Grade I listed · Westminster

1-11, Belgrave Square Sw1

1-11, Belgrave Square Sw1 is a Grade I listed building in Westminster, first listed on 24 February 1958. It is one of 205 Grade I entries among 3,996 listed buildings in Westminster; 2% of Westminster’s current entries were listed before it.

List entry
Field	Value
Name	1-11, Belgrave Square Sw1
Grade	Grade I — exceptional interest
List entry number	1066455
Date first listed	24 February 1958
Local planning authority	Westminster
Location	51.49986, -0.15482 (map)
Official record	Historic England list entry 1066455

Planning works on this listed building?

Planium checks which consents Westminster will require for your works on 1-11, Belgrave Square Sw1, lists what the heritage statement must cover and drafts the application text.

Ask Planium what consent you need

What the grade means for works

Grade I buildings are of exceptional interest — only about 2.5% of listed buildings in England. Any application for listed building consent is notified to Historic England, and alterations are scrutinised closely.

The protection covers the whole building, inside and out, plus fixtures and attached structures. Typical works that need consent: replacing windows or doors, removing walls or historic fabric, changing roof coverings, installing solar panels or external insulation, and adding extensions.

Listed buildings near 1-11, Belgrave Square Sw1

Name	Grade	Distance
11a, Belgrave Square Sw1	II	48 m
34-50, Wilton Crescent Sw1	II	60 m
Railings Gates and Gate Piers to Number 12	II*	80 m
1-3, Wilton Terrace Sw1	II	95 m
12, Belgrave Square Sw1	I	102 m
1-10, Grosvenor Crescent Sw1	II*	110 m
1-15, Wilton Crescent Sw1	II	110 m
The Turks Head Public House	II	113 m
14, 15 and 16, West Halkin Street	II	115 m
Railings and Gate Piers to Number 49	II*	121 m

Frequently asked questions

Is 1-11, Belgrave Square Sw1 listed?

Yes. 1-11, Belgrave Square Sw1 is on the National Heritage List for England as a Grade I listed building, list entry number 1066455, first listed on 24 February 1958. The full list entry with its description and map is on Historic England’s website.

Do I need consent for works to 1-11, Belgrave Square Sw1?

Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Westminster, in addition to any planning permission or building regulations approval. Like-for-like repairs often do not, but confirm with the council’s conservation officer before you start.

Source: National Heritage List for England, © Historic England 2026, via planning.data.gov.uk. Contains Ordnance Survey data © Crown copyright and database right. Licensed under the Open Government Licence v3.0. Retrieved 12 October 2026. Local authority assigned from the list entry point. This page is a summary — the legal record is the official list entry.