Rear Extensions in Selston: Practical Design & Quality Construction

Selston property: what makes the work different here

Selston features a varied residential architectural landscape, lying approximately 11 miles north-west of Nottingham city centre. The village contains an interesting mix of traditional post-war family properties, solid brick inter-war semi-detached houses, mid-century bungalows, and newer modern developments. Many of the older properties along established residential lanes occupy generous, deep plots that are exceptionally well suited to ground-floor extensions. However, extending older stock in this area often reveals shallow historic foundations, uninsulated cavity walls, or legacy drainage pipes running close to property boundaries. Conversely, newer estates may feature tighter side access and restrictive permitted development covenants that require careful navigation. Understanding the coalfield geology of the wider Erewash border and the specific soil structures in Selston is critical when designing foundation depths. We tailor our construction techniques to the specific era and footprint of your home, ensuring seamless structural tie-ins.

What rear extensions involves

Building a quality rear extension involves clear, sequenced stages of physical construction. We start by clearing the garden zone, stripping topsoil, and excavating foundation trenches to the depth specified by the structural engineer and building control inspector. Once concrete is poured and cured, sub-floor brickwork and blockwork rise to the damp proof course level, followed by sub-floor insulation and a solid concrete slab. We then build the external cavity walls, matching your existing brickwork, stone, or render. Structural openings into your garden are framed out before we construct the timber roof structure, fit waterproof membranes, and install chosen roof coverings along with skylights or lanterns. When the exterior is fully watertight, we break through existing exterior walls, position supporting steel beams on concrete padstones, and run internal first-fix electrics, plumbing, and heating before boarding, plastering, and second-fix finishing.

Do I need planning permission in Selston? (Ashfield District Council)

Many rear extensions in Selston can be built under national Permitted Development rights, which allows homeowners to extend without going through a full planning application. For detached properties, this generally permits single-storey extensions up to 4 metres deep (or up to 8 metres under the Larger Home Extension prior approval scheme). For semi-detached and terraced homes, standard allowances permit up to 3 metres (or up to 6 metres with prior approval). The extension must adhere to strict height limitations, usually a maximum of 4 metres, and match existing exterior materials. Where an extension falls outside these parameters—or if your property is subject to specific local planning restrictions—a formal householder planning application must be submitted to Ashfield District Council. We prepare all required existing and proposed elevation drawings, site block plans, and design statements, managing the application directly through the Ashfield planning portal from submission through to determination.

Building regulations, inspections and paperwork

Building control oversight in Selston is managed through a joint partnership, with building control delivered by Erewash Borough Council, which runs building control for Ashfield through the Erewash and West Nottinghamshire building consultancy. Compliance with national Building Regulations is mandatory for all structural extensions. This ensures foundations are engineered to appropriate depths, structural steels support overhead masonry, insulation meets energy standards, and adequate escape routes and ventilation are incorporated. During construction, a building control surveyor visits site at key junctures: initial foundation trench excavation prior to pouring concrete, inspection of damp proof courses, installation of structural steels and lintels, drainage connections, and final sign-off. Once the project meets all regulatory standards and the relevant electrical and gas certificates are logged, the building consultancy issues a formal Completion Certificate. This document proves that your rear extension is safe, fully compliant, and legal, which is indispensable for any future property transactions or remortgaging.

How we work, stage by stage

We operate a complete design and build process that keeps your project organised under one roof. Our work begins with an initial consultation and measured survey at your Selston home to understand your layout requirements and budget parameters. We then develop architectural design concepts and handle all technical drawings and engineering calculations. Once plans are finalised, we check Permitted Development limits or handle the planning submission to Ashfield District Council. When approvals are secured, we formulate a clear schedule of works with an itemised payment plan tied directly to physical build milestones. On site, our skilled tradesmen manage everything from groundworks and brickwork to structural steel placement, carpentry, plastering, and first-fix mechanical services. You have a single, direct point of contact throughout the entire duration of the build, ensuring clear communication, tight quality control, and an orderly handover.

1. Step 1

   1. Survey & Initial Design

   We survey your property in Selston, discuss layout options, assess structural feasibility, and produce detailed architectural concepts tailored to your budget.

2. Step 2

   2. Planning & Approvals

   Our team checks Permitted Development criteria or submits a full householder planning application to Ashfield District Council on your behalf.

3. Step 3

   3. Structural Engineering

   Our structural engineer calculates beam sizes, foundation specifications, and load paths, submitting full technical packages to building control.

