Structure and groundworks
Foundations, drainage, structural steel, knock-throughs, difficult access and unexpected ground conditions can all affect the build cost.
Extension planning
Extension quotations in Eastbourne, shaped around your property.
Discuss the space you want to create, then arrange a property visit for a detailed written quotation based on the structure, access and intended finish.
Property-specific quotation
A useful extension budget starts with the right information.
Every extension is different. The existing building, ground conditions, access, drainage, structural openings, roof design, glazing, services and internal specification all affect the work required.
Rather than publish a generic figure that may not reflect your property, LJB will review the proposed extension and prepare a written quotation around the agreed scope.
Clear scope before the build begins.
LJB will review the existing building, proposed dimensions, access, drainage, structural openings, roof design, windows and doors, internal work and any planning or building-control information before confirming what is included in the quotation.
What shapes the quotation
The main considerations in a home extension.
Roofing, glazing and envelope
Roof form, rooflights, sliding or bifold doors, window specification, insulation and exterior finishes shape both performance and price.
Internal specification
Kitchens, bathrooms, flooring, heating, electrics, decorating and bespoke joinery determine how far the project goes beyond the basic shell.
Completed extension
See what a finished Eastbourne extension can achieve.
LJB created a single-storey rear extension with structural alterations and a modern open-plan kitchen, dining and lounge area.
- The brief
- Create substantially more usable ground-floor space.
- The build
- Rear extension, rooflights, structural work and a new open-plan layout.
- The result
- A brighter family space designed for everyday living and entertaining.
Property visit and quotation
Get a written extension quotation for your Eastbourne property.
LJB can review the site, discuss what you want the new space to achieve and prepare a written quotation based on the property, specification and agreed scope of work.
Bring these details to the first conversation
- Property address and access information
- Approximate extension dimensions
- Drawings or planning documents, if available
- Preferred doors, windows and internal finish
Frequently asked questions
Common questions about extension quotations in Eastbourne.
How is an extension quotation calculated?
The quotation reflects floor area, structure, access, ground conditions, glazing, roof design, services and the internal specification agreed for the property.
Does LJB publish fixed extension prices?
Not at present. Extensions vary too much by property and specification for a generic figure to be reliable. LJB provides a written quotation after reviewing the proposed work.
Do kitchen, bathroom and glazing costs affect the price?
Yes. Large structural openings, premium glazing, kitchens, bathrooms, heating, electrical work and higher-specification finishes can materially change the total project cost.
What should I send before requesting a quotation?
Send the property address, approximate dimensions, photographs, drawings or planning information, the intended use of the space and the finish you want to achieve.
Your extension quotation
Tell LJB what you want the extension to achieve.
Share the property address, approximate size, drawings and preferred finish.