Grade II* listed · Hounslow

Conservatory in Gunnersbury Park

Conservatory in Gunnersbury Park is a Grade II* listed building in Hounslow, first listed on 21 May 1973. It is one of 28 Grade II* entries among 512 listed buildings in Hounslow; 36% of Hounslow’s current entries were listed before it.

List entry
FieldValue
NameConservatory in Gunnersbury Park
GradeGrade II* — particularly important, more than special interest
List entry number1294227
Date first listed21 May 1973
Local planning authorityHounslow
Location51.49849, -0.28591 (map)
Official recordHistoric England list entry 1294227

Planning works on this listed building?

Planium checks which consents Hounslow will require for your works on Conservatory in Gunnersbury Park, 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 particularly important buildings of more than special interest — about 5.8% of listed buildings. Applications for listed building consent are notified to Historic England.

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 Conservatory in Gunnersbury Park

NameGradeDistance
Archway to South West of Gunnersbury Park HouseII105 m
Gunnersbury Park MuseumII*124 m
Archway at East End of Terrace, Gunnersbury Park MansionII132 m
Gothic Ruins on Borders of Former Japanese Gardens, Gunnersbury ParkII135 m
Dairy at GunnersburyII151 m
Series of 6 Iron Lampstandards in Front of Gunnersbury Park MansionII155 m
West Stables in Gunnersbury ParkII164 m
Gunnersbury HouseII169 m
Stone Fountain Near Refreshment Room, Gunnersbury ParkII170 m
Boundary Wall at Gunnersbury ParkII178 m

Frequently asked questions

Is Conservatory in Gunnersbury Park listed?
Yes. Conservatory in Gunnersbury Park is on the National Heritage List for England as a Grade II* listed building, list entry number 1294227, first listed on 21 May 1973. The full list entry with its description and map is on Historic England’s website.
Do I need consent for works to Conservatory in Gunnersbury Park?
Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Hounslow, 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.