Detached
£675,261
164% above the Portsmouth South average
1.3% of sales
What is the average house price in Portsmouth South? £255,392
The average house price in Portsmouth South is £255,392, based on 1,171 homes sold in the 12 months to September 2026. Prices are down 10.2% (£28,858) on a year earlier.
- 1 year change
- −10.2%
- Sold in 12 months
- 1,171
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Portsmouth South?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£447,682
75% above the Portsmouth South average
4.6% of sales
Terraced
£276,713
8% above the Portsmouth South average
59.8% of sales
Flats
£181,467
29% below the Portsmouth South average
34.3% of sales
Are house prices in Portsmouth South going up or down?
House prices in Portsmouth South are falling: down 10.2% (£28,858) over the past year. Over the past 10 years, prices are up 30.0% (£58,940).
Past 12 months
−10.2%
−£28,858From £284,250 to £255,392
£284,250£255,392
Past 10 years
+30.0%
+£58,940From £196,452 to £255,392
£284,250£196,452
Quick answers for Portsmouth South
9 key facts at a glance.
When did prices peak?
£522,837
Highest average, reached in June 2025
How many homes sold?
1,171
Recorded so far for the 12 months to September 2026
What sells most often?
Terraced houses
59.8% of recent sales
What is the most common price range?
£200k - £300k
43.4% of sales
How many people live in Portsmouth South?
107,782
16,450 people per square mile · Very High (Census 2021)
Population density is Very High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Portsmouth South?
45,369
6,924 households per square mile · Very High (Census 2021)
Household density is Very High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Portsmouth South?
16 m² per resident
Less green space per resident than 77% of areas in England and Wales. That's about 2.2 football pitches for every 1,000 residents.
10.2% of the area · 32 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Portsmouth South?
135 crimes per 1,000 residents
Very High · −0.3% on the previous year · 12 months to September 2026
Crime rate is Very High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Portsmouth South rank?
2nd most expensive area of Portsmouth.
Compared with 2 areas
What are the most expensive homes sold in Portsmouth South?
The highest recorded sale prices in Portsmouth South, from HM Land Registry.
How do house prices in Portsmouth South compare with nearby areas?
Portsmouth South compared with the nearest other area in Portsmouth.
Compare Portsmouth South with a different areaThinking of buying in Portsmouth South?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere 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.
Last updated 6 November 2026 at 00:25 with the latest Land Registry data (September 2026). The Portsmouth South dataset covers 3,862 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
About·Data methodology·Buying checklist·Privacy and cookies·YouTube