20 Sayer Way, Knebworth, SG3 6BN is a freehold detached property built between 1967-1975. The property offers approximately 915 square feet of living space. In this location, properties of similar size usually have three bedrooms.
The estimated current market value of the property is £512,453 , which equates to approximately £560 per square foot. It was last sold on 14 Jan 2013 for £280,000. Since then, the value has increased by £232,453, representing a 83.0% increase, or approximately 6.4% per year.
The current estimated value of £512,453 is:
Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.
At the most recent EPC inspection on 24 July 2025, the property was recorded as owner-occupied.
20 Sayer Way, Knebworth, North Hertfordshire, Hertfordshire, SG3 6BN has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 24 Jul 2025.
This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.
The previous EPC assessment was conducted on 23 Sep 2013, and the property received the same rating of D with an unchanged energy efficiency score of 67.
Since the previous assessment, several changes were observed:
Compared to other properties in SG3 6BN , this house's estimated value ranks 18th out of 19. Based on price per square foot, it ranks 5th out of 12 properties. In terms of size, this home ranks 10th out of 12 properties in its postcode area.
The property at 20 Sayer Way, Knebworth, North Hertfordshire, Hertfordshire, SG3 6BN appears once in the Land Registry records, with the transaction recorded on 14 Jan 2013. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 24 Jul 2025. We use this data, to estimate the property's characteristics and current market value.
This website uses public sector information from:HM Land Registry Price Paid Data, and
Energy Performance of Buildings Data published by the Department for Levelling Up, Housing and Communities (DLUHC), formerly the Ministry of Housing, Communities & Local Government (MHCLG).
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.