Planning application
18 Leeside Crescent London NW11 0DB
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.
As published by the council, reference 25/4520/PNH
Application record
- Reference
- 25/4520/PNH
- Type
- Prior Notification (Householder)
- Status
- Prior Approval Not Required
- Decision
- Granted As published: Prior Approval Not Required
- Received
- 12 Nov 2025
- Validated
- 13 Nov 2025
- Decided
- 17 Dec 2025
- Ward
- Golders Green
- Decision by
- Delegated Decision
- Postcode
- NW11 0DB
Timeline
Dates from the published record
-
12 Nov 2025
Received by Barnet
-
13 Nov 2025
Validated
Checked as complete and ready for consideration.
-
17 Dec 2025
Decision issued: Prior Approval Not Required
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
EA Town Planning Ltd Agent, a planning consultancy registered in London
Active · incorporated 2014 · London
148 applications on PlanIndex · across 29 councils · 74% 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
4 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 this grant of permission means
Barnet granted permission on 17 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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10 Eastville Avenue London NW11 0HD
77% historically approved · decision due ~20 Aug
Single storey rear extension. First floor side extension
Awaiting decision Householder Extension 14 docsSmall domestic -
29 Leeside Crescent London NW11 0DA
2No single storey rear extensions with a proposed depth of 6.00m, maximum height of 3.00m and an eaves height of 3.00m
Granted Prior approval Extension 6 docsSmall domestic -
30 Leeside Crescent London NW11 0HB
Single storey rear extension following the demolition of existing rear extension
Granted Householder Extension Demolition 5 docsSmall domestic -
3 Grosvenor Gardens London NW11 0HH
77% historically approved · decision due ~25 Nov
Part single, part two storey side and rear extensions including conversion of existing garage into habitable room and first floor juliette balcony. Two storey front extension incorporating new front porch. Associated alterations and extensions to roof including increasing ridge height to create a new crown roof with 2no. rear dormer windows and 1no. dormer window to both side elevations, 3no. rooflights to front roofslope and 2no. rooflights to both side roofslopes
Awaiting decision Householder Extension Loft or dormer +2 15 docsSmall domestic -
3 Grosvenor Gardens London NW11 0HH
56% historically approved · decision due ~17 Feb
2no. Single storey rear extensions with a proposed depth of 4.80 metres, maximum height of 4.00 metres and eaves height of 3.00 metres and depth of 6.80 metres, maximum height of 4.00 metres and eaves height of 3.00 metres respectively, following demolition of existing rear extension.
Awaiting decision Prior approval Extension Demolition 12 docsSmall domestic -
3 Grosvenor Gardens London NW11 0HH
Part single, part two storey side and rear extensions including conversion of existing garage into habitable room and first floor juliette balcony and new rear patio area. New front porch. Associated alterations and extensions to roof including increasing ridge height to create a new crown roof with 2no. rear dormer windows and 1no dormer window to each side elevation, 3no.rooflights to front roofslope and 1no. rooflights to both side roofslopes
Granted Householder Extension Loft or dormer +2 17 docsSmall domestic
Other prior approval applications
In Barnet
-
26/3835/PNH Awaiting decision
3 Devonshire Crescent London NW7 1DN
Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.
-
26/3832/PNH Awaiting decision
48 Alverstone Avenue Barnet EN4 8EB
Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.
-
26/3823/PNH Awaiting decision
7 Southbourne Crescent London NW4 2LB
Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.
-
26/3809/PND Awaiting decision
10 Clifford Road Barnet EN5 5PG
Demolition of existing garage and attached pitched-roof structure
-
26/3819/PNH Awaiting decision
78 Russell Lane London N20 0AP
2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.