Grade I listed · Derbyshire Dales

Building 23 at Cromford Mill

Building 23 at Cromford Mill is a Grade I listed building in Derbyshire Dales, first listed on 4 April 2024. It is one of 54 Grade I entries among 2,304 listed buildings in Derbyshire Dales; 100% of Derbyshire Dales’s current entries were listed before it.

List entry
FieldValue
NameBuilding 23 at Cromford Mill
GradeGrade I — exceptional interest
List entry number1488615
Date first listed4 April 2024
Local planning authorityDerbyshire Dales
Location53.10903, -1.55712 (map)
Official recordHistoric England list entry 1488615

Planning works on this listed building?

Planium checks which consents Derbyshire Dales will require for your works on Building 23 at Cromford Mill, 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 Building 23 at Cromford Mill

Frequently asked questions

Is Building 23 at Cromford Mill listed?
Yes. Building 23 at Cromford Mill is on the National Heritage List for England as a Grade I listed building, list entry number 1488615, first listed on 4 April 2024. The full list entry with its description and map is on Historic England’s website.
Do I need consent for works to Building 23 at Cromford Mill?
Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Derbyshire Dales, 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.