Double Storey Extensions • Hathern, Leicestershire
Double Storey Extensions in Hathern, Leicestershire
Building a double storey extension in Hathern generally requires four to six months on site, following initial architectural design, structural calculations, and planning review by Charnwood Borough Council. It delivers substantial floor space across both levels, commonly creating an enlarged open-plan ground floor alongside extra bedrooms or master suites above.
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Start your project today
- Free Quotations
- Experienced Team
- Quality Workmanship
- Fully Insured
Double Storey Extensions in Hathern: the short answer
Building a double storey extension in Hathern generally requires four to six months on site, following initial architectural design, structural calculations, and planning review by Charnwood Borough Council. It delivers substantial floor space across both levels, commonly creating an enlarged open-plan ground floor alongside extra bedrooms or master suites above.
- Typical time on site
- Typically 16 to 24 weeks on site, subject to project size and structural complexity
- Planning permission
- Often required; some rear additions qualify under Permitted Development if outside conservation zones
- Decided by
- Charnwood Borough Council
- Indicative cost
- Indicative: £70,000 to £140,000+ as a general guide, depending on footprint, ground conditions, and internal finishes
Hathern property: what makes the work different here
Hathern is a historic Leicestershire village situated along the A6 corridor just north of Loughborough, characterized by a diverse mix of residential architecture. The village core features traditional brick cottages, period farmhouses, and Victorian workers' dwellings, many of which lie within the designated Hathern Conservation Area. Surrounding this historic centre are mid-century family homes, 1970s detached properties, and newer suburban cul-de-sacs. Extending a property in Hathern requires sensitivity to these varied structural contexts. Older village properties often feature shallow existing footings, solid brick walls lacking modern damp courses, and irregular boundary alignments that require engineered foundation solutions and careful structural ties. Modern detached homes typically offer wider side access and standard cavity brickwork, facilitating straightforward two-storey additions over existing garages or out into generous rear gardens. Balancing contemporary living requirements with local architectural vernacular is essential across all Hathern neighbourhoods, ensuring new additions complement the village landscape.
What double storey extensions involves
Constructing a double storey extension is a comprehensive engineering and building process that transforms both levels of your home. The project starts with ground clearance, precise setting out, and deep trench excavation down to load-bearing strata, inspected by building control before concrete footings are poured. Below-ground drainage is rerouted, followed by the installation of the damp-proof course and insulated sub-floor slab. External cavity walls are raised using brick and blockwork that matches the original property, incorporating high-performance insulation. Floor joists are set for the first floor, and masonry continues upward to wall-plate level. The roof structure is constructed, tied into the existing roofline, felted, battened, and tiled to achieve full weatherproofing. Once watertight, structural openings are formed through the original external walls with heavy-duty structural steel beams. First-fix carpentry, electrical cabling, and plumbing runs follow, leading on to plasterboarding, skim finishing, and final second-fix installations.
Do I need planning permission in Hathern? (Charnwood Borough Council)
Navigating planning regulations is a critical early step for any two-storey extension in Hathern. Planning oversight falls under Charnwood Borough Council. While certain rear two-storey extensions can theoretically proceed under permitted development rights, strict statutory limits apply: the addition cannot extend beyond three metres from the original rear wall, must remain below specific height thresholds, and must maintain a minimum two-metre distance from boundaries if eaves exceed three metres. Furthermore, if your home lies within the Hathern Conservation Area, permitted development rights for multi-storey extensions are restricted, meaning full planning permission is mandatory. Charnwood Borough Council evaluates applications based on residential amenity, daylight impact on adjoining neighbours, overlooking risks from upper-storey windows, and architectural harmony with the existing street scene. We handle the entire application process on your behalf, preparing scaled floor plans, elevations, design statements, and liaising directly with planning officers via Charnwood's planning portal to secure formal consent efficiently.
Building regulations, inspections and paperwork
Every two-storey extension requires stringent compliance with UK Building Regulations, covering structural safety, thermal efficiency, fire protection, ventilation, and drainage. In Hathern, statutory building control oversight is delivered by Charnwood Borough Council's own building control team. We submit comprehensive technical drawings and structural calculations before breaking ground, establishing a structured inspection regime. Throughout construction, local authority building control officers visit the site at mandatory stages: foundation excavation depth, poured concrete footings, installation of the damp-proof course, placement of structural steel beams, floor joists, roof framework, insulation fitting, and drainage connections. These independent site inspections verify that all workmanship adheres strictly to Approved Documents. We coordinate directly with the Charnwood building control surveyor for each inspection, ensuring work progresses smoothly without unnecessary delays. On final sign-off, Charnwood Borough Council issues an official building regulations completion certificate. This vital legal document proves the structural integrity and compliance of your extension, preserving the future value and insurability of your property.
