25 Undercliff Road, London, SE13 7TU Data via plota.co.uk
Proposal
Construction of a single storey rear extension at 25 Undercliff Road, SE13 7TU Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 9 Nov 2026, from Lewisham's recent extensions.
Site constraints 4
Checked on 17 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.
Sales history 1
Last sold for £64,000 in August 1995. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Lewisham - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 21 of the 56-day target. Lewisham usually decides extensions by day 56.
Plota live figures for extensions decided by Lewisham in the last twelve months, from validation. Lewisham decision record →
Public comments
6 neighbours consulted · Last counted 1 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15217718
- Neighbours
- 25 Sept 2026
- Consultation
- 25 Sept 2026
- Site or press notice
- 30 Sept 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Lewisham ranks #127 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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25 Undercliff Road, London, SE13 7TU
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