Grade I listed · City of London

Custom House

Custom House is a Grade I listed building in City of London, first listed on 5 June 1972. It is one of 86 Grade I entries among 613 listed buildings in City of London; 27% of City of London’s current entries were listed before it.

List entry
FieldValue
NameCustom House
GradeGrade I — exceptional interest
List entry number1359193
Date first listed5 June 1972
Local planning authorityCity of London
Location51.50874, -0.08242 (map)
Official recordHistoric England list entry 1359193

Planning works on this listed building?

Planium checks which consents City of London will require for your works on Custom House, lists what the heritage statement must cover and drafts the application text.

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 Custom House

Frequently asked questions

Is Custom House listed?
Yes. Custom House is on the National Heritage List for England as a Grade I listed building, list entry number 1359193, first listed on 5 June 1972. The full list entry with its description and map is on Historic England’s website.
Do I need consent for works to Custom House?
Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from City of London, 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.