Council contacts for Hathern
Charnwood Borough Council is the planning authority. Building control is handled by Charnwood Borough Council's own building control team.
Details as published by the council. Fees and processing times change, so check the council's own page for the current figures — or let us handle the submission for you.
How we work, stage by stage
Our approach to building double storey extensions in Hathern is structured, collaborative, and methodical. We begin with an on-site design consultation to examine your existing property layout, discuss your spatial needs, and review feasibility regarding boundaries and heights. Our architectural team produces detailed concept plans, refining them until the layout matches your lifestyle. Once agreed, we produce technical construction drawings, secure engineering calculations, and manage planning applications directly through Charnwood Borough Council. Before construction begins, we agree on a fixed schedule of works and a transparent, milestone-based payment plan. On site, our experienced project manager oversees all trade operations, coordinating groundworks, bricklaying, roof carpentry, plumbing, and electrical installations. We maintain clean, well-managed working areas, protecting the rest of your home from weather and construction debris. Regular weekly updates ensure you are always informed of upcoming tasks, upcoming building control visits, and practical milestones right through to the final handover of your completed extension.
- Step 1
Initial Consultation
We visit your Hathern home to discuss goals, assess site boundaries, check ground levels, and outline design options.
- Step 2
Architectural Design
Our architects produce detailed concept drawings and floor plans tailored to your lifestyle and property proportions.
- Step 3
Planning & Engineering
We prepare engineering calculations, submit planning applications to Charnwood Borough Council, and coordinate building control notifications.
- Step 4
Groundworks & Foundations
Trench excavations, concrete footings, and below-ground drainage adaptations are completed and signed off by building control.
- Step 5
Superstructure & Roofing
Cavity walls, first-floor joists, structural steel, and the matched roof framework are constructed to make the shell watertight.
- Step 6
Internal Fit-Out
Knock-throughs are completed, followed by internal framing, electrical wiring, plumbing runs, insulation, and multi-finish plaster skimming.
- Step 7
Handover & Certification
We install sanitaryware, trim joinery, test all services, and secure your final Charnwood building control certificate.
| Weeks 1-4: Groundworks | Site set-up, perimeter protection, mechanical foundation digging, concrete pouring, and initial drainage connections. |
|---|---|
| Weeks 5-9: Superstructure | Raising ground and first-floor cavity masonry, fitting damp courses, and setting upper-level structural floor joists. |
| Weeks 10-13: Roof & Glazing | Carpentry framework, roof trusses, tile covering, flashing integration, and window installation to achieve a watertight shell. |
| Weeks 14-18: First Fix | Wall knock-throughs, steel beam insertion, internal partition framing, first-fix electrical wiring, and plumbing pipework. |
| Weeks 19-24: Finishes & Sign-off | Insulation fitting, plasterboard drylining, finish skim plastering, sanitaryware installation, second fix, and sign-off. |
What drives the cost in Hathern
Several distinct factors influence the final cost of a two-storey extension in Hathern. Ground conditions represent a primary variable; older parts of the village or plots close to natural watercourses may require deeper trench foundations or engineered raft footings to achieve solid bearing. Total footprint and overall structural complexity also play a significant role. Incorporating expansive open-plan ground floors often demands substantial steel beam frameworks to support the upper floor bedrooms and roof structure above. Exterior materials affect the budget as well; matching original local red brickwork, natural slate, or heritage timber detailing within village settings requires specific sourcing. Internally, the cost depends on your choices regarding heating system expansions, electrical layouts, underfloor heating, and the number of new bathrooms or ensuites. Access logistics along narrower village lanes can also influence plant hire and material delivery scheduling. We provide transparent, itemised cost schedules outlining labour, materials, and staged payments, ensuring you retain total clarity over your financial investment from day one.
