25, Unicorn House Cross Street, Portsmouth, PO1 3GE is a leasehold flat built between 2003-2006. The property offers approximately 818 square feet of living space and is situated on the 4th floor. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £241,399 , which equates to approximately £295 per square foot. It was last sold on 15 Aug 2012 for £160,000. Since then, the value has increased by £81,399, representing a 50.9% increase, or approximately 3.8% per year.

The current estimated value of £241,399 is:

  • 2.6% lower than the average property price on Cross Street
  • 3.2% higher than the average in the PO1 3GE postcode area
  • and 23.7% lower than the average price for Portsmouth as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 20 February 2025, the property was recorded as owner-occupied.

View sold house prices in PO1 3GE

Building approximate location

About Property

Type
Flat
Built
2003-2006
Interior Size
818 sq ft
Tenure
Leasehold
Floor level
4th floor
Price (estimate)
£241,399
Price Per sq ft (estimate)
£295
Bedroom Count (estimate)
2 bedrooms

EPC Summary

25, Unicorn House Cross Street, Portsmouth, PO1 3GE has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 20 Feb 2025.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 29 Nov 2010, when the property was rated C. Since then, the rating has improved to B, with the energy efficiency score increasing by 5%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from poor to average, while the heating system type remained the same (electric storage heaters).
  • The lighting was updated from low energy lighting in 67% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from good to very good.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
System built, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to PO1 3GE

8 th / 14
Price Rank
3% higher than average
1 st / 13
Size Rank
30% bigger than average
12 th / 13
Price Per Sq FT Rank
21% lower than average

Compared to other properties in PO1 3GE , this flat's estimated value ranks 8th out of 14. Based on price per square foot, it ranks 12th out of 13 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 1st out of 13 properties in its postcode area.

Sale History

Today
£241,399
streetscan.co.uk estimate
+51 %
15 Aug 2012
£160,000
Leasehold
+276.5 %
19 May 2009
£42,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 700 sq ft
sale price: £290,000
sale date: 28 May 2021
rooms: 3
size: 753 sq ft
sale price: £235,000
sale date: 30 Jun 2020
rooms: 3
size: 721 sq ft
sale price: £241,000
sale date: 23 Apr 2018
rooms: 4
size: 753 sq ft
sale price: £210,000
sale date: 15 Nov 2017
rooms: 3
size: 700 sq ft
sale price: £157,500
sale date: 2 Nov 2012

Data Sources

The property at 25, Unicorn House Cross Street, Portsmouth, PO1 3GE appears two times in the Land Registry records, with the latest transaction recorded on 15 Aug 2012. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Feb 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.