55, Castle Road
55, Castle Road
Description & Estimates
According to the public record, 55, Castle Road, Southampton is an early-century freehold house with 1,044 ft2 of internal area and sits on a 316 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 55, Castle Road, Southampton is £356,088 and the estimated rental value is £1,790 per month.
Castle Road, Southampton, SO18 is located within the SO18 postal district.
Our Data Sources
55, Castle Road, Southampton has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated January 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 55, Castle Road, Southampton is in very good condition we estimate a sale value of £373,893 and a rental value of £1,879 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £331,162 and a rental value of £1,664 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 55, Castle Road, Southampton has dropped by £12,341 (3.5%), while its estimated rental value has risen by £74 per month (4.1%). Based on current estimates, the property offers a gross rental yield of 6.0%.
Plot Size
According to data from HM Land Registry, 55, Castle Road, Southampton sits on a plot of 316 m2.
We have plot size data on 40 out of 43 other houses in the postcode and 55, Castle Road, Southampton sits on the 18th largest plot.
Energy Efficiency
55, Castle Road, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 55, Castle Road, Southampton was last sold on 23rd August 2016 for £235,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2016, the market for similar properties has risen by 13.3%.
- Sold Aug 2016£235,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 55, Castle Road, Southampton within a radius of 510 metres over the last 2 years.
The most recent example is 57, Dimond Road, Southampton, SO18 1JQ, a freehold house which sold for £380,000 on the 14th November 2025.
Read more about house prices in SO18.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Castle Road, Southampton, SO18 has a total of 67 addresses. According to our analysis of all the public data, 55, Castle Road, Southampton is the 27th largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £94k more expensive than the average property in SO18.
More reading links
Schools Nearby
- 600mBitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools
- 800mTownhill Junior School
- 900mTownhill Infant School
- 200mBitterne Park School
- 2.2kmSaint George Catholic Voluntary Aided College Southampton
- 2.3kmWoodlands Community College
More reading links
Public Transport Nearby
The closest station to 55, Castle Road, Southampton is Bitterne station, which is 1.2 kilometres away.
- 1.2kmBitterne
- 1.5kmSt Denys
- 1.6kmSwaythling
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.
