Planning application
8 Fairfield Avenue London NW4 3TN
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
As published by the council, reference 26/1091/HSE
Application record
- Reference
- 26/1091/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Granted As published: Approve subject to conditions
- Received
- 23 Mar 2026
- Validated
- 23 Mar 2026
- Decided
- 13 May 2026
- Ward
- West Hendon
- Decision by
- Delegated Decision
- Postcode
- NW4 3TN
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/1066/192 Granted
8 Fairfield Avenue London NW4 3TN
Roof extension involving rear dormer window and 3no. front facing rooflights
Timeline
Dates from the published record
-
23 Mar 2026
Received by Barnet
-
13 May 2026
Decision issued: Approve subject to conditions
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
UKSmartBuild.com Ltd Agent
15 applications on PlanIndex · across 4 councils · 100% 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
11 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 13 May 2026, 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
8 Fairfield Avenue London NW4 3TN
Roof extension involving rear dormer window and 3no. front facing rooflights
Granted Lawful development Extension Loft or dormer +1 7 docs -
7 Sturgess Avenue London NW4 3TR
80% historically approved · decision due ~18 Jun
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 9 docs -
7 Sturgess Avenue London NW4 3TR
Single storey rear extension with a depth of 4.5m, a maximum height of 3.0m and an eaves height of 2.8m
Refused Prior approval Extension 10 docsSmall domestic -
110 Park Road London NW4 3PB
A single storey rear extension addition of 1.50 metres, to an existing single storey rear extension that measures 3.50 metres, resulting in a total extension length of 5.00 metres beyond the existing rear wall of the original dwellinghouse. The extension is proposed to have a maximum height of 3.00 metres and an eaves height of 2.80 metres.
Refused Prior approval Extension 8 docsSmall domestic -
110 Park Road London NW4 3PB
Extensions to roof including rear dormer window, hip to gable end to existing roof. First floor rear extension with hipped roof
Refused Lawful development Extension Loft or dormer +1 11 docs -
125 Park Road London NW4 3PA
77% historically approved · decision due ~8 Dec
Installation of wheelchair lift to front garden with associated handrails and access steps and alterations to the existing levels. New front hardstanding and vehicular access to provide off-street parking
Awaiting decision Householder 7 docsDomestic
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26/3422/HSE Awaiting decision
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Construction of a swimming pool and associated hard and soft landscaping following demolition of the existing shed including new access steps. Alterations to the ground level. Replacement of an existing timber decking terrace with a paved terrace.
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26/3396/HSE Awaiting decision
43 Dukes Avenue London N3 2DE
Single storey rear, part two storey side extension with 1no. rooflight following the demolition of existing shed. Roof extension with rear dormer window, 1no. front, 3no. side facing rooflights and roof windows to the front and side roof slopes. Installation of solar panels to side elevation of roof
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26/3410/HSE Awaiting decision
54 Ferney Road Barnet EN4 8LE
Single storey rear extension with alteration to the raised terrace area including new access steps to garden
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26/3415/HSE Awaiting decision
11 Downage London NW4 1AS
Alterations and extensions to the roof including rear dormer window and the partial removal of the roof of the first floor rear extension, creation of a new crown roof over main roof and rear extension, 1no. front, 1no. side, 1no. rear facing rooflight and 1no. on crown roof
-
26/3382/HSE Awaiting decision
11 Layfield Crescent London NW4 3UJ
Part single, part two storey rear extension with flat roof and 1no. skylight