Sabie House 121 Marsh Lane London NW7 4LG Data via plota.co.uk
Proposal
Refurbishment of existing property including additional storey with butterfly roof and timber cladding, single storey rear and side extension with glazed link to existing outbuilding, refurbishment of outbuilding as pool plant room and changing area. Raised landscape area connecting house to garden. Relocation of existing swimming pool with raised boardwalk connecting pool to raised garden area… Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 14 Sept 2026, from Barnet's recent extensions. The consultation period closed on 20 Aug 2026.
Documents 21
Statements & assessments 2
Plans & drawings 17
Site constraints 8
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
Decision outlook
Day 55, past Barnet's usual 53 days for extensions. 97% are decided within thirteen weeks, so most likely by 20 Oct 2026.
Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
Last counted 11 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15096540
- Comments by
- 20 Aug 2026
- Site or press notice
- 30 Jul 2026
- Statutory expiry
- 15 Sept 2026
Historical activity at this location
34 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
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Sabie House 121 Marsh Lane London NW7 4LG
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