Southampton has 322 listed buildings, 16 of them Grade I, and 44 conservation areas. About 3.7% of homes are in a conservation area, compared with 2.4% in the typical area of England and Wales.
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 SouthamptonAbout as likely as anywhere: about 3.7% of homes in Southampton are in a conservation area, compared with 2.4% in the typical area of England and Wales.
| Area | Share of homes |
|---|---|
| SouthamptonThis area | 3.7% |
| Typical area in England and Wales | 2.4% |
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.
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 Southampton. To check a specific address, search the official list entry or ask the council.
Southampton has 16 Grade I listed buildings, the highest grade.
Each name links to its official list entry.
Southampton has 44 conservation areas. Oxford Street has the most homes, about 626, and was designated in 1972.
| Conservation area | Designated | Homes inside |
|---|---|---|
| Oxford Street | 1972 | 626 |
| Oxford Street | 1972 | 626 |
| The Avenue | 1975 | 361 |
| The Avenue | 1975 | 361 |
| Cranbury Place | 1977 | 346 |
| Cranbury Place | 1977 | 346 |
| Cranbury Place | 1977 | 346 |
| Old Town West | 1972 | 310 |
| Old Town West | 1972 | 310 |
| Carlton Crescent | 1972 | 308 |
| Carlton Crescent | 1972 | 308 |
| Old Town South | 1972 | 280 |
| Old Town South | 1972 | 280 |
| Old Town North | 1972 | 246 |
| Old Town North | 1972 | 246 |
| Oakmount Triangle | 2005 | 201 |
| Oakmount Triangle | 2005 | 201 |
| Uplands Estate | 1986 | 193 |
| Uplands Estate | 1986 | 193 |
| Canute Road | 1986 | 141 |
| Canute Road | 1986 | 141 |
| St James Road | 1998 | 115 |
| St James Road | 1998 | 115 |
| Old Woolston 1 | 1975 | 109 |
| Old Woolston 1 | 1975 | 109 |
| Portswood Residents' Gardens | 1996 | 99 |
| Portswood Residents' Gardens | 1996 | 99 |
| St Annes Road | 1975 | 49 |
| St Annes Road | 1975 | 49 |
| Old Woolston 2 | 1975 | 23 |
| Old Woolston 2 | 1975 | 23 |
| Old Woolston 3 | 1975 | 18 |
| Old Woolston 3 | 1975 | 18 |
| Old Woolston 4 | 1975 | 5 |
| Old Woolston 4 | 1975 | 5 |
| Itchen Valley | 1986 | 1 |
| Itchen Valley | 1986 | 1 |
| Old Woolston 3 | — | 1 |
| Old Woolston 3 | 1975 | 1 |
| Old Woolston 3 | 1975 | 1 |
| Bassett Green Village | 1977 | 0 |
| Bassett Green Village | 1977 | 0 |
| Ethelburt Avenue | 1988 | 0 |
| Ethelburt Avenue | 1988 | 0 |
Homes inside are Census 2021 households in postcodes whose centre is in the area.
Yes, Southampton has 42 scheduled monuments: nationally important sites such as earthworks, ruins and ancient buildings, protected from unauthorised change.
Southampton Itchen has the most listed buildings of the 2 areas of Southampton, with 209.
| Area | Listed buildings | Per 1,000 homes | Homes in a conservation area |
|---|---|---|---|
| Southampton Itchen | 209 | 4.5 | 4.0% |
| Southampton Test | 97 | 2.1 | 3.4% |
A dash means the area is too small for a fair rate, or its council has not published conservation area boundaries.
More quick answers on house prices, sales, areas, green space, crime, air quality and listed buildings in Southampton.
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 Southampton dataset covers 13,039 postcodes.
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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