166 Byron Road, Wealdstone, Harrow, HA3 7TG Data via plota.co.uk
Proposal
Change of use from a single dwelling (Class C3) to a 6 bedroom / 6 person House in Multiple Occupation (Class C4 ); hard and soft landscaping to front; boundary treatment; bin / cycle storage Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 21 Dec 2026, from Harrow's recent changes of use.
Documents 7
Statements & assessments 3
Plans & drawings 3
Application forms 1
Site constraints 3
Checked on 1 November 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 £500,000 in July 2024. 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 August 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Harrow - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
59 Borrowdale Avenue, Wealdstone, Harrow, HA3 7PY
Alterations to roof; front dormer; external alterations
23 Sancroft Road, Wealdstone, Harrow, HA3 7NX
Certificate of Lawful Existing Development: Alterations to roof to form end gabl...
3B Bruce Road, Wealdstone, Harrow, HA3 5DZ
Alterations and extension to roof to form end gable and rear dormer; Rooflights ...
3A Bruce Road, Wealdstone, Harrow, HA3 5DZ
Single storey rear extension (Demolition of rear extension)
78 Spencer Road, Wealdstone, Harrow, HA3 7AR
Conversion of dwelling into three flats (1 X Studio, 1 x 1 bed & 1 X 3 bed); Sin...
Stuart Road, 5 Stuart Road, Wealdstone, Harrow, HA3 7RF
Change of use and regularisation of residential use of the rear ground-floor acc...
Important details
Decision outlook
Day 16 of the 56-day target. Harrow usually decides changes of use by day 56.
Plota live figures for changes of use decided by Harrow in the last twelve months, from validation. Harrow decision record →
Consultation & key dates
- Statutory expiry
- 21 Dec 2026
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
Harrow ranks #115 out of 296 councils for householder decision speed. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% 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.
Freehold owner: 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
166 Byron Road, Wealdstone, Harrow, HA3 7TG
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
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
Freehold owner, on paid plans
The company that owns the freehold, 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