How many listed buildings are in Portsmouth? 455 listed buildings

Portsmouth has 455 listed buildings, 13 of them Grade I, and 25 conservation areas. About 11.2% of homes are in a conservation area, compared with 2.4% in the typical area of England and Wales.

Grade I
13
Grade II*
33
Grade II
409
Per 1,000 homes
5.3
Fewer listed buildings per home than
73% of areas
Conservation areas
25

Listed buildings and scheduled monuments are counted where their map point falls; one list entry can cover a terrace or group. Per 1,000 homes uses Census 2021 households. © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. Source: planning.data.gov.uk, Open Government Licence v3.0. How we calculate this

All house prices in Portsmouth

Is a home in Portsmouth likely to be in a conservation area?

A bit more likely than in most places: about 11.2% of homes in Portsmouth are in a conservation area, compared with 2.4% in the typical area of England and Wales.

Share of homes in a conservation area in Portsmouth compared with other areas
AreaShare of homes
PortsmouthThis area11.2%
Typical area in England and Wales2.4%

In a conservation area you usually need planning permission for work that would be allowed elsewhere, such as cladding, side extensions, some roof changes and demolishing most buildings, and you must give the council six weeks' notice before cutting back or felling most trees. Some areas have extra Article 4 rules, for example on replacing windows or doors. Check with the council before you buy.

What does it mean if a home is listed?

A listed home needs listed building consent for any work that affects its character, inside or out, and doing that work without consent is a criminal offence. Grade I buildings are of exceptional interest (about 2.5% of listed buildings), Grade II* are particularly important (about 5.8%), and most, about 92%, are Grade II. One list entry can cover a whole terrace.

This page shows how common listed buildings are in Portsmouth. To check a specific address, search the official list entry or ask the council.

What are the Grade I listed buildings in Portsmouth?

Portsmouth has 13 Grade I listed buildings, the highest grade.

Grade I listed buildings in Portsmouth
BuildingListed
18 GUN BATTERY AND FLANKING BATTERY, KINGS STAIRS, SALLYPORT, POINTBARRACKS1969
BLOCK MILL AND NUMBERS 35 AND 36 STORES (BUILDING NUMBER 1/53)1999
CATHEDRAL CHURCH OF ST THOMAS1953
CHARLES DICKENS BIRTHPLACE MUSEUM1953
DOCKS 1 TO 6 (CONSECUTIVE) QUAY WALLS AND BOLLARDS (INCLUDING NORTH AND SOUTH CAMBER MAST POND AND TUNNEL TO SAME)1999
FORT SOUTHWICK, THAT PART IN PORTSMOUTH CIVIL PARISH1969
LANDPORT GATE1999
NUMBER 9 STORE (BUILDING NUMBER 1/35)1999
Number 10 Store (Building Number 1/59)1999
Number 11 Store (Building Number 1/58)1999
Portsmouth Naval War Memorial1972
THE ROUND TOWER1969
THE SQUARE TOWER1969

Each name links to its official list entry.

Which conservation areas are in Portsmouth?

Portsmouth has 25 conservation areas. Owen's Southsea has the most homes, about 1,684, and was designated in 1969.

Conservation areas in Portsmouth
Conservation areaDesignatedHomes inside
Owen's Southsea19691,684
East Southsea19731,417
Campbell Road, Southsea1972902
Old Portsmouth1969843
Craneswater and Eastern Parade, Southsea2005777
The Sea Front, Southsea1971759
Castle Road1969604
Gunwharf1992583
King Street1969435
TheTerraces1970315
Portsea1981283
Eastney Barracks1973228
St Mary's Churchyard, Fratton1972170
HM Naval Base and St George's Square1981167
St David's Road, Southsea2008139
Mile End, Landport197081
Essex Road200459
Stanley Street, Southsea196947
Rochester Road199039
Old Wymering197133
Highland Terrace197023
Guildhall and Victoria Park197318
St Andrew's Church, Eastney199210
Hilsea Lines19941
Milton Locks19770

Homes inside are Census 2021 households in postcodes whose centre is in the area.

Are there scheduled monuments in Portsmouth?

Yes, Portsmouth has 17 scheduled monuments: nationally important sites such as earthworks, ruins and ancient buildings, protected from unauthorised change.

Which part of Portsmouth has the most listed buildings?

Portsmouth South has the most listed buildings of the 2 areas of Portsmouth, with 391.

Listed buildings in each area of Portsmouth
AreaListed buildingsPer 1,000 homesHomes in a conservation area
Portsmouth South3918.621.1%
Portsmouth North641.60.1%

A dash means the area is too small for a fair rate, or its council has not published conservation area boundaries.

What else do people ask about Portsmouth?

More quick answers on house prices, sales, areas, green space, crime, air quality and listed buildings in Portsmouth.

Where does this data come from?

Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk. Listed buildings and scheduled monuments are from Historic England and Cadw, and conservation areas from planning.data.gov.uk. © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. Source: planning.data.gov.uk, Open Government Licence v3.0. Air quality is from Defra modelled background pollution maps. Contains public sector information licensed under the Open Government Licence v3.0. Source: Defra modelled background pollution, 2025.

Last updated 11 November 2026 at 01:05 with the latest Land Registry data (September 2026). The Portsmouth dataset covers 6,505 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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