Postcode record · Westminster
SW1X 8NS.
SW1X 8NS has 1 known premises and 31 planning records — 23 approved of 23 decided (100%).
Postcode SW1X 8NS · boundary not held, centred on the postcodeApprovedRefusedOther31 on the map — every match
At a glance · this postcodeWestminster profile →
1
Premises
known addresses (UPRNs)
31
Applications
23 decided
100%
Approval rate
23 approved · 0 refused
0
EPC records
none recorded
31
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SW1X 8NS has 1 known premises and 31 planning records — 23 approved of 23 decided (100%).
Premises
Name
Details
UPRN 100023347941
UPRN 100023347941
Planning
What happened?
31 planning applications across the postcode; 23 approved of 23 decided (100%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Internal alterations inclduing installation of tanking to the basement; and other associated works.
37 Belgrave Square London SW1X 8NS · premises record
Listed Building Consent
Unknown
2026-04-29
Details of the samples of the proposed finish for the beams in the deWalden Room pursuant to condition 3 of listed building consent dated 27th March 2026 (RN: 25/08591/LBC).
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Approval of Details (ADLBC)
Approved
2026-04-20
Replacement of lead roofing to lightwell roof and dome roof, refurbishment of dome roof frame including replacement glazing and associated internal and external repairs.
37 Belgrave Square London SW1X 8NS · premises record
Officer Allison Borden
Listed Building Consent Application
Approved
2025-12-08
Refurbish windows and internal works [site includes 5 Groom Place].
37 Belgrave Square London SW1X 8NS · premises record
Officer Allison Borden
Listed Building Consent Application
Approved
2025-11-24
Prune N / NW side to give approx. 2.5m clearance from the existing scaffolding for the proposed (approx. 2.5m x 2.5m) gantry and lift; by reducing lateral branches to no more than previous most recent reduction points to the height of the scaffolding (pruning wounds to be no greater than 4cm) and the selective pruning of several subordinate branches at the top of the scaffolding (pruning wounds for the highest branches to be no greater than 6cm).
37 Belgrave Square London SW1X 8NS · premises record
Officer Jamie Newman
Applic. for works to trees in CA
No objection
2025-11-06
Provision of lead weathering capping to the parapets on the main roof and plinths/cornices.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2025-01-24
1 x London plane (T1): Crown lift to allow 5.5m clearance over public highway and a 3m clearance over pavement, by shortening lowest drooping secondary branches. 1 x London plane (T2): Crown lift to allow 5.5m clearance over public highway and a 3m clearance over pavement, by shortening lowest drooping secondary branches. Reduce previously pruned lateral branches on the SE (building) side back to previous most recent reduction points. Reduce 1 x branch (within the scaffolding) to no closer to the tree than the line of scaffolding, pruning to where there is secondary growth.
37 Belgrave Square London SW1X 8NS · premises record
Officer Jamie Newman
Applic. for works to trees in CA
No objection
2024-12-19
Upgrades to internal doors for fire safety and internal directional signage.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2024-09-13
Installation of replacement CCTV cameras in existing locations on the building exterior.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Listed Building Consent Application
Approved
2024-07-30
Refurbishment of the second floor of the former Mews House; removal of internal partion wall; removal of internal chimney to the second floor only,(supporting existing projecting chimney); removal of internal Bathroom (ensuite); conversion of existing bathroom; toilet and boiler cupboard into unisex toilet facility; and replace kitchen.
37 Belgrave Square London SW1X 8NS · premises record
Officer Toby Cuthbertson
Listed Building Consent Application
Approved
2024-05-13
Internal alterations inclduing installation of tanking to the basement; and other associated works.
37 Belgrave Square London SW1X 8NS · premises record
Unknown
2026-04-29
More
Listed Building Consent
Details of the samples of the proposed finish for the beams in the deWalden Room pursuant to condition 3 of listed building consent dated 27th March 2026 (RN: 25/08591/LBC).
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Approved
2026-04-20
More
Approval of Details (ADLBC)
Replacement of lead roofing to lightwell roof and dome roof, refurbishment of dome roof frame including replacement glazing and associated internal and external repairs.
37 Belgrave Square London SW1X 8NS · premises record
Officer Allison Borden
Approved
2025-12-08
More
Listed Building Consent Application
Show all 10 rows
Refurbish windows and internal works [site includes 5 Groom Place].
37 Belgrave Square London SW1X 8NS · premises record
Officer Allison Borden
Approved
2025-11-24
More
Listed Building Consent Application
Prune N / NW side to give approx. 2.5m clearance from the existing scaffolding for the proposed (approx. 2.5m x 2.5m) gantry and lift; by reducing lateral branches to no more than previous most recent reduction points to the height of the scaffolding (pruning wounds to be no greater than 4cm) and the selective pruning of several subordinate branches at the top of the scaffolding (pruning wounds for the highest branches to be no greater than 6cm).
37 Belgrave Square London SW1X 8NS · premises record
Officer Jamie Newman
No objection
2025-11-06
More
Applic. for works to trees in CA
Provision of lead weathering capping to the parapets on the main roof and plinths/cornices.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Approved
2025-01-24
More
Listed Building Consent Application
1 x London plane (T1): Crown lift to allow 5.5m clearance over public highway and a 3m clearance over pavement, by shortening lowest drooping secondary branches. 1 x London plane (T2): Crown lift to allow 5.5m clearance over public highway and a 3m clearance over pavement, by shortening lowest drooping secondary branches. Reduce previously pruned lateral branches on the SE (building) side back to previous most recent reduction points. Reduce 1 x branch (within the scaffolding) to no closer to the tree than the line of scaffolding, pruning to where there is secondary growth.
37 Belgrave Square London SW1X 8NS · premises record
Officer Jamie Newman
No objection
2024-12-19
More
Applic. for works to trees in CA
Upgrades to internal doors for fire safety and internal directional signage.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Approved
2024-09-13
More
Listed Building Consent Application
Installation of replacement CCTV cameras in existing locations on the building exterior.
37 Belgrave Square London SW1X 8NS · premises record
Officer Nikki Mitchell
Approved
2024-07-30
More
Listed Building Consent Application
Refurbishment of the second floor of the former Mews House; removal of internal partion wall; removal of internal chimney to the second floor only,(supporting existing projecting chimney); removal of internal Bathroom (ensuite); conversion of existing bathroom; toilet and boiler cupboard into unisex toilet facility; and replace kitchen.
37 Belgrave Square London SW1X 8NS · premises record
Officer Toby Cuthbertson
Approved
2024-05-13
More
Listed Building Consent Application
Building control
Building-control records are not yet collected for Westminster — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 1 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Belgravia · reference CONARA/1350 · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Belgravia · reference CONARA/1350 · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 13 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 13 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 9 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent31 applications and 31 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.