20, Kerr Close, SG3 6AB

20 Kerr Close is a 41 m² / 441 sq ft terraced home in Knebworth. It sold for £157,500 in January 2012. Indexed forward to today's value, that sale is roughly £296k. Recent local prices imply a broad valuation context of £185k to £234k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2012 £157,500 3.5% 0.8%
May 2006 £129,500 13.0% 11.2%
Apr 1999 £54,500 na na
Internal area
41 square metres (441 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,841 per square metre (£357 per square foot) in Jan 2012. Indexed forward to today's value, this is roughly £7,221 per square metre (£671 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2012 £157,500 £3,841 £296,051 £7,221
May 2006 £129,500 £3,159 £261,658 £6,382
Apr 1999 £54,500 £1,329 £251,397 £6,132

Calculated using the latest EPC internal area of 41 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £296,051. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Knebworth are now selling for between £4,510 and £5,700 per square metre (£418 and £529 per square foot). Based on an internal area of 41 m², this implies a valuation between £185,000 and £234,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
1
Type
Terrace
Council tax band
C
Plot size
135 square metres (1,453 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 20 Kerr Close. Advertised on multiple portals. It was reduced on 26/05/2011. It last appeared Apr 2015.
Photos:

There are 4 archived estate agent listing photos (taken in February 2007) for 20 Kerr Close.

Photos for 20 Kerr Close
View photos
Advertiser remarks:
  • 1 bedrooms
Planning applications
Planning ref:
August 2002 02/01218/1PUD
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Decision has yet to be made
Address:
20 Kerr Close Knebworth
Description:
Boundary fencing (1.8m) to enclose private garden
EPC Inspections
Summary:
22 August 2009 - energy performance certificate grade C
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 2 habitable rooms. Estimated year built 1983 to 1990
Area:
41 sqm (441 square foot) total internal area
Comments:
Frequently asked questions

20 Kerr Close is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £296,051.
  • Based on an internal area of 41 m² and recent prices in Knebworth, this implies a lower and upper quartile range from £185,000 to £234,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 20 Kerr Close last sold for £157,500 in January 2012.

HouseMetric shows 20 Kerr Close as 41 m² (441 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 1 bedroom. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 22 August 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 20 Kerr Close was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

20 Kerr Close is in postcode SG3 6AB, in Knebworth. You can also view HouseMetric's sold-price page for Kerr Close, SG3 6AB or analysis of the Knebworth property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.