21, Knightwood Close
21, Knightwood Close
Description & Estimates







21, Knightwood Close, Southampton is described in the public record as a modern house with 1,420 ft2 of internal area, sitting on a 221 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 21, Knightwood Close, Southampton is £520,171 and its rental estimate is £2,011 per month, given the available information and assuming reasonable condition.
Knightwood Close, Ashurst, Southampton, SO40 falls within the SO40 postal district, in the borough of New Forest.
Our Data Sources
21, Knightwood Close, Southampton has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2020.
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
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 21, Knightwood Close, Southampton, we estimate a market value of £546,180 and a rental value of £2,112 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £483,759 and £1,871 per month respectively.
Recent Market Change
Over the last year, 21, Knightwood Close, Southampton has seen its estimated sale value move down by £7,492 (1.4%) and its estimated rental value increase by £81 per month (4.1%). This results in an estimated gross rental yield of 4.6%.
Plot Size
HM Land Registry records the plot of land for 21, Knightwood Close, Southampton as measuring 221 m2.
That makes it the 16th largest plot in the postcode, where 16 of the 21 other houses have recorded plot data.
Energy Efficiency
21, Knightwood Close, Southampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 29 Oct 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler.
Sold Prices
The most recent sale of 21, Knightwood Close, Southampton completed on 28th February 2003 at £250,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Feb 2003£250,000
- Sold Jan 1997£135,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Knightwood Close, Southampton have sold within a radius of 2.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th August 2025, was 6, Knightwood Close, Southampton, SO40 7FE, a freehold house which sold for £525,000.
Read more about house prices in SO40.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 21 addresses on Knightwood Close, Ashurst, Southampton, SO40, 21, Knightwood Close, Southampton comes out as the 4th largest and the 5th most expensive in our analysis of the public data.
It is also £154k more expensive than the average property across the SO40 district.
More reading links
Schools Nearby
- 900mFoxhills Junior School
- 1.0kmFoxhills Infant School
- 2.3kmNetley Marsh Church of England Infant School
- 2.0kmHounsdown School
- 3.7kmTestwood School
- 4.6kmRedbridge Community School
More reading links
Public Transport Nearby
From 21, Knightwood Close, Southampton, the nearest station is Ashurst New Forest, 900 metres away.
- 900mAshurst New Forest
- 3.5kmTotton
- 4.3kmRedbridge
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.