4. Step 4

   4. Groundworks & Foundations

   We dig foundations, pour concrete, construct sub-structure blockwork, lay drainage, and cast the insulated concrete slab.

5. Step 5

   5. Superstructure & Roof

   Our bricklayers build cavity walls to match your existing home, followed by roof joists, waterproofing, tiles, and roof glazing.

6. Step 6

   6. Knock-Through & Glazing

   We install lintels, fit steel beams, knock through into the main house, and fit bi-folds, sliding doors, or windows.

7. Step 7

   7. First & Second Fix

   Trades run electrics, heating, and plumbing before drylining, plastering, laying floors, and fitting internal joinery.

8. Step 8

   8. Final Sign-Off

   The building inspector conducts the final inspection, and we hand over your building control completion certificate and warranty details.

What drives the cost in Selston

The overall cost of a rear extension in Selston is influenced by several physical and architectural factors. Ground conditions play a major role; proximity to established trees or varying clay profiles can require deeper strip foundations or engineered raft solutions. The structural design of the rear wall also dictates costs: creating a wide, uninterrupted opening into the existing house requires substantial steel picture frames, cranked beams, and heavy padstones. Roof choice is another key driver—pitched roofs with interlocking tiles cost differently to flat warm-roof systems featuring aluminium roof lanterns. Glazing selections, such as high-grade sliding or bi-fold doors, alter the budget based on spans and thermal specifications. Lastly, interior finishes, including whether you are fitting a utility area, wet underfloor heating, or relocating gas and drainage runs across the ground floor, will influence the final cost per square metre.

Cost ranges on this page are indicative guides only, not quotations. Your figure depends on the survey, specification and site conditions.

Projects we take on in Selston

In Selston, we build a wide variety of rear extensions tailored to how modern households live. One of our most popular requests is the open-plan kitchen-diner and family living space, where the rear of the property is knocked through and extended into the garden, brightened by flush roof lanterns and wide bi-folding doors. We also construct single-storey rear additions designed to house dedicated utility rooms, home offices, or ground-floor accessible shower rooms. For larger properties, we deliver wrap-around extensions that unite side pathways with rear garden footprints to dramatically enlarge the overall ground-floor layout. Additionally, we build structural extensions on bungalows to create expanded living rooms and garden rooms, handling everything from shallow-pitch roofs to contemporary flat-roof warm deck systems with precision and care.

Read the full Rear Extensions guide for design options, planning rules and what drives cost.

Living in the house while we work

We understand that maintaining a manageable family routine during construction is essential. For the majority of our rear extension projects in Selston, homeowners choose to remain living on site. To keep disruption low, we isolate the active construction footprint from your main living areas. We erect insulated, dust-tight partition barriers before any internal structural knock-throughs begin. Site access is typically routed through external side paths or directly into the rear garden, avoiding dirty footwear in finished rooms. We plan material deliveries and position skips carefully on private driveways or arrange council permits where road placement is necessary. Noisy structural alterations and utility shutdowns are always scheduled in advance with clear notice. Our teams sweep down work zones daily, keep tool storage tidy, and ensure your home remains safe, secure, and habitable from groundworks right through to the final decorative stages.

Areas we also cover near Selston

Our design and build services extend across the entire local area surrounding Selston. We regularly undertake single-storey, double-storey, and wrap-around rear extension projects in the neighbouring village of Underwood, working with both detached village homes and semi-detached properties. We also cover Jacksdale, providing bespoke living extensions tailored to character cottages and post-war houses. Towards the east, we operate throughout Kirkby-in-Ashfield, managing projects that range from open-plan kitchen expansions to complete ground-floor reconfigurations. Because our team works continuously across this corridor of West Nottinghamshire, we are familiar with local street layouts, access challenges, and ground variations. Regardless of whether your property is situated in the heart of Selston or one of these surrounding communities, you receive the same reliable project management and quality construction.

• Rear Extensions in Underwood
• Rear Extensions in Jacksdale
• Rear Extensions in Kirkby-in-Ashfield

Rear Extensions in Selston: questions people ask

Next step for your Selston project

If you are ready to expand your living space, create an open-plan kitchen-diner, or add light to your home in Selston, get in touch with our team today. We are happy to review your ideas, explain the planning route, and arrange a no-obligation site visit to assess your property. You can call us directly on 07888 885791, message us on WhatsApp for a swift response, or submit your project details through the online quote form on this page. Let us help you turn your ideas into a beautifully built extension.