- Membership reference
- guy-piper-architects
- Source checked
- 27 Apr 2026
Public evidence profile · Checked April 2026
Guy Piper Architects
Planning history
8 public planning applications
Credentials & registries
Royal Institute of British Architects
No customer reviews held yet.
No Trust Score yet
- 1 credential shown
How this score is worked out
Review volumeLow · 0
Independent sources1 independent public source
Credentials1 credential shown
Verified planning history
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
2 checksWhat we can verify about Guy Piper Architects
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Planning history8 public planning applicationsSee detail →Credentials & registriesRoyal Institute of British ArchitectsSee detail →
See the full verification checklist for Guy Piper Architects →Planning history
Guy Piper Architects’s real planning history from public planning applications, showing where they’ve worked and how often schemes were approved. · Active 2016–2025
approval rate83%
planning applications8
approved schemes5
councils worked in4
What they work on
The kinds of project Guy Piper Architects has filed planning applications for.
- Side extension1
- Extension4
- Basement2
- Boundary wall / fence / gates1
- Windows & doors1
- Roof / fenestration2
Where they’ve worked
Each pin is a planning application, coloured by the council decision we found.
Council experience
- Lambeth · 3 applications since 2017See planning experience in Lambeth
- Tower Hamlets · 3 applications since 2019See planning experience in Tower Hamlets
- Lewisham · 1 application since 2016See planning experience in Lewisham
- Westminster · 1 application since 2025See planning experience in Westminster
Recent planning applications
- No decision6 Hogan Mews London W2 1UPErection of ground floor extension, erection of roof extension to the rear and new garage door in association with use of garage as habitable accomodation.
- Withdrawn17 Southwell Road London SE5 9PFErection of a single storey lower ground floor front extension.
- Approved17 Southwell Road London SE5 9PFAlteration to fenestration involving the replacement of existing lower ground floor rear door with double glazed sliding door and landscaping works to existing rear garden.
- Approved9 York Square, London, E14 7LURe-instating brick wall at the rear of the garden with a timber gate to the rear courtyard.
- Approved129 Mile End Road, London, E1 4BGProposed addition of accessible ramp to the front door, reconfiguration of kitchens and bathrooms and new internal door, replacement of UPVC external door set with glazed timber doors.
- Approved129 Mile End Road, London, E1 4BGProposed addition of accessible ramp to the front door, reconfiguration of kitchens and bathrooms and new internal door, replacement of UPVC external door set with glazed timber doors.
- Approved175 Milkwood Road London SE24 0JBErection of a single storey side infill extension, together with the installation of new doors to the rear.
- Refused25 OAKVIEW ROAD, LONDON, SE6 3QFLawful Development Certificate (Proposed) in respect of the construction of a single storey extension and decking to the rear of 25 Oakview Road, SE6, together with the installation of a larger replacement roof light to the front roof slope.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Reviews · public evidence
What customers say
These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
No rating
Where these reviews are published
- RIBAPublic evidence linked
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Registers and membership directories
Public evidence last checked April 2026
Your own checks
What to check before you hire
Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
Verify at the sourceCheck them yourself
"Architect" is a title protected by law - only people on the official Architects Register (held by ARB) may use it. Confirm they're on it before you commission a design.
Check the Architects RegisterOnly someone on the Architects Registration Board (ARB) register may legally call themselves an 'architect' in the UK. Ask for their ARB number and check it free at arb.org.uk. An 'architectural designer' or 'technologist' is a different, unregistered role (often capable, but not the same protection).
Agree how they charge before any work starts (a percentage of the build cost, a fixed fee, or an hourly rate) and exactly which stages it covers (concept design, planning application, building-regulations drawings, work on site), so there are no surprises later.
Confirm what they will actually handle versus what is excluded (the planning application, the building-control drawings, and whether they will administer the builder's contract on site), and get it, and a portfolio of similar projects, in writing.
Want an extra legitimacy check? Run the Cowboy Checker on Guy Piper Architects before you contact them.
Run Cowboy Checker →Good to know
Common questions about Guy Piper Architects
Is Guy Piper Architects qualified and accredited?
We hold 1 independently sourced credential for Guy Piper Architects, including Royal Institute of British Architects. Each is attributed to the body that issued it in the credentials section. For example, Royal Institute of British Architects is the Royal Institute of British Architects, the chartered professional body for architects.
Has Guy Piper Architects had planning applications approved?
Public council decisions show 5 approved applications for Guy Piper Architects across 4 councils, the most recent in 2025. That's an 83% approval rate across 6 decided applications, not a self-declared claim.