One Studio. One Contract. One Team.
RIBA Chartered Architects, chartered surveying oversight, structural engineers and specialist build teams delivering high-end residential projects across North West London under one fixed-price contract — from planning permission to final handover.
RIBA architects, structural engineers, interior designers and build teams under one roof.
View Services →Building surveys, party wall services, pre-purchase assessments and residential advisory.
Visit Hampstead CS →Plumbing, electrics, handyman and emergency call-outs across NW London.
Visit On Demand →Extensions, basements, full refurbishments and heritage across London.
Extension & BasementFive-storey house extension, full basement conversion, loft conversion and complete refurbishment within Belsize Park's conservation area.
Penthouse & RoofPenthouse duplex refurbishment and roof reconstruction within a Grade II listed setting, unifying the top two levels into seamless luxury living.
ConversionOffice-to-retail and residential conversion delivering the Calzedonia store fit-out with three high-spec apartments above, preserving the original façade.
Full RefurbishmentPrime apartment full renovation with bespoke joinery, premium kitchen, marble bathrooms, restored period detailing, and a complete interior upgrade tailored to a prestigious Chelsea address.
Apartment DesignRefined apartment renovation within a red brick Victorian mansion block, pairing teal-accented living spaces with a dark navy statement kitchen, marble island, and brass accents throughout.
Apartment RefurbishmentFull apartment refurbishment within a white stucco Pimlico building with restored period cornicing, warm oak joinery, Calacatta marble bathrooms, and brass hardware throughout.
At 250 Finchley Road you will find what no other London practice offers. Our RIBA chartered architects, structural engineers, interior designers and planning consultants work from the same studio — meaning design decisions, structural solutions and construction methodology are resolved together in days, not weeks of correspondence between separate firms.
Alongside our design-and-build practice, our RICS regulated sister company — Hampstead Chartered Surveyors & Building Consultancy — operates from the same address, providing pre-acquisition surveys, party wall services, pre-application advisory, residential project management and independent development monitoring. This means clients have access to chartered surveying expertise from feasibility through to final handover, all coordinated under one roof.
Mon–Fri: 9am – 6pm
Sat: By appointment
020 8054 8756
Walk-ins welcome
Finchley Road tube (2 min)
Finchley Rd & Frognal (5 min)
Hampstead Renovations
Hampstead Chartered Surveyors
Our RICS regulated sister practice operates from the same 250 Finchley Road studio — providing independent building surveying and residential advisory services at every stage of property ownership.
Need a pre-purchase survey before committing? Party wall agreements before your extension? Independent development monitoring during construction? Hampstead Chartered Surveyors delivers RICS-regulated advice alongside our design-and-build practice.
One team manages every stage. No handoffs, no coordination gaps.
We visit your property, discuss your vision, assess planning constraints and provide an honest feasibility appraisal with a realistic budget framework — completely free, no obligation.
Our RIBA architects design the scheme with 3D visualisations. In-house engineers resolve the structure. We submit planning applications, serve party wall notices and prepare building regulations — all coordinated from the same studio.
A single fixed-price contract covering every cost — materials, labour, professional fees, contingency. Our specialist build teams deliver the project with a dedicated project manager, weekly updates and quality inspections throughout.
Final inspection with a comprehensive snagging list, building control sign-off, completion certificate, maintenance guide and a full warranty pack. We don’t consider a project finished until you’re completely satisfied.
Every service a London home could need — designed, engineered and built by one team.
Rear, side, wraparound, double-storey
Dormer, mansard, hip-to-gable
Cellar, dig-down, multi-level
Strip-back to handover
Bespoke design, premium fit-out
Specialist tilers, wet rooms
RIBA architects, 3D viz
In-house engineers
97% approval rate
Listed, conservation
Three regional hubs — from Hampstead to Wimbledon.
Our home territory — Hampstead to Muswell Hill, Highgate to Angel.
Heritage, listed buildings and London's most sensitive addresses.
Family homes, Victorian terraces and Edwardian villas across SW London.
Hampstead Renovations was founded on a simple principle: London homeowners deserve better than the traditional model of hiring an architect, then an engineer, then a builder — and hoping the three can work together. We assembled every discipline under one roof so that design, structure and construction are resolved as one conversation, not three separate invoices.
Our directors bring decades of combined experience across high-end residential projects — from Grade II listed Georgian townhouses in Belgravia to contemporary basement dig-downs in Belsize Park. That depth of experience is embedded in every project we take on, with a director personally involved from first consultation to final handover.
I would like to thank Ross and his team for their consistent commitment to quality and their unerring reliability. They delivered our property to specification and on time, proving to be an extremely effective, experienced, and proactive contractor.
We have worked with Ross and his company many times. They are extremely professional and hardworking individuals who can work under any circumstances. There was no variation to the works.
A company where you get value for your money while at the same time achieving excellent quality. Their work is carried out on time and within budget. We’ve worked with them on multiple projects and they never disappoint.
We limit our intake to ensure director-level involvement on every project. A consultation assesses your property's potential, planning constraints and realistic budget — completely free.
We break down every cost line-by-line: materials, labour, professional fees, contingency. No lump sums, no hidden margins.
Typical rear extension: 12–16 weeks. Loft conversion: 8–12 weeks. Fixed programme with weekly milestones.
We include a 10% contingency for unknowns. If we don't use it, you don't pay it.
Yes — in-house architects manage all applications. 97% approval rate across London.
We'll call within 24 hours to discuss your project.
Visit our Finchley Road studio, call us, or fill in the form above.
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