| Ground & Soil Conditions | Deeper concrete footings or engineered rafts required for poor subsoils or near mature trees increase groundwork costs. |
|---|---|
| Overall Footprint Size | Larger footprints require increased brickwork, roof timbering, insulation, scaffolding, and longer trade schedules. |
| Structural Steel Requirements | Extensive knock-throughs creating open ground-floor spaces require heavy structural steel beams and load-bearing padstones. |
| Exterior Material Choices | Matching heritage brickwork, bespoke timber windows, or premium roof tiles in conservation areas carries higher material costs. |
| Interior Fit-Out Spec | Adding luxury ensuites, underfloor heating networks, or high-specification electrical schemes raises the fit-out investment. |
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 Hathern
We deliver a wide range of double storey extensions tailored to the specific housing styles found in Hathern. Common projects include full-width rear extensions that transform cramped ground floors into light-filled kitchen, dining, and living spaces while adding multiple bedrooms or a family bathroom above. We frequently build side-and-rear wrap-around extensions on detached and semi-detached properties, dramatically increasing overall internal square footage. Another popular option in Hathern is extending directly above an existing ground-floor garage, creating a master bedroom suite with ensuite facilities without sacrificing garden space. We also design and construct two-storey side extensions that provide integrated utility rooms, home offices, and ground-floor cloakrooms alongside expanded first-floor accommodation. Every project is individually designed to align with your home’s existing structural framework, lifestyle requirements, and aesthetic preferences.
Read the full Double Storey Extensions guide for design options, planning rules and what drives cost.
Living in the house while we work
Living in your home while a double storey extension is built is entirely possible, particularly during the initial months when groundworks, external masonry, and roof framing take place outside your existing living space. The heaviest disruption occurs when knocking through existing external walls to merge the new space with the original house. We isolate work zones using dust-tight timber and plastic screening, fit temporary weatherproofing, and maintain functioning kitchen and sanitary facilities for as long as possible. Site access and daily logistics are managed thoughtfully around Hathern’s residential streets. We coordinate material deliveries and grab lorries to prevent blocking neighbourhood driveways or restricting local road passage. Skips and material compounds are placed neatly within your driveway boundary whenever feasible. We establish tidy working routines, sweep access paths daily, and maintain open communication with your immediate neighbours, keeping noise, dust, and daily inconvenience to an absolute minimum throughout the build.
Areas we also cover near Hathern
From our base roughly fifteen miles north, we regularly build double storey extensions throughout Hathern and its surrounding settlements. Our coverage extends south into Loughborough, where we work on Victorian townhouses and modern suburban estates, and west into Shepshed, creating multi-storey additions for growing families. We also deliver projects north towards Kegworth, handling properties situated across the Leicestershire and Nottinghamshire borders. Operating across these neighbouring communities allows us to maintain dependable local trade networks, reliable plant suppliers, and excellent working familiarity with regional planning constraints and ground conditions. Whether extending a detached home near the edge of Hathern or modernising a semi-detached property in neighbouring villages, our team delivers consistent construction management across the entire local area.
Double Storey Extensions in Hathern: questions people ask
What drives the cost of a double storey extension in Hathern?
The cost of a two-storey extension in Hathern is primarily driven by total floor area, ground foundation depth, structural steel requirements, and interior specification. Challenging subsoil or restricted site access around older village lanes adds logistical expense. Upgrading heating systems, reconfiguring existing load-bearing internal walls, and installing bespoke glazing or high-end bathroom suites will also increase your overall project investment.
What indicative budget should I plan for my double storey extension?
As a realistic starting guide, two-storey extensions in Hathern generally range from £1,600 to £2,300 per square metre for shell and core construction up to plaster finish. A complete scheme including plumbing, heating, second-fix electricals, and interior fit-out usually ranges between £70,000 and £140,000 or more. Final costs depend on your chosen footprint, engineering demands, and specification level.
How long does a two-storey extension typically take to build in Hathern?
Most double storey extension builds in Hathern take roughly sixteen to twenty-four weeks on site once ground is broken. Before physical construction starts, allow eight to twelve weeks for architectural drafting, structural calculations, and statutory determination by Charnwood Borough Council. Complicated drainage diversions, extensive internal structural alterations, or harsh winter ground conditions can occasionally extend this working timeframe.
Will I need planning permission from Charnwood Borough Council?
Full planning permission through Charnwood Borough Council is often necessary for two-storey additions, especially if they sit within Hathern Conservation Area or extend past permitted development limits. When an extension projects beyond rear boundary tolerances, approaches side plot edges, or alters the roof ridge line, submitting a formal householder application ensures compliance with local residential design standards.
Can I build a two-storey extension under Permitted Development in Hathern?
Some rear double storey extensions qualify under permitted development rights if the property retains full allowance and sits outside designated conservation zones. The addition must not exceed three metres in depth, must match existing eaves and ridge heights, and must stay at least two metres from boundaries if eaves exceed three metres. We verify these rules before starting design work.
How do conservation areas in Hathern affect two-storey extensions?
