21, Kerr Close
21, Kerr Close
Description & Estimates
According to the public record, 21, Kerr Close, Knebworth is a modern apartment with 581 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Kerr Close, Knebworth is £213,844 and the estimated rental value is £1,241 per month.
Kerr Close, Knebworth, SG3 is located in the borough of North Hertfordshire within the SG3 postal district.
Our Data Sources
21, Kerr Close, Knebworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 21, Kerr Close, Knebworth is in very good condition we estimate a sale value of £224,536 and a rental value of £1,303 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £198,875 and a rental value of £1,154 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 21, Kerr Close, Knebworth has declined by £3,992 (1.9%), while its estimated rental value has climbed by £52 per month (4.2%). Based on current estimates, the property offers a gross rental yield of 7.0%.
Energy Efficiency
21, Kerr Close, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Mar 2026.
The property is not connected to mains gas and has high performance glazing. It is heated using Room heaters, electric.
Sold Prices
According to HM Land Registry, 21, Kerr Close, Knebworth was last sold on 2nd May 2006 for £138,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
- Sold May 2006£138,000
- Sold Jun 2002£105,000
- Sold Jan 2000£73,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Kerr Close, Knebworth within a radius of 970 metres over the last 2 years.
The most recent example is 41, Kerr Close, Knebworth, SG3 6AL, a leasehold flat which sold for £190,000 on the 9th July 2025.
Read more about house prices in SG3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Kerr Close, Knebworth, SG3 has a total of 79 addresses. According to our analysis of all the public data, 21, Kerr Close, Knebworth is the 57th largest and the 72nd most expensive property on the street.
When compared to the postcode district it is £321k less expensive than the average property in SG3.
More reading links
Schools Nearby
- 500mKnebworth Primary and Nursery School
- 1.8kmShephalbury Park Primary School
- 1.8kmSt Margaret Clitherow Roman Catholic Primary School
- 2.6kmBarnwell School
- 4.0kmMarriotts School
- 5.0kmThe Nobel School
More reading links
Public Transport Nearby
The closest station to 21, Kerr Close, Knebworth is Knebworth station, which is 200 metres away.
- 200mKnebworth
- 3.9kmStevenage
- 4.8kmWatton-at-Stone
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.
