Our Data Sources
6, St. Helens Close, Southsea has a single entry in the Land Registry from April 2017 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 6, St. Helens Close, Southsea is in very good condition we estimate a sale value of £869,225 and a rental value of £3,029 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £769,885 and a rental value of £2,683 per month.
Plot Size
According to data from HM Land Registry, 6, St. Helens Close, Southsea sits on a plot of 484 m2.
We have plot size data on 13 out of 14 other houses in the postcode and 6, St. Helens Close, Southsea sits on the 2nd largest plot.
Energy Efficiency
6, St. Helens Close, Southsea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Mar 2026.
The property is connected to mains gas and has fully triple glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 6, St. Helens Close, Southsea was last sold on 21st April 2017 for £695,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2017, the market for similar properties has dropped by 17.3%.
- Sold Apr 2017£695,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to 6, St. Helens Close, Southsea within a radius of 410 metres over the last 2 years.
The most recent example is 4, St. Helens Close, Southsea, PO4 0NN, a freehold house which sold for £850,000 on the 8th June 2021.
Read more about house prices in PO4.
- Sold Jun 2021£850,000 | 4 Bed House4, St. Helens Close, Southsea, PO4 0NN4, St. Helens Close, Southsea, PO4 0NN
- Sold Jul 2020£620,000 | 5 Bed House9, St. Helens Close, Southsea, PO4 0NN9, St. Helens Close, Southsea, PO4 0NN
- Sold Mar 2020£685,000 | 5 Bed House3, Dorrita Close, Southsea, PO4 0NY3, Dorrita Close, Southsea, PO4 0NY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
St. Helens Close, Southsea, PO4 has a total of 14 addresses. According to our analysis of all the public data, 6, St. Helens Close, Southsea is the 7th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £537k more expensive than the average property in PO4.
More reading links
Schools Nearby
- Craneswater Junior School300 m away
- St Swithun's Catholic Primary School600 m away
- Southsea Infant School700 m away
- Priory School1.4 km away
- Ark Charter Academy1.9 km away
- St Edmund's Catholic School2.1 km away
More reading links
Public Transport Nearby
- Fratton|1.5 km away
- Southsea Hoverport|2.0 km away
- Portsmouth & Southsea|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
