Loft Conversion Specialists in New Cross
Reliable loft specialists in New Cross and nearby SE14, handling complete loft conversion design and construction for Buildaway.
Your Local Loft Conversion
Specialists in New Cross
Buildaway converts lofts across New Cross and the SE14 streets, working on the Georgian and Victorian terraces, many in multi-occupancy or mid-restoration on New Cross Road and Lewisham Way, and on the larger roofs toward Fordham Park.
As a working rule you want roughly 2.4 metres from the top of the ceiling joist to the underside of the ridge before a dormer is added. Below about 2.2 metres the options narrow sharply, and Buildaway tells you which category your New Cross roof falls into on the first visit. Recent loft conversions in New Cross have taken in New Cross Road, Queens Road and the streets around New Cross Gate Station, all within the SE14 coverage area.
Homeowners across New Cross choose Buildaway for lofts that add real, usable space. Our workmanship, clear pricing, and coordinated management mean a SE14 conversion delivered on programme and signed off to full building control standards.
Our Loft Conversion Packages in New Cross
Velux Conversion
Ideal for cost-effective space addition. Includes structural survey, Velux roof windows, staircase installation, insulation to building regs, plastering, electrics and lighting, flooring, building regulation approval.
Dormer Conversion (Most Popular)
Complete loft transformation. Includes structural assessment, dormer construction, steelwork, staircase fitting, full insulation, plastering, electrics upgrade, flooring, heating, building regulation approval, waste removal.
Hip-to-Gable or Mansard Conversion
For those seeking maximum space. Includes architectural design, full structural alterations, steelwork, bespoke staircase, en-suite bathroom option, planning and building regulation handling, full project management.
Why New Cross Homeowners Choose Buildaway
Local teams with expertise across SE14, New Cross Road, Deptford, and South East London's growing market
Based in your area with local expertise and reputation.
Bespoke loft designs for Victorian conversions, apartments, and new-build developments
We handle everything so you don't have to worry.
Transparent and honest pricing with no hidden fees or unexpected charges.
Clear upfront pricing with no surprises along the way.
Hassle-free project management ensuring seamless, high-quality results
Meticulous craftsmanship in every aspect of your loft.
Completed projects near New Cross Station, Goldsmiths University, and surrounding residential areas
Professional consultation and detailed quotes at no cost.
What's Included in Your Loft Conversion
Every Buildaway loft conversion includes all the essentials - from structure to finish.
Dormer, L-shaped, hip-to-gable and Velux conversions
Expertly built to match your property type, maximise head height, and flood your new space with natural light.
Structural works and steel installation
All reinforcements and load-bearing elements installed to regulation, ensuring long-term strength and compliance.
New staircase installation and floor construction
Safe, stylish staircases built to code - with solid floors that integrate seamlessly with the rest of your home.
Insulation, ventilation and roofing upgrades
Energy efficiency and climate control built in - for comfort all year round.
Electrical work, plumbing and heating
All new electrics, radiators, lighting and en-suite plumbing fully managed and installed.
Rooflights, skylights and windows
Brighten the space with high-quality glazing and natural light solutions.
What Our Clients Say
Real reviews from our satisfied customers.
“A great transformation of my bathroom into something modern and sleek. Cormac was professional to work with from the start and was very helpful in taking my ideas and sourcing products to fit the space ... They were reliable and always on time to arrive.”
Vera Jajechnyk
Verified Google review
“In half an hour he was at the door ... he listened and then checked, measured and said to me it is doable. Cormac is very good with communication, listening, advising, a hard worker and an excellent team leader. I am extremely impressed, happy and proud of what his team delivered.”
Betty Lwanga
Verified Google review
“It was a pleasure working with the Buildaway team to reimagine a tired old bathroom into the most attractive room in the house in just two weeks. Cormac's enthusiasm, communication, and project management are top-notch ... Greg's attention to detail elevated both the experience and the result.”
Kane Dempsey
Verified Google review
“It was an absolute pleasure working with Cormac and the Buildaway team. Greg is an absolute star. Cormac's communication and advice was excellent, and the organisation and sourcing of additional materials was brilliant ... I would thoroughly recommend Buildaway.”
Sim Lewis
Verified Google review
“We had an excellent experience working with Buildaway. Cormac was incredibly easy to work with, and gave helpful advice. The finished job was neat, professional and completed efficiently. We'd definitely recommend and would use them again!”
Roisin Lawrence
Verified Google review
“From my first contact with Cormac, I was in good hands. His team turned my vision into reality, communicating with me every step of the way and offered helpful suggestions which turned my bathroom into an oasis. I could not be happier and would highly recommend their services.”
Jackie Brown
Verified Google review
Frequently Asked Questions
Your questions about loft conversions in New Cross, answered.
How much headroom do I need for a loft conversion?
As a working rule you want around 2.4 metres from the top of the ceiling joist to the underside of the ridge before adding a dormer. Below roughly 2.2 metres the options narrow considerably. Buildaway measures on the first visit and tells you straight away which category your New Cross roof falls into.
Will I need planning permission in New Cross?
Many rear dormers fall under permitted development, but properties inside Telegraph Hill and Hatcham conservation areas with Article 4 controls on conversions are treated differently and may need a full application. Buildaway confirms the designation with London Borough of Lewisham before design work begins.
Where will the staircase go?
Usually over the existing stair to keep the landing usable, but the position depends on where headroom exists at the top. This is the constraint that most often reshapes a SE14 loft design, so Buildaway resolves the stair before drawing the room layout.
How long does a loft conversion take?
A dormer conversion on a New Cross property is typically eight to twelve weeks. A trussed roof needing structural replacement takes longer. Scaffolding, steel lead times and building control inspections sit inside that period and are shown separately on the programme.
Do I need to tell my neighbour?
If the work affects a shared wall, which it does on any semi-detached or terraced New Cross property, the Party Wall Act applies and notice must be served. Buildaway manages that process and the required notice periods as part of the project.
Get Your Free Quote
Tell us about your project and we'll get back to you within 24 hours.
We Serve New Cross and Surrounding Areas
Based locally and working across New Cross and the neighbouring SE14 streets every week.
Nearby Areas We Serve
Below are some of the local areas where you can find Buildaway transforming homes.
Ready to Transform Your Loft in New Cross?
Buildaway combines stylish design with expert craftsmanship - enhancing property value across New Cross and South East London.