15 Kerr Close, Knebworth, SG3 6AL is a leasehold flat built between 1983-1990. The property offers approximately 420 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £231,094 , which equates to approximately £550 per square foot. It was last sold on 26 Nov 1999 for £62,500. Since then, the value has increased by £168,594, representing a 269.8% increase, or approximately 10.3% per year.

The current estimated value of £231,094 is:

  • 16.6% lower than the average property price on Kerr Close
  • 5.5% higher than the average in the SG3 6AL postcode area
  • and 58.5% lower than the average price for Knebworth as a whole

At the most recent EPC inspection on 11 September 2025, the property was recorded as rented.

View sold house prices in SG3 6AL

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
420 sq ft
Tenure
Leasehold
Price (estimate)
£231,094
Price Per sq ft (estimate)
£550
Bedroom Count (estimate)
1 bedroom

EPC Summary

15 Kerr Close, Knebworth, North Hertfordshire, Hertfordshire, SG3 6AL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 11 Sep 2025.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows have full secondary glazing.

The previous EPC assessment was conducted on 2 May 2013. The rating of D is unchanged, though the energy efficiency score decreased by 8.8%.

Since the previous assessment, several changes were observed:

  • The wall construction or insulation changed from timber frame, as built, insulated (assumed) to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 80% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Full secondary glazing
Poor
Lighting
Good lighting efficiency
Good

Compared to SG3 6AL

39 th / 44
Price Rank
5% higher than average
39 th / 40
Size Rank
27% smaller than average
2 nd / 40
Price Per Sq FT Rank
44% higher than average

Compared to other properties in SG3 6AL , this flat's estimated value ranks 39th out of 44. Based on price per square foot, it ranks 2nd out of 40 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 39th out of 40 properties in its postcode area.

Sale History

Today
£231,094
streetscan.co.uk estimate
+270 %
26 Nov 1999
£62,500
Leasehold
+61.3 %
20 Dec 1996
£38,750
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 366 sq ft
sale price: £132,950
sale date: 6 Jan 2014

Data Sources

The property at 15 Kerr Close, Knebworth, SG3 6AL appears two times in the Land Registry records, with the latest transaction recorded on 26 Nov 1999. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Sep 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.