Wonham Mill House Wonham Lane, Betchworth, RH3 7AD is a freehold detached property built before 1900. The property offers approximately 2,788 square feet of living space. In this location, properties of similar size usually have six bedrooms.
The estimated current market value of the property is £1,350,200 , which equates to approximately £484 per square foot. It was last sold on 30 Apr 2015 for £1,000,000. Since then, the value has increased by £350,200, representing a 35.0% increase, or approximately 3.1% per year.
The current estimated value of £1,350,200 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 12 May 2025, the property was recorded as owner-occupied.
Wonham Mill House Wonham Lane, Betchworth, Mole Valley, Surrey, RH3 7AD has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 12 May 2025.
This property uses an electric ground source heat pump with underfloor heating as its main heating source. Hot water is provided from main heating system. The windows have some double glazing.
The previous EPC assessment was conducted on 24 Feb 2015, when the property was rated F. Since then, the rating has improved to E, with the energy efficiency score increasing by 10.5%.
Since the previous assessment, several changes were observed:
* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.
This property has high flood risk from rivers and the sea.
River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.
This property has very low surface water flood risk.
Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.
The property at Wonham Mill House Wonham Lane, Betchworth, RH3 7AD appears once in HM Land Registry records, with the transaction recorded on 30 Apr 2015. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 12 May 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.
This website uses public sector information from:
HM Land Registry Price Paid Data
Energy Performance of Buildings Data published by the Department for Energy Security and Net Zero (DESNZ) and the Ministry of Housing, Communities and Local Government (MHCLG).
Flood risk data supplied by the Environment Agency through the Department for Environment, Food & Rural Affairs (Defra) Data Services Platform.
These datasets are licensed under the Open Government Licence v3.0 .
StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.