Trusted Extensions in Dunstable, Bedfordshire
Dunstable extensions by a local family team. Bedfordshire-wide, 26+ years on the tools.
Trusted Extensions in Dunstable, Bedfordshire
We've been doing extensions across Bedfordshire for over 26 years, and Dunstable is one of the postcode clusters (LU5, LU6) we know best.
Dunstable is our home patch. We're based in Bidwell, a short drive from the town centre, the Priory Church and the Downs — and most weeks our vans are working somewhere between West Street and Tring Road.
Dunstable extensions for us are usually single-storey rear or wrap-around on standard 1930s–1980s plots — we know the typical existing rear wall, the standard underground services run and what Central Bedfordshire Building Control will want at each inspection.
Dunstable-specific things we plan around
Housing in Dunstable ranges from 1930s semis along the High Street North corridor to ex-local-authority terraces in Beecroft and Northfields, plus large modern estates around Manor Drive. Most of the town sits on chalk and chalky boulder clay beneath shallow topsoil, which generally gives sound bearing for shallow foundations but rewards a proper trial hole before digging.
- Foundation depth checks on the chalky boulder clay common around Priory and Northfields — sound bearing but always trial-pitted
- Matching the existing brick and tile on the rear elevation rather than defaulting to a contrasting modern extension finish
- Carefully managing party-wall agreements on Dunstable terraced and semi-detached streets — we use a chartered surveyor where needed
Central Plan Bedford and the Dunstable Conservation Area around Priory Road put extra weight on brick choice and pointing style — Central Bedfordshire planners often ask for matching multi-stocks and recessed joints.
What's included on Dunstable extensions jobs
- Single-storey rear and side extensions
- Double-storey and wrap-around extensions
- Kitchen, dining and family-room extensions
- Foundations, structural steel and load-bearing alterations
- Matched external brick, tile and rainwater detailing
- Full first and second fix, plaster and joinery
Our extensions process for Dunstable
- 01Site survey
We meet you on site, look at the actual property and talk through what's realistic before drawings or planning go anywhere.
- 02Planning and Building Regs
We work alongside your architect on planning, Building Regs and party-wall awards — or recommend a trusted one.
- 03Foundations and shell
Trial pits, proper foundation depth, accurate setting out and a watertight shell before first fix begins.
- 04First and second fix
Electrics, plumbing, plaster and joinery brought through to a high finish — including matched external brick, tile and rainwater detailing.
- 05Sign-off and handover
Building Control sign-off, our own written guarantee, snagging cleared and a tidy site at handover.
Dunstable and the surrounding Bedfordshire patch
Local owners typically come to us for rear extensions, garage conversions to home offices, brick boundary walls along busier roads, and re-pointing on older properties around the town centre.
- Bidwell
- Beecroft
- Northfields
- California
- Priory
- Sewell
- Half Moon
Working postcodes: LU5, LU6 · roughly 1 miles from our Bidwell yard.
Typical Dunstable use cases
- Front porches and entrance extensions
- Garden-room style glazed extensions with structural steel
- Single-storey rear kitchen-diners on 1930s semis
- Double-storey side returns on Victorian terraces
Materials and methods we use
Common extensions questions in Dunstable
- Will my Dunstable extension match the existing property?
- Matching brick, tile, rainwater detailing and pointing is part of what we do — particularly important on older Bedfordshire stock around LU5.
- Do you need planning permission for an extension in Dunstable?
- Many single-storey rear extensions in Dunstable fall under Permitted Development if you're not in the Conservation Area, but Central Bedfordshire planners will still want a Lawful Development Certificate or full application for anything larger or on a corner plot. We can talk you through it before you commit to drawings.
- How disruptive is an extension build in Dunstable?
- We keep the existing property habitable wherever possible — clean site, dust sheets, daily tidy-down and clear comms about which weeks affect which rooms.
- How long does a typical garage conversion take in Dunstable?
- On standard 1960s–1980s Dunstable garages we usually allow 4–6 weeks from strip-out to plastered finish, depending on whether we're moving the door for a window and what insulation upgrades the existing slab needs.
- Do you cover the whole of Dunstable?
- Yes — from Lewsey Farm and West Dunstable through to the Priory, California, Beecroft and out to Sewell. Being based in Bidwell we're rarely more than ten minutes away.
“Our rear extension is honestly the best part of the house. Done on time, no surprises.”
Other services we offer in Dunstable
Other towns we deliver extensions in
Summary — extensions in Dunstable
If you're planning an extension anywhere in Dunstable, we'll meet you on site and walk you through what's actually possible.
Want a no-pressure extensions quote for your Dunstable property? We'll meet you on site, not on a script.
For more about how we work, see our main extensions page or browse all areas we cover.
Related extensions projects near Dunstable
Recent extensions builds we've completed across Bedfordshire — the same team and standards you'll get in Dunstable.
- Front Porch with Vaulted Lean-To RoofA new front porch and vaulted lean-to roof adding kerb appeal and 4 sq m of practical hallway space.
- Open-Plan Summer Room ExtensionAn additional open-plan summer room built for entertaining, designed to feel bright and connected to the garden all year round.
- Garage Extension — Music RoomExtension of the garage to create a separate room away from the house, purpose-built for music practice.