20 Suffolk Road, North Harrow, Harrow, HA2 7QQ Data via plota.co.uk
Proposal
Single storey side to rear extension; external alterations (Demolition of attached garage) Data via plota.co.uk
Application progress
Approved on 17 Dec 2025 · Delegated decision · Last checked 18 Oct 2026
Documents 17
Decision & officer reports 2
Statements & assessments 6
Plans & drawings 1
Application forms 1
Other documents 7
Associated applications 2
- Single storey side to rear extension; external alterations (Demolition of attached garage)
Conditions details submitted for 5
Site constraints 6
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.
Sales history 3
Last sold for £643,000 in May 2019. Semi-detached 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 2010, 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
66 Suffolk Road, North Harrow, Harrow, HA2 7QG
Certificate of lawful development (proposed): Alterations to roof to form gable ...
9 Suffolk Road, North Harrow, Harrow, HA2 7QH
Single storey front extension incorporating porch; Single storey side to rear ex...
53 Suffolk Road, North Harrow, Harrow, HA2 7QF
Demolition and redevelopment to provide two storey (5 bed) detached dwelling wit...
Nearby new applications
91 Elm Drive, North Harrow, Harrow, HA2 7BY
Single storey front, side and rear extension incorporating porch; external alter...
89 Elm Drive, North Harrow, Harrow, HA2 7BY
Single storey front to side extension (Demolition of attached garage)
346 Pinner Road, North Harrow, Harrow
Part change of use of studio flat (Class C3) to extend retail unit (Class E) on ...
100 Chester Drive, North Harrow, Harrow, HA2 7PY
Single storey front extension incorporating porch; Single storey side to rear ex...
13, BROADWALK Pinner Road, North Harrow, Harrow, HA2 6ED
Details pursuant to Condition 3 (Construction Method Statement) attached to plan...
12 Northumberland Road, North Harrow, Harrow, HA2 7RD
Single storey rear extension (Demoltion of rear conservatory and wall to rear)
Important details
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 79% of extensions here are.
Plota live figures for extensions decided by Harrow in the last twelve months, from validation. Harrow decision record →
Consultation & key dates
- Statutory expiry
- 17 Dec 2025
Historical activity at this location
17 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.
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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20 Suffolk Road, North Harrow, Harrow, HA2 7QQ
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