Additional Living Space
A Granny Annexe adds much-needed extra living space for your family in Hitchin. It offers greater flexibility without the hassle of upgrading to a larger home.
We construct Granny Annexes that create extra living space and promote independence for families in Hitchin.
A Granny Annexe serves as a valuable answer for families seeking additional living space while enabling elderly relatives to retain their independence. Designed to improve life quality for both generations, it offers a comfortable and accessible living situation. With our experience, we ensure your Granny Annexe meets functional requirements and looks great, positively impacting your property’s market value.
Increasingly, families are appreciating the benefits of multi-generational living, and a Granny Annexe effectively responds to this need. It keeps loved ones close in Hitchin while providing them with their own space, nurturing a familial bond. We apply ICF technology to build strong, energy-efficient structures that adapt to various lifestyle needs, making family living simpler and more enjoyable.
Constructing a Granny Annexe lets you maximize your land use without the need to move to a larger property. This addition expands your living area and augments your overall property value. Our focus is on delivering a quality build that integrates well with your existing home, ensuring both aesthetics and practical use are prioritized.


Old bushes get in the way. Before machinery moves onto the lawn, we ask you to shift garden furniture, potted plants, and compost bins so diggers reach the boundary without hitting garden walls. Our crew sets up a granny annexe in Hitchin after confirming that heavy lorries can actually park near your side gate.
Hidden lines cause trouble. Hand-digging near old clay drainage runs keeps pipes safe when tracing connections back to the main house manhole, especially where roots from overgrown hedges wrap around old sewer joints. We double-check every water feed alongside the Qualified Staff before any mechanical trenching starts across your back garden turf.
A Granny Annexe adds much-needed extra living space for your family in Hitchin. It offers greater flexibility without the hassle of upgrading to a larger home.
Adding a Granny Annexe increases the value of your property in Hitchin. It’s a desirable feature, reflecting the growing trend of multi-generational living.
This Granny Annexe provides your elderly relatives their own private space, fostering their independence while keeping them part of the family unit.
We streamline the entire Granny Annexe build process. Our expertise leads to fewer communication issues, resulting in a quicker completion time and a high-quality finish.
Utilizing ICF technology, your Granny Annexe is designed to be energy efficient, saving on utility costs over time. Its solid build assures durability and supports sustainable practices.
A Granny Annexe effectively resolves the need for extra living space for families without the complications of moving. It allows for keeping elderly relatives close in Hitchin while they maintain their freedom. Our skilled team supervises the complete construction process, ensuring quality and coherence from the ground level. The outcome is a durable, energy-efficient extension that improves your property's functionality and value.
In today’s housing landscape, the demand for multi-generational living grows. A Granny Annexe seamlessly fits with your existing home, providing your loved ones their own area while remaining near. We incorporate ICF technology and established building practices, ensuring that your new living space is sturdy and well-designed. This method supports sustainable options for modern family living.

We kick off with an initial consultation to explore your requirements for a Granny Annexe. This phase allows us to customize the project to your preferences.
After assessing your needs, we progress to the design phase. Our team drafts specific plans for your Granny Annexe, ensuring practical use and visual appeal.
We handle all permits and approvals needed for construction. This ensures that your Granny Annexe aligns with local regulations and standards.
Our experienced crew manages the construction of your Granny Annexe from start to finish. We emphasize quality craftsmanship, using robust ICF technology for long-lasting results.
Once the core structure is complete, we apply the finishing touches to your Granny Annexe. This includes interiors and landscaping, ensuring a smooth blend with your property.
Waste requires a steady drop. When building a granny annexe in Hitchin, connecting wastewater pipes back to the main inspection chamber demands a constant fall across the garden, which sometimes means fitting a small macerator pump under the sink if your rear lawn sits lower than the street. Gravity handles the flow whenever levels permit.
Fuses blow without careful checks. Running an armoured supply cable through a trench from the hallway fuse board out to the garden unit demands an assessment of your main incoming fuse, preventing cold trips when showers run alongside electric ovens. We fit dedicated consumer units with Loga partnerów - PINUS, ALUPROF, KRISPOL, SELT i inne fittings to isolate building circuits cleanly.


With over 20 years in the construction industry, ConstructionTech LTD offers unparalleled expertise in building durable Granny Annexes. Our deep understanding of ICF technology ensures that every project is not only robust but also energy-efficient. We have refined our processes through real-world application, which means you get a finished product that stands the test of time.
Our Granny Annexe projects are completed with precision and dedication to quality. By overseeing the entire building process, we eliminate inconsistencies and ensure a high standard of finish. From the structural integrity to the final touches, you can be confident that every detail meets our stringent quality benchmarks, giving your family space they can rely on.
At ConstructionTech LTD, client feedback drives our commitment to excellence. Families have been able to enhance their living environment with our Granny Annexes, creating independent spaces for elderly relatives. Each project reflects our dedication to meet specific needs, ensuring that every customer is fully satisfied with the outcome, supporting both comfort and practicality.
Starting your Granny Annexe project is easy. We encourage you to schedule a consultation to evaluate your needs and discuss designs that suit your family. Our experience guarantees we consider every detail of the construction process, from initial sketches to final touches, promising a well-organized build that aligns with your expectations.
Once our designs for the Granny Annexe are confirmed, we swiftly initiate the construction phase. Our effective management ensures all project aspects align, minimizing delays and misunderstandings. With over twenty years of experience, we guarantee that your new living area will not only be functional but also increase the overall worth of your property.
Contact in Hitchin: We proudly serve Hitchin and the nearby areas, including Letchworth and Stevenage. Reach us for a free estimate via phone or schedule a site visit.
approx. 50 milesDistance from our base · Corby
Call us+44 7774 136845Email usinfo@constructiontech.ukWe serve your areaHitchin and the surroundings
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You must shift loose items, bikes, and plant pots away from side gates. The crew needs a clear walkway to wheel barrows of spoil out to the skips without knocking fencing or trampling flower beds.
Distance to services alters groundworks significantly. If the main drain sits far from the annexe site in Hitchin, trenching through concrete patios and running long pipe runs costs more than building right next to an existing manhole.
Ground investigation starts things off. The team marks out corners with timber pegs, checks soil stability with trial holes, and scans for buried electricity cables before excavators or delivery flatbeds arrive on site.
Heavy downpours stop concrete pours and deep trench excavation because wet ground collapses easily into open footings. Work pauses until mud dries out, preventing unstable trenches and protecting the lawn from being ruined by heavy wheels.