145 Court Lane London Southwark SE21 7EE Data via plota.co.uk
Proposal
Renovation including a lower-ground floor with front and rear lightwells, construction of a ground-floor rear extension, internal alterations on all floors, refurbishment of the existing elevations and windows, alterations to the loft including revised staircase and refurbished dormer to include zinc cladding, and installation of an air source heat pump. Data via plota.co.uk
Application progress
Approved on 24 Mar 2026 · Committee - Small Sites · Last checked 10 Oct 2026
Documents 25
Decision & officer reports 6
Statements & assessments 5
Plans & drawings 6
Application forms 1
Consultation & comments 1
Other documents 6
Site constraints 8
Checked on 9 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 £1,650,000 in April 2025. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2023, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Southwark
- Application type
- Householder Application
- Postcode
- SE21 7EE
- Received
- 18 Nov 2025
- Validated
- 19 Nov 2025
- Ward
- Dulwich Village
- Parish
- Dulwich
- Case officer
- Show
- Target decision
- 10 Mar 2026
- Decision
- Householder - GRANTED
- Decision date
- 24 Mar 2026
- Decision level
- Committee - Small Sites
- Applicant
- Show
- Agent
- Mittelman Associates LLP
How this decision compares
Decided in 125 days from validation, 73 days slower than Southwark's median of 52 for householder applications. Approved, as 95% of householder applications here are.
Plota live figures for householder applications decided by Southwark in the last twelve months, from validation. Southwark decision record →
Public comments
100% object · above the UK average of 74%
1 neighbour consulted · Last counted 10 Oct 2026
Consultation & key dates
- Statutory expiry
- 13 Jan 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Southwark is faster than most councils at deciding householder applications, ranking #54 out of 296. Householder applications are slightly more likely to be approved here (95%) 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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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145 Court Lane London Southwark SE21 7EE
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