Postcode record · Westminster
SW1V 4NH.
SW1V 4NH has 51 known premises and 20 planning records — 9 approved of 16 decided (56.3%). 24 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWestminster profile →
51
Premises
known addresses (UPRNs)
20
Applications
16 decided
56.3%
Approval rate
9 approved · 2 refused
24
EPC records
ratings C 8 · D 15 · E 1
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SW1V 4NH has 51 known premises and 20 planning records — 9 approved of 16 decided (56.3%). 24 EPC records.
Premises (18 of 51 shown)
Name
Details
UPRN 10033548199
UPRN 10033551567
UPRN 10033551965
UPRN 10033551966
UPRN 10033553114
UPRN 10033561373
UPRN 10033565922
UPRN 10033565923
UPRN 10033583261
UPRN 10033599168
UPRN 10033548199
UPRN 10033551567
UPRN 10033551965
Show all 10 rows
UPRN 10033551966
UPRN 10033553114
UPRN 10033561373
UPRN 10033565922
UPRN 10033565923
UPRN 10033583261
UPRN 10033599168
Planning
What happened?
20 planning applications across the postcode; 9 approved of 16 decided (56.3%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Detailed detailed drawings of new windows, external doors, new infill extension, staircase and details of refuse and recycling storage pursuant to Conditions 4 (part) and 6 of planning permission dated 29 September 2020 (RN:20/03669/FULL)
56 Winchester Street London SW1V 4NH · premises record
Approval of Details (Full PP)
Approved
2023-03-21
Variation of Condition 1 of planning permission dated 29 September 2020 (20/03669/FULL) for replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3). Namely, to widen rear dormer.
56 Winchester Street London SW1V 4NH · premises record
Full Planning Permission Application
Approved
2021-03-18
Amendments to planning permission dated 29 September 2020 (RN: 20/03669/FULL) for replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3), NAMELY, to install Solar PV to mansard and moveable shutters to infill extension, erection of an extension to the roof parapet and alterations to the dormer window door.
56 Winchester Street London SW1V 4NH · premises record
Non-material amendments
Withdrawn
2021-01-19
Detailed drawings and sections of external doors and windows pursuant to condition 4 of planning permission dated 11 September 2018 (RN: 18/03957/FULL).
64 Winchester Street London SW1V 4NH · premises record
Approval of Details (Full PP)
Approved
2018-11-01
Lower and upper ground floor rear infill extension; and associated alterations including new windows and doors at lower ground to first floor levels.
64 Winchester Street London SW1V 4NH · premises record
Full Planning Permission Application
Approved
2018-05-14
Excavation of pavement vaults and installation of new window to lightwell.
68A Winchester Street London SW1V 4NH · premises record
Full Planning Permission Application
Approved
2010-04-16
Excavation of pavement vaults and installation of new window to front lightwell.
68A Winchester Street London SW1V 4NH · premises record
Full Planning Permission Application
Refused
2010-02-16
Creation of self contained flat at basement level.
64 Winchester Street London SW1V 4NH · premises record
Full
Unknown
2006-05-09
Erection of rear first floor extension with terrace above.
64 Winchester Street London SW1V 4NH · premises record
Full Planning Permission Application
Refused
2002-11-05
1 x sycamore (rear) fell.
64 Winchester Street London SW1V 4NH · premises record
Applic. for works to trees in CA
No objection
2002-09-30
Detailed detailed drawings of new windows, external doors, new infill extension, staircase and details of refuse and recycling storage pursuant to Conditions 4 (part) and 6 of planning permission dated 29 September 2020 (RN:20/03669/FULL)
56 Winchester Street London SW1V 4NH · premises record
Approved
2023-03-21
More
Approval of Details (Full PP)
Variation of Condition 1 of planning permission dated 29 September 2020 (20/03669/FULL) for replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3). Namely, to widen rear dormer.
56 Winchester Street London SW1V 4NH · premises record
Approved
2021-03-18
More
Full Planning Permission Application
Amendments to planning permission dated 29 September 2020 (RN: 20/03669/FULL) for replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3), NAMELY, to install Solar PV to mansard and moveable shutters to infill extension, erection of an extension to the roof parapet and alterations to the dormer window door.
56 Winchester Street London SW1V 4NH · premises record
Withdrawn
2021-01-19
More
Non-material amendments
Show all 10 rows
Detailed drawings and sections of external doors and windows pursuant to condition 4 of planning permission dated 11 September 2018 (RN: 18/03957/FULL).
64 Winchester Street London SW1V 4NH · premises record
Approved
2018-11-01
More
Approval of Details (Full PP)
Lower and upper ground floor rear infill extension; and associated alterations including new windows and doors at lower ground to first floor levels.
64 Winchester Street London SW1V 4NH · premises record
Approved
2018-05-14
More
Full Planning Permission Application
Excavation of pavement vaults and installation of new window to lightwell.
68A Winchester Street London SW1V 4NH · premises record
Approved
2010-04-16
More
Full Planning Permission Application
Excavation of pavement vaults and installation of new window to front lightwell.
68A Winchester Street London SW1V 4NH · premises record
Refused
2010-02-16
More
Full Planning Permission Application
Creation of self contained flat at basement level.
64 Winchester Street London SW1V 4NH · premises record
Unknown
2006-05-09
More
Full
Erection of rear first floor extension with terrace above.
64 Winchester Street London SW1V 4NH · premises record
Refused
2002-11-05
More
Full Planning Permission Application
1 x sycamore (rear) fell.
64 Winchester Street London SW1V 4NH · premises record
No objection
2002-09-30
More
Applic. for works to trees in CA
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Replacement rear two-storey extension at lower ground level; vertical extension of existing second-floor closet wing; double-pitched mansard roof to increase size of third floor level; formalising existing separation between two residential flats. · received 14 Jan 2025 · Mr Conrad Koslowsky
Creation of open plan kitchen/living room at 2nd floor. Installation of new en-suite at 3rd floor and renovation works to inc; re-wiring, installation of combi boiler and replacing an existing spiral stairs with a new spiral staircase between 2nd and 3rd floor, in an existing flat occupying 3 floors of a 4 storey dwelling · received 1 Feb 2023 · LB Building Control Ltd
Replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3). · received 18 Jan 2021 · London Building Control Ltd
Underpinning to existing brickwall, RC base & walls, brick building with concrete roof.
Replacement rear two-storey extension at lower ground level; vertical extension of existing second-floor closet wing; double-pitched mansard roof to increase size of third floor level; formalising existing separation between two residential flats. · received 14 Jan 2025 · Mr Conrad Koslowsky
Creation of open plan kitchen/living room at 2nd floor. Installation of new en-suite at 3rd floor and renovation works to inc; re-wiring, installation of combi boiler and replacing an existing spiral stairs with a new spiral staircase between 2nd and 3rd floor, in an existing flat occupying 3 floors of a 4 storey dwelling · received 1 Feb 2023 · LB Building Control Ltd
Replacement of existing extension at rear lower ground floor level with two storey extension at rear lower ground and ground floor level; extension to existing closet wing at rear second/third floor half landing level; mansard roof extension with rear terrace; new staircase to front lightwell; all in connection with use as two residential flats (Class C3). · received 18 Jan 2021 · London Building Control Ltd
Show all 4 rows
Underpinning to existing brickwall, RC base & walls, brick building with concrete roof.
Place
What affects it?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent20 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 8, D: 15, E: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals · Planning Atlas Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.