Planning application
88 - 90 The Ridgeway London NW11 9RU
Works: New dwelling Extension Loft or dormer Windows or glazing Several homes
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of existing 2no. dwellinghouses into 6no. self-contained flats including: Single storey front extension; Part single part two storey side and rear extension with first floor rear balcony; Roof extension including side and rear dormer windows and the insertion of rooflights; Excavation of a basement with associated front and rear lightwells; Provision of 6no. off-street car parking spaces, cycle storage, external amenity space and refuse and recycling facilities
As published by the council, reference 25/4891/FUL
Application record
- Reference
- 25/4891/FUL
- Type
- Full Application
- Status
- Pending Consideration
- Received
- 5 Dec 2025
- Validated
- 8 Dec 2025
- Ward
- Childs Hill
- Postcode
- NW11 9RU
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2025: 0 approved, 1 refused.
-
26/0922/FUL Refused
88 - 90 The Ridgeway London NW11 9RU
Demolition of the existing dwellings and erection of a two storey building over basement with rooms in the roof space to provide 7no. self-contained residential units together with associated external amenity space, car parking, cycle storage and refuse and recycling facilities
Timeline
Dates from the published record
-
5 Dec 2025
Received by Barnet
-
8 Dec 2025
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
UPP Architects + Town Planners Agent, an architecture practice
159 applications on PlanIndex · across 32 councils · 79% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat happens while it is decided
This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided full applications in a median of 56 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
88 - 90 The Ridgeway London NW11 9RU
Demolition of the existing dwellings and erection of a two storey building over basement with rooms in the roof space to provide 7no. self-contained residential units together with associated external amenity space, car parking, cycle storage and refuse and recycling facilities
Refused Full applications Demolition 16 docs -
88 The Ridgeway London NW11 9RU
80% historically approved · decision due ~31 Jul
Roof extension involving wraparound side and rear dormer window and 1no. rooflight on main roof
Awaiting decision Lawful development Extension Loft or dormer +1 3 docs -
127 The Ridgeway London NW11 9RX
79% historically approved · decision due ~14 Sep
Variation of Condition 1 (Approved Plans) of planning permission reference 25/4645/HSE dated 14/01/2026 for Part single, part two storey side extension following the removal of the existing gates and lean-to. Variation to include proposed smaller extensions
Decided Extension -
18 Ridge Hill London NW11 8PS
77% historically approved · decision due ~2 Feb
Part single, part two storey side and rear extension following demolition of the existing side garage
Awaiting decision Householder Extension Demolition 9 docsDomestic -
18 Ridge Hill London NW11 8PS
Roof extension involving hip to gable with rear dormer window and 2no. front facing rooflights. New side gable window
Granted Lawful development Extension Loft or dormer +1 6 docs -
8 Wessex Gardens London NW11 9RT
56% historically approved · decision due ~5 Nov
2no. single-storey rear extensions with a proposed depth of 6.00 metres, a maximum height of 4.00 metres and an eaves height of 3.00 metres and a proposed depth of 6.00 metres, a maximum height of 3.10 metres and an eaves height of 3.00 metres, following the demolition of the existing rear bay window.
Decided Prior approval Extension Demolition +1Small domestic
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26/2740/FUL Refused
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26/3851/FUL Awaiting decision
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26/3848/FUL Awaiting decision
157 Brent Street London NW4 4DJ
Mansard roof extension involving 2no. front, 3no. side and 2no. rear dormer windows to provide 1no. self-contained flat including raising of the eaves level and addition of window to second floor. Removal of chimneys. Additional side door to ground floor level to provide access to cycle and refuse/recycling storage
-
26/3828/FUL Awaiting decision
41 - 43 Sneath Avenue London NW11 9AJ
Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43
-
26/3829/FUL Awaiting decision
369 Watford Way London NW4 4TE
Change of use of the existing dwelling (Use Class C3) to a 11 bed 11 Person HMO (House in Multiple Occupation) (Use Class Sui Generis) including part single, part two storey side and rear extensions and roof extension involving rear dormer window. Associated refuse/recycling storage, cycle parking, landscaping and external amenity space