Our Data Sources
18, St. Marks Road, Portsmouth has 31 entries in the Land Registry , most recently in October 2013 and a single entry in the EPC database dated March 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, St. Marks Road, Portsmouth, we estimate a market value of £201,100 and a rental value of £1,302 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £178,117 and £1,153 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, St. Marks Road, Portsmouth as measuring 75 m2.
That makes it the 6th largest plot in the postcode, where 22 of the 26 other houses have recorded plot data.
Energy Efficiency
18, St. Marks Road, Portsmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 18, St. Marks Road, Portsmouth completed on 25th October 2013 at £115,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 84.6% over the period since October 2013.
- Sold Oct 2013£115,000
- Sold Jun 2001£66,000
- Sold Apr 2000£59,995
Similar Properties Sold Nearby
Over the past 2 years 174 properties similar to 18, St. Marks Road, Portsmouth have sold within a radius of 310 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th November 2025, was 10, Knox Road, Portsmouth, PO2 8JH, a freehold house which sold for £200,000.
Read more about house prices in PO2.
- Sold Nov 2025£200,000 | 3 Bed House10, Knox Road, Portsmouth, PO2 8JH10, Knox Road, Portsmouth, PO2 8JH
- Sold Nov 2024£190,000 | 3 Bed House120, Twyford Avenue, Portsmouth, PO2 8DL120, Twyford Avenue, Portsmouth, PO2 8DL
- Sold Nov 2022£230,000 | 3 Bed House11, Lower Derby Road, Portsmouth, PO2 8ET11, Lower Derby Road, Portsmouth, PO2 8ET
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 26 addresses on St. Marks Road, Portsmouth, PO2, 18, St. Marks Road, Portsmouth comes out as the 20th largest and the 20th most expensive in our analysis of the public data.
It is also £46k less expensive than the average property across the PO2 district.
More reading links
Schools Nearby
- Corpus Christi Catholic Primary School300 m away
- Stamshaw Infant Academy400 m away
- The Flying Bull Academy700 m away
- The Portsmouth Academy1.5 km away
- Trafalgar School1.8 km away
- UTC Portsmouth1.8 km away
More reading links
Public Transport Nearby
- Portsmouth & Southsea|2.1 km away
- Hilsea|2.2 km away
- Fratton|2.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
