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- f-line-designs-ltd
- Source checked
- 27 Apr 2026
Public evidence profile · Checked April 2026
F Line Designs Ltd
Planning history
22 public planning applications
Credentials & registries
Royal Institute of British Architects
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- 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 F Line Designs Ltd
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Planning history22 public planning applicationsSee detail →Credentials & registriesRoyal Institute of British ArchitectsSee detail →
See the full verification checklist for F Line Designs Ltd →Planning history
F Line Designs Ltd’s real planning history from public planning applications, showing where they’ve worked and how often schemes were approved. · Active 2020–2026
approval rate59%
planning applications22
approved schemes10
councils worked in6
What they work on
The kinds of project F Line Designs Ltd has filed planning applications for.
- Loft conversion2
- Rear extension7
- Side extension5
- Two-storey extension1
- Extension16
- Basement2
- Change of use4
- Outbuilding / garden room1
- Balcony / roof terrace1
- Porch1
- Boundary wall / fence / gates1
- Demolition5
- Windows & doors1
- Roof / fenestration7
Where they’ve worked
Each pin is a planning application, coloured by the council decision we found.
Council experience
- Brent · 7 applications since 2020See planning experience in Brent
- Ealing · 5 applications since 2022See planning experience in Ealing
- Greenwich · 4 applications since 2024See planning experience in Greenwich
- Lambeth · 4 applications since 2024See planning experience in Lambeth
- Newham · 1 application since 2023See planning experience in Newham
- Sutton · 1 application since 2023See planning experience in Sutton
Recent planning applications
- No decision37 Lynton Road, London, NW6 6BEProposed single storey side extension, enlargement of existing rear dormer extension, basement extension, replacement of side and rear windows, alterations to the fenestration, soft and hard landscaping to the front and rear gardens and installation of front lightwell to the dwellinghouse.
- Approved43 INDUS ROAD, CHARLTON, LONDON, SE7 7BWDemolition of existing outbuilding and extension, and construction of a part one / part two-storey rear extension, side fenestration and all associated works. Revised Description
- Approved2 Carson Road London SE21 8HUApplication for a Non-Material Amendment following a grant of Planning Permission ref: 24/01970/FUL (Alteration to the ground floor rear elevation with the addition of sliding doors. Replacement of existing infill extension butterfly roof to a mono pitched roof. Replacement of existing double doors to the front elevation.), granted on 20.08.2024. Amendment sought: Modification to the approved roof design by altering the direction of the roof slope and adding a proposed gutter.
- Refused43 INDUS ROAD, CHARLTON, LONDON, SE7 7BWPrior Notification for the construction of a single storey rear which will extend beyond the rear wall of the original dwelling by 6.00m, for which the maximum height will be 3.00m and the height at the eaves will be 2.70m with roof lights.
- Refused23 THE UNDERWOOD, ELTHAM, LONDON, SE9 3EPConstruction of a proposed extension of the front porch.
- Approved23 THE UNDERWOOD, ELTHAM, LONDON, SE9 3EPCertificate of Lawfulness (Proposed) is sought for construction of a single storey-side extension.
- Withdrawn23 Saville Road Chiswick W4 5HGFirst floor side extension.
- No decision3 Bedford Road London SW4 7SHApplication for Prior Approval for the change of use of the ground floor of the existing building (Use Class E) to 1 self-contained residential unit (Use Class C3), together with the provision of a lightwell and associated waste and cycle storage.
Show all 22 planning applicationsShow fewer planning applications
- Approved2 Carson Road London SE21 8HUAlteration to the ground floor rear elevation with the addition of sliding doors. Replacement of existing infill extension butterfly roof to a mono pitched roof. Replacement of existing double doors to the front elevation.
- Refused3 Bedford Road London Lambeth SW4 7SHPrior approval for the change of Use from Commercial (Use Class E) to Residential (Use Class C) providing studio flat.
- Approved23 Saville Road Chiswick W4 5HGSingle storey side extension (Lawful Development Certificate for Proposed Development)
- Approved66, 68A & 68 Harvist Road, London, NW6 6SHJoint application to include the demolition of existing shed, single-storey side infill extension, alterations to the ground floor rear fenestration, new hard and soft landscaping to the front garden at No 66 Harvist Road including replacement front garden wall, replacement of front door and front windows and replacement of side window to No. 66 Harvist Road, and single-storey rear and side infill extension to no.68A Harvist Road
- Approved4 Allonby Gardens, Wembley, HA9 8QXPrior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 5m Maximum height - 2.84m Eaves height - 2.84m
- No decision4 Grosvenor Avenue Carshalton SM5 3EWDemolition of garage and erection of a part one, two storey side/rear extension, extension of basement, rear dormer, terrace with privacy screens, front roof lights and waste and cycle stores in connection with the provision of 6 self contained flats,
- Refused368 Central Park Road East Ham London E6 3ABProposed Change of use from Use Class C3 - Dwellinghouse to Use Class E(f) - Nursery
- Approved109 Cowper Road Hanwell London W7 1ELRear roof extension; and installation of two rooflights to front roof slope (Lawful Development Certificate for Proposed Development)
- Refused59 Dawpool Road, London, NW2 7LDPrior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 3m Eaves height - 2.8m
- Refused59 Dawpool Road, London, NW2 7LDPrior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4m Maximum height - 2.3m Eaves height - 2.3m
- No decision31 Summerlands Avenue Acton W3 6EWSingle storey rear extension (following demolition of existing rear addition)
- Approved31 Summerlands Avenue Acton W3 6EWRear roof extension incorporating a Juliet balcony; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
- Approved85 Eton Avenue, Wembley, HA0 3BAProposed demolition of existing outbuilding and garage, erection of single storey detached garage, and single storey side and rear wrap around extension to the dwellinghouse.
- Refused79 Cricklewood Broadway, London, NW2 3JRPrior approval for the change of use of the ground floor premises from retail (Use class A1) to a restaurant (Use class A3).
Credentials and associations
1Credentials and memberships
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Reviews · public evidence
What customers say
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Where these reviews are published
- RIBAPublic evidence linked
Sources
1 named public sourceWhere this information comes from
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Registers and membership directories
Public evidence last checked April 2026
Your own checks
What to check before you hire
Worth checking yourself
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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.
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Common questions about F Line Designs Ltd
Is F Line Designs Ltd qualified and accredited?
We hold 1 independently sourced credential for F Line Designs Ltd, 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 F Line Designs Ltd had planning applications approved?
Public council decisions show 10 approved applications for F Line Designs Ltd across 6 councils, the most recent in 2025. That's a 59% approval rate across 17 decided applications, not a self-declared claim.