Grade II listed · Windsor and Maidenhead

K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island

K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island is a Grade II listed building in Windsor and Maidenhead, first listed on 21 September 1987. It is one of 862 Grade II entries among 956 listed buildings in Windsor and Maidenhead; 78% of Windsor and Maidenhead’s current entries were listed before it.

List entry
FieldValue
NameK1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island
GradeGrade II — special interest
List entry number1136174
Date first listed21 September 1987
Local planning authorityWindsor and Maidenhead
Location51.53324, -0.69924 (map)
Official recordHistoric England list entry 1136174

Planning works on this listed building?

Planium checks which consents Windsor and Maidenhead will require for your works on K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island, 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 II buildings are of special interest and make up over 90% of listed buildings in England. Most alterations, extensions and many internal changes still need listed building consent from the council.

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 K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island

NameGradeDistance
Maidenhead Court BoathouseII554 m
Maidenhead BridgeI1.1 km
Ray LodgeII1.1 km
Bridgwater LodgeII1.1 km
Oldfield LodgeII*1.2 km
OldfieldII1.2 km
Lodge Adjoining and South of OldfieldII1.2 km
Footbridge 50 Metres South of Oldfield to Guards Club IslandII1.3 km
Brick Wall to Smythes Almhouses Numbers 79 to 85II1.3 km
Smythes AlmshousesII*1.3 km

Frequently asked questions

Is K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island listed?
Yes. K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island is on the National Heritage List for England as a Grade II listed building, list entry number 1136174, first listed on 21 September 1987. The full list entry with its description and map is on Historic England’s website.
Do I need consent for works to K1 Telephone Kiosk Beside Entrance to Boulters Inn, Ray Mill Island?
Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Windsor and Maidenhead, 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.