The Diorama 17-19 Park Square East London NW1 4LH Data via plota.co.uk
Proposal
Internal alterations comprising infill of doors at basement, ground and third floors to create three self-contained planning units plus creation of openings between basement vaults. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 28 Jan 2027, from Camden's recent changes of use.
Site constraints 11
Show all 33 with distances
- 0 mNumbers 13-24 and Attached Railings the Diorama, Bedford College AnnexeGrade I
- 12 mSix Lamp PostsGrade II
- 33 mNumbers 1-8 and Attached RailingsGrade I
- 47 mForecourt Railings and Lamp Post to Numbers 1-8Grade II
- 52 mNumbers 1, 2 and 3 Albany Terrace and Attached RailingsGrade I
- 56 m1-17 Albany Street and attached railingsGrade II
- 60 mNumber 2 and Attached RailingsGrade II*
- 62 mLamp PostGrade II
- 63 mForecourt Railings and Lamps to Number 2Grade II
- 64 mThree Lamp PostsGrade II
- 69 mForecourt Railings to Numbers 1, 2 and 3 Albany TerraceGrade II
- 71 mRoyal College of PhysiciansGrade I
- 71 mForecourt Railings to Numbers 9 and 10Grade II
- 77 mSouth East Lodge South East Lodge in Park SquareGrade II
- 83 m9 and 10, St Andrews PlaceGrade I
- 84 mNumber 19 and Attached RailingsGrade II
- 86 mThe White HouseGrade II
- 90 mNumbers 31 and 33 and Attached RailingsGrade I
- 104 m1-6, PARK CRESCENT W1 (See details for further address information)Grade I
- 105 mHoly Trinity ChurchGrade I
- 108 mThe Nursemaids' Tunnel, Regent's ParkGrade II
- 108 mEast Lodge in Corner of Crescent GardensGrade II
- 125 mLamp Post Outside the the Royal College of PhysiciansGrade II
- 137 mTwo Boundary Markers Opposite Number 1 Cambridge GateGrade II
- 137 mGreat Portland Street Underground StationGrade II
- 138 mWalton HouseGrade II
- 139 mRailings Surrounding Garden of Park Square Railings Surrounding Garden of SquareGrade II
- 139 mRetaining Wall and Gate Piers to Frontage of Numbers 1-10Grade II
- 140 mNumbers 1-10 and Attached RailingsGrade II
- 141 mNumber 34 and Attached RailingsGrade II
- 146 mNumbers 36-48 and Attached RailingsGrade II
- 147 m6 Lampstandards Along North Side of Park Square Gardens 6 Lampstandards Along North Side of Park Square Gardens, Outer CircleGrade II
- 149 mRailings Around Crescent GardensGrade II
Checked on 16 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, the Planning Inspectorate, 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.
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Important details
Decision outlook
Day 5 of the 56-day target. Camden usually decides changes of use by day 106.
Plota live figures for changes of use decided by Camden in the last twelve months, from validation. Camden decision record →
Consultation & key dates
- Comments by
- 4 Nov 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
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The Diorama 17-19 Park Square East London NW1 4LH
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Comments are open until 4 Nov 2026