Energy Performance Certificate
Ash Tree House, Roundabout Lane
RG41 5AD
WOKINGHAM
Current
B
86
Potential
B
91
At a Glance
About This Property
This detached house is located in WOKINGHAM, RG41 5AD. The property offers 294m² (3165 sq ft) of generously-sized living space. With an EPC rating of B (86/100), this property is highly energy efficient, placing it in the top tier of UK homes. This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. Estimated annual energy costs are £884, comprising £552 for heating, £218 for hot water, and £114 for lighting. The property produces 3.0 tonnes of CO2 per year, which is low for a UK home.
How Does Ash Tree House Compare?
With an energy efficiency score of 86/100, this WOKINGHAM property is excellent, ranking in the top 15% nationally. Annual energy costs of £884 are approximately £916 below the UK average of £1800, representing significant savings. At 294m², this property is significantly larger than the average UK home (87m²). At 3.0 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the RG41 postcode district.
How This Property Compares
vs UK Average
vs WOKINGHAM
vs RG41
National Ranking: With an EPC score of 86/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £217/year more than the WOKINGHAM average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 23 Aug 2016
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Property Information
Full Address
Ash Tree House
Roundabout Lane
Winnersh
RG41 5AD
WOKINGHAM
Property Type
House
Detached
Construction Age
NO DATA!
Floor Area
294.0 m²
NaN total rooms
NaN heated
Tenure
owner-occupied
Efficiency Score
86 / 100
Potential: 91
CO₂ Emissions
3.0 tonnes/year
10 kg/m²
Energy Consumption
60 kWh/m²/year
Last Inspected
23 Aug 2016
new dwelling
About WOKINGHAM
WOKINGHAM is situated in Berkshire, South East. Properties in WOKINGHAM have an average EPC rating of D (score 66/100). This property performs better than most homes in the area. The RG41 postcode district contains over 9700 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, underfloor, electric
£552.0/yr
Hot Water
£218/yr
Save £87/yr
Lighting
NaN% low energy
£114.0/yr
Building Elements
Walls
Average thermal transmittance 0.17 W/m-¦K
Roof
Average thermal transmittance 0.12 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.12 W/m-¦K
Heating System
Air source heat pump, underfloor, electric
Main Fuel
Electricity: electricity, unspecified tariff
Lighting
Low energy lighting in all fixed outlets
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📊 Compare with UK-Wide Property Data
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Wheatfield Primary School
PrimaryLast inspected: Feb 2023
The Hawthorns Primary School
PrimaryLast inspected: Jun 2022
Emmbrook Junior School
PrimaryEmmbrook Infant School
PrimaryThe Emmbrook School
SecondaryLast inspected: Oct 2023
Bearwood Primary School
PrimaryLast inspected: Feb 2019
Windmill Primary School
PrimaryLast inspected: Dec 2019
The Forest School
SecondaryLast inspected: Jul 2021
About school ratings: Ofsted ratings range from Outstanding to Inadequate. These ratings are based on inspections of teaching quality, leadership, pupil behavior, and safety. Note that school catchment areas vary - check with the school or local council for admission details.
Data source: School information from Get Information About Schools (GIAS). Distances are approximate. Always verify school catchment areas directly with the school or local education authority.
Broadband & Connectivity
Average download speed: 165 Mbps
Download Speed
Upload Speed
Available Providers
What do these speeds mean? 10-30 Mbps: Good for browsing and streaming. 30-100 Mbps: Great for multiple users and HD streaming. 100-300 Mbps: Excellent for 4K streaming and gaming. 300+ Mbps: Perfect for large households and heavy internet use.
Data source: Broadband speeds are from Ofcom Connected Nations 2025 report (July 2025 release). Data shows typical speeds available in this postcode area. Actual speeds at this specific property may vary depending on line quality, distance from exchange, and chosen provider. