152 Henley Avenue North Cheam SM3 9SA Data via plota.co.uk
Proposal
Conversion of loft space involving alterations to existing roofline including the raising of the ridgeline and rear chimney, a dormer extension at rear, rooflights to front roofslope, a rooflight to flat dormer roof and removal of a rear chimney. Data via plota.co.uk
Application progress
Refused on 20 Jul 2026 · Delegated Decision · Last checked 26 Jul 2026
Documents 15
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 6
Application forms 1
Site constraints 2
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.
Every application in Sutton - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
Land to the north of London Road and east of Sutton Lane
Construction and operation of an electric vehicle charging hub comprising car an...
62 Brocks Drive North Cheam SM3 9UR
Erection of a single storey rear extension and provision of steps.
14 Hayes Crescent North Cheam SM3 9TL
Conversion of loft space involving alterations to existing roofline, a dormer ex...
14 Hayes Crescent North Cheam SM3 9TL
Erection of a single storey rear extension and conversion of garage involving al...
14 Hayes Crescent North Cheam SM3 9TL
Prior Approval for a single storey rear extension projecting from the rear of th...
168 Henley Avenue North Cheam SM3 9SA
Use of part of the dwelling for office purposes in connection with private car h...
Important details
How this decision compares
Decided in 55 days from validation, about the council's usual 55 days. Refused, as 14% of extensions here are.
Plota live figures for extensions decided by Sutton in the last twelve months, from validation. Sutton decision record →
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 296. Only 13% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
Track this application
152 Henley Avenue North Cheam SM3 9SA
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.