we swiftly transition into the construction phase. Our comprehensive project management facilitates the smooth integration of all building stages, minimizing delays and miscommunication. With over twenty years of experience, we ensure your new living space is functional, significantly boosting your property’s value.
We happily serve Daventry and the surrounding areas, providing consultations via phone or free estimates. Reach out for advice or to schedule an on-site visit.
approx. 30 milesDistance from our base · Corby
Call us+44 7774 136845Email usinfo@constructiontech.ukWe serve your areaDaventry and the surroundings
The Google map loads after you accept marketing cookies.
We create high-quality New Build Homes tailored to energy efficiency and lasting durability.
We deliver homes through ICF Construction, ensuring energy efficiency and strong foundations every time.
We create practical house extensions to enhance your living space without the hassle of moving.
Transforming your unused attic space into functional areas is our specialty at ConstructionTech.
ConstructionTech LTD Builders deliver expert services across Northamptonshire and within a precise 50-mile radius.
Everything starts with ground testing to verify soil bearing capacity, followed by trenching for utilities. Once the concrete or screw foundations cure, the timber frame goes up, windows are fitted to make the structure watertight, and plumbers finish the internal rooms.
Uncharted water pipes or buried rubble under your lawn halt groundwork until hand digging clears the trench safely. Severe frost also pauses slab pours because freezing water ruins green concrete, so work resumes only when surface temperatures stay above freezing.
Shared fences require written party wall notifications if our foundation excavation sits close to an adjoining outbuilding. For a granny annexe in Daventry, keeping neighbours informed about delivery lorries and shared driveway access prevents disputes before heavy plant machinery arrives on site.
Most underestimate utility requirements. People focus on paint colours while forgetting that undersized electric cables cannot run an oven and radiator together, meaning lawns get dug up a second time later on to pull thicker wiring from the main house.