11, Grasmere Avenue, Slough, SL2 5JD Data via plota.co.uk
Proposal
Planning application for the change of use of a first and second floor maisonette to provide a new first floor studio apartment with its own independent access and retaining the existing entrance to provide a second and third floor 2 bedroom maisonette. Data via plota.co.uk
Application progress
Refused on 21 Jul 2026 · Delegated · Last checked 22 Jul 2026
Site constraints 3
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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 2
Last sold for £175,000 in March 2017. Flat or maisonette, leasehold.
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 August 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Slough - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Ak Auto Electrics, 13, Grasmere Avenue, Slough, SL2 5JD
Planning application for an additional floor to provide 1no bedroom studio flat.
96, Grasmere Avenue, Slough, SL2 5JF
Construction of a single storey front & rear and two storey side extension
28, Grasmere Avenue, Slough, SL2 5JF
Construction of a proposed single storey side and rear extension to existing dwe
Nearby new applications
31, Broadmark Road, Slough, SL2 5QD
Construction of a first floor side and rear extension and garage conversion
96, Grasmere Avenue, Slough, SL2 5JF
Construction of a single storey front & rear and two storey side extension
70, The Frithe, Slough, SL2 5SU
Retrospective application for a single storey rear sun room conservatory.
112, St Pauls Avenue, Slough, SL2 5ER
Lawful development certificate for proposed single storey detached outbuilding.
Land at Borderside, Slough, SL2 5QU
Construction of a proposed erection of 5no. x 3-bedroom dwellings with associate...
Base Station at Wexham Road, Slough, SL2 5QJ
UPGRADE OF EXISTING TELECOMMUNICATIONS AND REMOVAL AND REPLACEMENT OF 3NO. ANTEN...
Important details
How this decision compares
Decided in 64 days from validation, 9 days slower than Slough's median of 55 for changes of use. Refused, as 23% of changes of use here are.
Plota live figures for changes of use decided by Slough in the last twelve months, from validation. Slough decision record →
Consultation & key dates
- Alt. reference
- PP-14910503
- Site or press notice
- 18 May 2026
- Statutory expiry
- 11 Aug 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Slough is slower than most councils at deciding householder applications, ranking #263 out of 296. Slough is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
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.
Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
Track this application
11, Grasmere Avenue, Slough, SL2 5JD
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.
Check your email
Leaseholders, on paid plans
The companies holding a lease of this property or of part of its building, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
See paid plansAlready subscribed? Sign in with the email on your plan and this page will show it.
That's today's owners
Your plan shows up to 100 freehold owners a day on the site, and more from tomorrow. For owners in bulk, the API gives them on every record on the Pro plan and above.
See API plans