020 3432 3049enquiries@dreamlivingspaces.co.ukKeston, BR2 6HLMon–Fri 7:30–17:00 · Sat 7:30–12:00 - HomeAboutServices Service Areas GalleryContact020 3432 3049Request an Estimate Extensions · Dream Living Spaces # House ExtensionsManaged from Ground UpBased in Bromley, Covering London & the South East More space without moving house. We manage the extension from groundwork to the last coat of paint, and because we cover the whole property, the new room can connect straight into a new kitchen or living space in the same project. Request an Estimate020 3432 3049 30+ years’ experience · One point of contact for the whole property Home - Services - ExtensionsExperience30+ years ManagementOur own project managers InsuranceInsured contractors Founded byVernon Martins Project sizeSmall to whole-house Overview ## Extensions, explained ### What it is A house extension adds new floor area to your home. Rear, side-return and wrap-around extensions are the most common. The work covers groundwork and foundations, the structure, roofing, glazing, services, insulation and the internal finish, right through to flooring and decoration. ### Who it is for Extensions suit growing families, people who want an open-plan kitchen and living area, those who need a home office or ground-floor bedroom, and owners who like their location but have outgrown the house. ### When you need it The usual moment is when the house feels too small but moving would mean leaving an area you like, or when the cost of moving compares poorly with building. It is also a good time to rethink the kitchen and ground-floor layout together. ### Why professional help matters Extensions involve more stages and more trades than almost any other home project. Foundations, structure, drainage, roofing, glazing, heating and electrics all have to be sequenced and signed off in order. Having one company plan and manage the whole build, and then finish the inside, removes the gaps between contractors where delays and disputes usually start. The cost of waiting ## What happens if it is left ### Outgrowing the house Living without enough space puts pressure on daily routines, and the problem usually grows with the family rather than going away. ### The cost of moving Selling and buying brings fees, moving costs and the risk of leaving an area and schools you like. ### Disconnected new space An extension built without planning the link into the existing house can feel bolted on, with awkward levels, cold spots and mismatched finishes. ### Delays between contractors When the builder, roofer, glazier and kitchen fitter are separate, each waits on the last. Extensions can drag on for months longer than planned. ### Common mistakes we see - Designing the extension without planning the kitchen or layout inside it. - Underestimating heating for a room with large areas of glass. - Leaving drainage and existing services until groundwork has started. - Using separate contractors for the shell and the internal finish. - Choosing flooring that cannot run level from the existing house into the extension. Our process ## Five clear steps, one team - 01 ### Step 1: Site visit We look at the property, access, existing drainage and how the new space needs to connect with the house. - 02 ### Step 2: Scope and plan We agree what the extension includes, from structure to finish, and set out the order of work. - 03 ### Step 3: Groundwork and structure Foundations, drainage, walls and roof are built, and the space is made weathertight with windows and doors. - 04 ### Step 4: Services and internal finish Electrics, heating and plumbing go in, followed by plastering, flooring, joinery and decoration. - 05 ### Step 5: Walk-through and handover We walk through the finished space with you, deal with any snagging and hand back a room ready to use. What you gain ## The benefits, in practice ### Stay where you are Gain the space you need without leaving your street, neighbours or schools. ### One company, shell to finish The same team manages the build and the inside, so there are no handovers between contractors. ### A seamless connection Floors, heating and finishes are planned to run from the existing house into the new space. ### Combined projects A new kitchen, bathroom or interior work can be delivered alongside the extension in one programme. ### Clear sequencing Our own project management keeps each stage moving into the next. ### Specialists where needed Structural, roofing and glazing work is carried out by experienced specialists from our network. Why Dream Living Spaces ## Why homeowners choose us for extensions ### 30+ years' experience 30+ years' combined experience behind every project, from small renovations to full-property schemes. ### One point of contact We cover the whole property, so you are not sifting through trade companies to find the right person for each job. ### Our own project management We plan, sequence and oversee the work ourselves, so trades arrive in order and the project keeps moving. ### Trusted specialist network We work with a network of experienced tradespeople and specialists, matched to what each job needs. ## Extensions across London and the South East We are based at Kimberley Business Park, Leaves Green, Keston BR2 6HL, so projects across the borough and the Kent and Surrey border are a short drive away. We carry out extensions work in homes throughout the area, including: - Bromley: Our core borough, minutes from our Keston base. - Orpington: Family homes, extensions and full refurbishments. - Chislehurst: Larger detached homes and period properties. - Sevenoaks: Kent village homes and country properties.We also cover Central, East and South London, Kent, Surrey, North Sussex and East Berkshire. If you are unsure whether we reach