Grade I listed · Westminster

Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office)

Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office) is a Grade I listed building in Westminster, first listed on 5 February 1970. It is one of 205 Grade I entries among 3,996 listed buildings in Westminster; 27% of Westminster’s current entries were listed before it.

List entry
Field	Value
Name	Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office)
Grade	Grade I — exceptional interest
List entry number	1267063
Date first listed	5 February 1970
Local planning authority	Westminster
Location	51.50357, -0.12662 (map)
Official record	Historic England list entry 1267063

Planning works on this listed building?

Planium checks which consents Westminster will require for your works on Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office), 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 Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office)

Name	Grade	Distance
10, Downing Street Sw1	I	64 m
Dover House Scottish Office	I	77 m
Statue of Field Marshal Earl Haig	II*	82 m
Gwydyr House (Welsh Office)	II*	83 m
9 Lampstandards Numbered 1 to 9 and 1 on Treasury Green Treasury Green Lampstandard	II	84 m
Cadiz Memorial	II	85 m
11, Downing Street Sw1	I	87 m
Royal United Services Institute	II*	99 m
Statue of Lord Kitchener	II	102 m
12, Downing Street Sw1	II	103 m

Frequently asked questions

Is Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office) listed?

Yes. Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office) is on the National Heritage List for England as a Grade I listed building, list entry number 1267063, first listed on 5 February 1970. The full list entry with its description and map is on Historic England’s website.

Do I need consent for works to Treasury Buildings Treasury Buildings (Cabinet Office and Privy Council Office)?

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.