20, Great Percy Street, London, WC1X 9QP Data via plota.co.uk
Proposal
Approval of details pursuant to condition 4 ( plumbing and ventilation details) of planning permission ref. dated 13/01/2026. Data via plota.co.uk
Application progress
Approved on 20 Aug 2026 · Delegated · Last checked 25 Sept 2026
Associated applications 2
Part of
Conditions 4 discharged
- ConditionsApproval of details pursuant to condition 4 (plumbing and ventilation details).This applicationP2026/1600/AOD
Site constraints 17
Show the other 26 with distances
- 21 m26, Great Percy StreetGrade II
- 27 mNumbers 1 to 3 (Consecutive) and Attached RailingsGrade II
- 32 mNumbers 7 and 8 and Attached RailingsGrade II
- 38 m9, CUMBERLAND GARDENS (See details for further address information)Grade II
- 43 mNumbers 15-19 (Odd) and Attached RailingsGrade II
- 47 mRailings to Number 9 Cumberland GardensGrade II
- 53 mNumbers 21-39 (Odd) and Attached RailingsGrade II
- 53 mNumbers 28-54 (Even) and Attached RailingsGrade II
- 55 mNumbers 1-6 (Consecutive) With Attached Railings and Gate Attached to Number 1Grade II
- 72 mNumbers 4-15 (Consecutive) and Attached RailingsGrade II
- 78 mNumber 25 and Attached Railings Numbers 1 to 4 (Consecutive) and Attached RailingsGrade II
- 101 mNumbers 41a, 41-49 (Odd) and Attached RailingsGrade II
- 108 mNumbers 24 to 29 (Consecutive) and Attached RailingsGrade II
- 110 mNumber 12 and Attached RailingsGrade II
- 110 mNumbers 26 to 39 (Consecutive) and Attached RailingsGrade II
- 113 mLloyd House and Attached RailingsGrade II
- 115 mNumbers 5 to 24 (Consecutive) and Attached RailingsGrade II
- 118 mNumbers 14 to 23 (Consecutive) and Attached RailingsGrade II
- 121 mNumbers 9 and 10 and Attached RailingsGrade II
- 126 mBevin CourtGrade II*
- 128 mRailings Around Garden in Centre of Lloyd SquareGrade II
- 132 mNumbers 12-16 (Even) and Attached RailingsGrade II
- 139 mNumbers 3 to 6 (Consecutive) and Attached RailingsGrade II
- 144 mNumbers 40-43 (Consecutive) and Attached RailingsGrade II
- 146 mFormer Clerkenwell Magistrates Court and Attached RailingsGrade II
- 149 mNumbers 1-23 (Consecutive) and Attached RailingsGrade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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 £2,000,000 in November 2021. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
Consultation & key dates
- Alt. reference
- PP-15020630
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
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
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20, Great Percy Street, London, WC1X 9QP
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Referenced application
Council archive
20 Great Percy Street, London, WC1X 9QP
Rear extension at ground floor rebuilt and extended, with rear lightwell infill at lower ground floor with associated external works and internal alterations.
- Received
- 11 Aug 2025
- Decided
- 13 Jan 2026
- Outcome
- Approved
- Type
- Heritage