you, call 020 3432 3049 and ask. In detail ## Extensions: materials, methods and options The right extension depends on the house, the plot and what you want the space for. These are the main types and the decisions that shape them. ### Rear extensions The most common option for semi-detached and detached homes. A single-storey rear extension typically creates a large kitchen, dining and living space opening onto the garden. ### Side-return and wrap-around extensions Victorian and Edwardian terraces often have a narrow side passage. Infilling it, or wrapping the extension around the back and side, can transform a narrow kitchen into a wide, bright room. ### Roofs and glazing Flat roofs with roof lanterns or skylights bring light into deep plans. Pitched roofs can match the existing house. Bifold and sliding doors connect the room to the garden, but large glazed areas need heating and insulation planned carefully. ### Foundations and drainage Ground conditions, nearby trees and existing drains all affect foundations. These are checked early, because they influence cost and programme more than anything else below ground. ### Heating and flooring in new space Underfloor heating is well suited to extensions with large glazed walls. It is laid with the screed and coordinated with the flooring so the finished floor runs level into the existing house. ### Residential and commercial buildings Most of our extensions are for homes. For small commercial or mixed-use properties, access, working hours and continuity for occupiers need planning from the outset. ### Related services - Kitchens - Property Renovation - Heating - All services ### Extensions near you - Extensions in Bromley - Extensions in Orpington - Extensions in Chislehurst - Extensions in Sevenoaks Back to the Dream Living Spaces homepage or contact us. FAQ ## Extensions questions, answered How long does an extension take?It depends on the size and type of extension and what is included inside. Once the scope is agreed we set out the programme so you know what happens when. Do I need planning permission?Some extensions fall under permitted development and others need planning permission. Ask us at the site visit and we will talk through what applies to your property. Can you fit the kitchen in the new extension too?Yes. We cover kitchens, flooring, heating and interiors as well, so the whole space can be delivered as one project. Can we stay in the house during the build?In many cases, yes. The early structural stages happen outside the existing walls, and the break-through into the house is planned to keep disruption short. How much does extensions cost in Bromley?We do not publish fixed prices, because every property and brief is different. After a visit and an agreed scope, we give you an estimate for your project. Call 020 3432 3049 or request an estimate to start. Do you offer a guarantee on extensions?Guarantee terms are not published on this website. Ask us when we discuss your project and we will explain what applies to the work. Do you offer emergency call-outs?We do not advertise an emergency call-out service. We are open Monday to Friday 7:30am to 5:00pm and Saturday 7:30am to 12:00pm. Call 020 3432 3049 during those hours to talk to us. Are your contractors insured?We work with contractors who hold public liability insurance. Which areas do you cover for extensions?We are based at Kimberley Business Park in Keston and work across Bromley, Biggin Hill, Orpington, Beckenham, Chislehurst, Croydon, Sevenoaks, Westerham and Oxted, and more widely across Central, East and South London, Kent, Surrey, North Sussex and East Berkshire. How much experience do you have?We bring more than 30 years' combined experience to every project, with our own project management and a network of experienced tradespeople and specialists. How long does extensions take from first call to finish?The timeline depends on the size of the job and what is included. After the site visit we agree the scope and set out the order of work, so you know what happens and when before anything starts. Because one project manager sequences every trade, there are fewer gaps between stages. What should I have ready before the site visit?A rough idea of what you want to change, any photos or examples you like, and anything you already know about the property, such as its age, previous work or known problems. We will look at the rest with you, including access, services and the condition of walls and floors. Start your project ## Get your extensions project planned properly Tell us what you want to change. One project manager plans the work and coordinates every trade. We work with contractors who hold public liability insurance. Request an EstimateCall 020 3432 3049 30+ years’ experience · Mon–Fri 7:30am–5:00pm, Sat 7:30am–12:00pm Next Step ## One call starts the whole project Tell us what you want to change. We plan the work, manage the trades and hand back a finished home, without you coordinating a single contractor. Request an Estimate020 3432 3049 Kitchens, bathrooms, extensions and whole-home renovations, managed from one point of contact. We work with contractors who hold public liability insurance. - ## Services Interiors - Kitchens - Bathrooms - Extensions - Property Renovation - Heating - Landscaping - Flooring - Furnishing ## Service Areas - Bromley - Biggin Hill - Orpington - Beckenham - Chislehurst - Croydon - Sevenoaks - Westerham - Oxted ## Get in Touch - 020 3432 3049 - enquiries@dreamlivingspaces.co.uk - Kimberley Business ParkLeaves Green, KestonBR2 6HLMonday to Friday7:30am - 5:00pm Saturday7:30am - 12:00pm SundayClosed Our work © 2026 Dream Living Spaces. All rights reserved. Privacy PolicyCookie PolicyTerms & Conditions Call NowRequest an Estimate