Planning application
19 Hendon Avenue London N3 1UJ
Works: Extension Loft or dormer Demolition Windows or glazing 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 extensions to both sides. Single storey rear extension. Roof extension with rear dormer windows, 14no. front and 2no. side facing rooflights following the demolition of chimneys
As published by the council, reference 25/3928/192
Application record
- Reference
- 25/3928/192
- Type
- Proposed Lawful Development Certificate
- Status
- Pending Consideration
- Received
- 25 Sep 2025
- Validated
- 26 Sep 2025
- Ward
- Finchley Church End
- Postcode
- N3 1UJ
Site history
Applications at this address on the Barnet register
This site has had 6 applications since 2025: 1 approved, 3 refused.
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26/2932/192 Awaiting decision
19 Hendon Avenue London N3 1UJ
Demolition of existing pool house and covered area and erection of a new extended pool house with same pool size
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26/2094/192 Refused
19 Hendon Avenue London N3 1UJ
Demolition of existing pool house and erection of a new extended pool house with same pool size.
-
TPP/0179/26 Granted
19 Hendon Avenue London N3 1UJ
1 X Copper Beech - fell, grind stump to a minimum depth of 300mm below ground level and replace with a copper beech (Fagus sylvatica 'Purpurea') in same location, due to significant structural decay and high risk of failure. Standing in T44 of Order (amended description)
-
26/1060/192 Refused
19 Hendon Avenue London N3 1UJ
Extension of existing swimming pool and new pool house following demolition of existing pool house
-
26/0097/192 Refused
19 Hendon Avenue London N3 1UJ
Extension of existing swimming pool and new pool house following demolition of existing pool house
Timeline
Dates from the published record
-
25 Sep 2025
Received by Barnet
-
26 Sep 2025
Validated
Checked as complete and ready for consideration.
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 November 2025, 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
EH Architects Ltd Agent, an architecture practice registered in London
Active · incorporated 2011 · London
4 applications on PlanIndex · across 2 councils
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
23 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.
Watch members (£5 a month) open the document list from here.
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 lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
19 Hendon Avenue London N3 1UJ
Extension of existing swimming pool and new pool house following demolition of existing pool house
Refused Lawful development Extension Demolition 17 docs -
19 Hendon Avenue London N3 1UJ
1 X Copper Beech - fell, grind stump to a minimum depth of 300mm below ground level and replace with a copper beech (Fagus sylvatica 'Purpurea') in same location, due to significant structural decay and high risk of failure. Standing in T44 of Order (amended description)
Granted Trees 9 docs -
19 Hendon Avenue London N3 1UJ
Demolition of existing pool house and erection of a new extended pool house with same pool size.
Refused Lawful development Demolition 19 docs -
19 Hendon Avenue London N3 1UJ
Extension of existing swimming pool and new pool house following demolition of existing pool house
Refused Lawful development Extension Demolition 17 docs -
19 St Marys Avenue London N3 1SN
Single storey rear extension. Rear Patio. Roof extension including hip to gable and rear dormer window. Alterations to front elevation involving changes to fenestration and external material finishes
Granted Householder Extension Loft or dormer +1 28 docsSmall domestic -
23 St Marys Avenue London N3 1SN
77% historically approved · decision due ~7 Nov
Installation of new wooden fence
Awaiting decision Householder 5 docsSmall domestic
Other lawful development applications
In Barnet
-
26/2679/192 Granted
21 Myddelton Park London N20 0JH
Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).
-
26/1362/191 Refused
145 Cotswold Gardens London NW2 1PL
Use as a House in Multiple Occupation (HMO) for 6 people
-
26/1907/191 Granted
8 Golders Manor Drive London NW11 9HT
Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)
-
26/2392/192 Refused
6 Mostyn Road Edgware HA8 0JD
New front hardstanding and vehicular access to provide off-street parking
-
26/2059/192 Refused
Low Ridge Rowley Lane Barnet EN5 3HS
Erection of a rear outbuilding