Planning application
29 Monks Avenue Barnet EN5 1BZ
Works: Extension Demolition Small domestic
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
Single storey side and rear infill extension including new front porch following demolition of the side/rear storage. Demolition of the side/rear storage and erection of a single storey infill rear and side extension including the front porch Demolition of the side/rear storage and erection of a single storey infill rear and side extension including the front porch
As published by the council, reference 26/1299/HSE
Application record
- Reference
- 26/1299/HSE
- Type
- Householder Application
- Status
- Pending Consideration
- Received
- 8 Apr 2026
- Validated
- 8 Apr 2026
- Ward
- Barnet Vale
- Postcode
- EN5 1BZ
Site history
Applications at this address on the Barnet register
This site has had 2 applications since 2026: 1 approved, 0 refused.
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26/0605/192 Granted
29 Monks Avenue Barnet EN5 1BZ
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
Timeline
Dates from the published record
-
8 Apr 2026
Received by Barnet
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 3 June 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 44 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
NewT design&build Ltd Agent, a design practice
28 applications on PlanIndex · across 10 councils · 88% 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
9 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.
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
-
29 Monks Avenue Barnet EN5 1BZ
Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights
Granted Lawful development Extension Loft or dormer +1 8 docs -
17 Lyonsdown Avenue Barnet EN5 1DU
77% historically approved · decision due ~5 Oct
Single storey front/side extension following demolition of the existing garage and the insertion of 1No front window (AMENDED DESCRIPTION)
Awaiting decision Householder Extension Demolition +1Small domestic -
41 Lyonsdown Avenue Barnet EN5 1DX
Single storey rear extension with new lowered patio area and associated access steps. New hard and soft landscaping. Conversion of the existing garage into habitable room, insertion of window to replace garage door
Refused Householder Extension Windows or glazing 16 docsSmall domestic -
41 Lyonsdown Avenue Barnet EN5 1DX
77% historically approved · decision due ~9 Feb
Single storey rear extension with new raised patio area and associated access steps
Awaiting decision Householder Extension 13 docsSmall domestic -
Flats A, B And C 24 Netherlands Road Barnet EN5 1BW
95% historically approved · decision due ~11 Nov
Variation of condition 2 (Approved Plans) pursuant to planning appeal APP/N5090/W/25/3362709 dated 17.06.2025 Planning ref 24/4921/FUL for `Erection of a rear outbuilding. Associated changes to landscaping, boundary treatments and the onsite parking' Variation to include alterations to the roof form over the approved outbuilding, to facilitate an alternative design, now showing a crown style roof
Awaiting decision Conditions 17 docs -
22 Eversleigh Road Barnet EN5 1NE
New roof and windows to existing rear conservatory
Refused Lawful development Extension Roofing +1 9 docs
Other householder applications
In Barnet
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26/3422/HSE Awaiting decision
Revelstroke 28 Totteridge Village London N20 8JN
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