8 Cousins Grove, Southsea, PO4 9RP is a freehold detached property built between 1900-1929. The property offers approximately 2,486 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £948,989 , which equates to approximately £382 per square foot. It was last sold on 20 May 2016 for £712,500. Since then, the value has increased by £236,489, representing a 33.2% increase, or approximately 3.5% per year.

The current estimated value of £948,989 is:

  • 1.8% higher than the average property price on Cousins Grove
  • 6.5% lower than the average in the PO4 9RP postcode area
  • and 232.5% higher than the average price for Southsea as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 6 October 2025, the property was recorded as owner-occupied.

View sold house prices in PO4 9RP

Building approximate location

About Property

Type
Detached House
Built
1900-1929
Interior Size
2486 sq ft
Tenure
Freehold
Price (estimate)
£948,989
Price Per sq ft (estimate)
£382
Bedroom Count (estimate)
6 bedrooms

EPC Summary

8 Cousins Grove, Southsea, Portsmouth, PO4 9RP has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 6 Oct 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are mostly double glazed.

The previous EPC assessment was conducted on 14 Mar 2014. The rating of E remains the same, but the energy efficiency score improved by 19.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, no insulation, with no change in energy efficiency (very poor).
  • The windows were upgraded from some secondary glazing to mostly double glazing.
  • The lighting was updated from low energy lighting in 26% of fixed outlets to below average lighting efficiency, with efficiency changing from average to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, no insulation
Very Poor
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Mostly double glazing
Average
Lighting
Below average lighting efficiency
Poor

Compared to PO4 9RP

11 th / 19
Price Rank
6% lower than average
7 th / 15
Size Rank
7% bigger than average
10 th / 15
Price Per Sq FT Rank
13% lower than average

Compared to other properties in PO4 9RP , this house's estimated value ranks 11th out of 19. Based on price per square foot, it ranks 10th out of 15 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 7th out of 15 properties in its postcode area.

Sale History

Today
£948,989
streetscan.co.uk estimate
+33 %
20 May 2016
£712,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 8
size: 2411 sq ft
sale price: £1,100,000
sale date: 10 Aug 2023
rooms: 8
size: 2164 sq ft
sale price: £870,000
sale date: 13 Aug 2020
rooms: 7
size: 2745 sq ft
sale price: £865,000
sale date: 12 Feb 2019
rooms: 7
size: 2357 sq ft
sale price: £697,500
sale date: 4 Nov 2013
rooms: 9
size: 2530 sq ft
sale price: £580,000
sale date: 26 Jun 2012

Data Sources

The property at 8 Cousins Grove, Southsea, Portsmouth, PO4 9RP appears once in the Land Registry records, with the transaction recorded on 20 May 2016. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.