If your Hathern property falls within the designated Hathern Conservation Area, permitted development rights for multi-storey additions are restricted. Charnwood Borough Council requires formal planning permission to assess visual impacts on the historic street scene. Proposed brickwork, roof tiles, window styles, and rainwater goods must respect the prevailing character and materials of surrounding heritage village buildings.
What building regulations and inspections apply to double storey extensions?
Every double storey extension requires full Building Regulations compliance. Charnwood Borough Council building control surveyors carry out site inspections at key milestones: trench foundations, damp-proof courses, structural steel installations, floor joists, roof timbers, insulation, and fire safety provisions. Following a final inspection, they issue a formal completion certificate confirming the structure complies with UK building standards.
Do I need a party wall agreement for my two-storey extension in Hathern?
If your extension works involve excavating within three to six metres of a neighbour's foundations or building directly against a shared boundary, the Party Wall etc. Act 1996 applies. You must serve formal notice to adjoining owners in Hathern at least two months before structural groundworks begin. If neighbours consent in writing, works proceed; otherwise, an agreed surveyor prepares an award.
How do staged payments and VAT work across the project?
Our quotations clearly break down all projected costs with VAT itemised separately. We operate on a staged payment schedule tied directly to verifiable progress milestones, such as foundation sign-off, wall-plate level, watertight roof stage, first fix, and practical completion. You never pay in advance for uncompleted phases, giving you full financial transparency and control throughout.
Who handles the architectural drawings and structural calculations?
We manage complete architectural drawings and structural calculations tailored to your Hathern home. Accurate technical plans are necessary for Charnwood Borough Council planning approval, building control validation, and precise structural steel fabrication. Our integrated approach ensures architectural layouts seamlessly match engineering specifications, preventing costly discrepancies between theoretical blueprints and physical construction on site.
How should I choose a reliable builder for my extension in Hathern?
Choose an established contractor with proven experience in two-storey residential builds, verified insurances, transparent contracts, and clear communication standards. A reliable builder provides itemised quotations rather than vague estimates and uses staged payment schedules linked to building control approvals. Visiting ongoing local projects or speaking with past clients offers valuable insight into their site tidiness and workmanship.
Can we stay living in the property during double storey construction?
You can usually remain in your home during the early stages of a two-storey extension, as external brickwork and roofing occur outside your existing footprint. Disruption increases when breaking through existing external walls, installing major steel beams, or reconfiguring plumbing and heating. We erect secure dust barriers and maintain temporary utility services to minimise domestic inconvenience throughout construction.
How do you handle site access, deliveries, and skips in Hathern?
Older village streets and narrower residential roads in Hathern require structured site logistics. We coordinate deliveries of bulk aggregates, ready-mix concrete, and structural steel beams to avoid blocking village thoroughfares. Skip locations and trade parking are arranged neatly within your driveway or boundary where possible, maintaining good relations and vehicle access for your immediate neighbours.
What paperwork and guarantees will I receive when the build is finished?
Upon successful project completion, you receive a full handover pack containing the official completion certificate issued by Charnwood Borough Council building control. This documentation is essential when selling or remortgaging your home. We also supply electrical installation certificates, Gas Safe compliance forms, manufacturer appliance warranties, and our comprehensive structural guarantee covering completed workmanship.
Which neighbouring areas do you cover around Hathern?
Alongside our building projects in Hathern, we construct double storey extensions across northern Leicestershire and southern Nottinghamshire, including Loughborough, Shepshed, and Kegworth. Located roughly fifteen miles south of Nottingham, our team easily manages local building sites, maintains reliable supply chains, and liaises directly with building control across the wider Charnwood and neighbouring districts.
How do I get started with my double storey extension in Hathern?
Starting your project is simple. Contact us via phone, WhatsApp, or through our website quote form to discuss your double storey extension ideas. We will arrange a site consultation at your Hathern home, review your space, discuss planning requirements with Charnwood, and deliver a detailed, no-obligation preliminary proposal and cost outline for your consideration.
Next step for your Hathern project
Expanding your home with a double storey extension adds valuable living space while substantially enhancing your property's long-term market value. Design N Build handles the entire process from preliminary architectural concepts and planning submissions through to final building control sign-off. We invite you to take the next step by getting in touch with our team today. You can call us directly on 07888 885791, send a quick message via WhatsApp, or submit your project details using our straightforward website quote form. We will arrange an initial visit to your Hathern home, assess your plot, discuss design possibilities, and provide clear, practical guidance along with a transparent preliminary quotation for your project.
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