23, Blenheim Gardens
23, Blenheim Gardens
Description & Estimates







According to the public record, 23, Blenheim Gardens, Southampton is a period house with 914 ft2 of internal area and sits on a 352 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 23, Blenheim Gardens, Southampton is £313,449 and the estimated rental value is £1,636 per month.
Blenheim Gardens, Southampton, SO17 is located within the SO17 postal district.
Our Data Sources
23, Blenheim Gardens, Southampton has no records in the the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data 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 23, Blenheim Gardens, Southampton is in very good condition we estimate a sale value of £329,121 and a rental value of £1,718 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £291,507 and a rental value of £1,522 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 23, Blenheim Gardens, Southampton has decreased by £8,944 (2.9%), while its estimated rental value has grown by £67 per month (4.1%). Based on current estimates, the property offers a gross rental yield of 6.3%.
Plot Size
According to data from HM Land Registry, 23, Blenheim Gardens, Southampton sits on a plot of 352 m2.
We have plot size data on 27 out of 27 other houses in the postcode and 23, Blenheim Gardens, Southampton sits on the 15th largest plot.
Energy Efficiency
23, Blenheim Gardens, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Nov 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 23, Blenheim Gardens, Southampton within a radius of 510 metres over the last 2 years.
The most recent example is 63, Broadlands Road, Southampton, SO17 3AP, a freehold house which sold for £270,000 on the 9th October 2025.
Read more about house prices in SO17.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Blenheim Gardens, Southampton, SO17 has a total of 50 addresses. According to our analysis of all the public data, 23, Blenheim Gardens, Southampton is the 48th largest and the 49th most expensive property on the street.
When compared to the postcode district it is £37k more expensive than the average property in SO17.
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Schools Nearby
- 300mPortswood Primary School
- 500mSwaythling Primary School
- 500mHighfield Church of England Primary School
- 1.2kmCantell School
- 1.6kmBitterne Park School
- 1.7kmSaint George Catholic Voluntary Aided College Southampton
More reading links
Public Transport Nearby
The closest station to 23, Blenheim Gardens, Southampton is St Denys station, which is 1.2 kilometres away.
- 1.2kmSt Denys
- 1.5kmSwaythling
- 1.9kmBitterne
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.

