151 Seely Road, Tooting, London, Merton, SW17 9QX Data via plota.co.uk
Proposal
Application for a lawful development certificate in respect of the proposed erection of a rear dormer roof extension and 2 front rooflights . Data via plota.co.uk
Application progress
Approved on 26 Aug 2026 · Delegated · Last checked 30 Sept 2026
Documents 6
Decision & officer reports 1
Plans & drawings 4
Site constraints 5
Checked on 6 October 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, 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.
Building
From the energy performance certificate lodged in January 2017, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Other new applications on this street
8, THE HAYLOFT, 17A Seely Road, Tooting, London, Merton, SW17 9QP
ERECTION OF A ROOF TERRACE WITH BALUSTRADE, GLASS SCREEN AND SKYLIGHT
19 Seely Road, Tooting, London, Merton, SW17 9QP
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED EREC...
4 Seely Road, Tooting, London, Merton, SW17 9QR
ERECTION OF SINGLE STOREY REAR AND SIDE EXTENSION
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8, THE HAYLOFT, 17A Seely Road, Tooting, London, Merton, SW17 9QP
ERECTION OF A ROOF TERRACE WITH BALUSTRADE, GLASS SCREEN AND SKYLIGHT
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Notification of intention to replacing 6 NO. antennas and ancilary development.
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Important details
- Council
- Merton
- Application type
- Lawful Development Certificate - Proposed - Section 192
- Postcode
- SW17 9QX
- Received
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- Graveney
- Case officer
- Show
- Target decision
- 31 Aug 2026
- Decision
- Issue Certificate of Lawfulness
- Decision date
- 26 Aug 2026
- Decision level
- Delegated
- Applicant
- Show
How this decision compares
Decided in 51 days from validation, 5 days faster than Merton's median of 56 for extensions. Approved, as 90% of extensions here are.
Plota live figures for extensions decided by Merton in the last twelve months, from validation. Merton decision record →
Consultation & key dates
- Comments by
- 5 Aug 2026
- Statutory expiry
- 31 Aug 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Merton ranks #196 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).
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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151 Seely Road, Tooting, London, Merton, SW17 9QX
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