3 Avalon Close, Watford, WD25 9TW is a freehold detached property built between 1983-1990. The property offers approximately 1,744 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 £800,787 , which equates to approximately £459 per square foot. It was last sold on 11 Dec 2009 for £400,000. Since then, the value has increased by £400,787, representing a 100.2% increase, or approximately 6.1% per year.
The current estimated value of £800,787 is:
Based on EPC inspection history, this property has been mostly owner-occupied (4 out of 4 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 6 October 2025, the property was recorded as owner-occupied.
3 Avalon Close, Watford, Three Rivers, Hertfordshire, WD25 9TW has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 6 Oct 2025.
This property is heated by an air source heat pump and radiators. Hot water is provided from the main heating system, though the cylinder has no thermostat. The windows are fully double glazed.
The previous EPC assessment was conducted on 19 Aug 2025, when the property was rated D. Since then, the rating has improved to B, with the energy efficiency score increasing by 29.4%.
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 very low 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 3 Avalon Close, Watford, WD25 9TW appears two times in HM Land Registry records, with the latest transaction recorded on 11 Dec 2009. It also has four Energy Performance Certificate (EPC) records, the earliest dating back to 6 Oct 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.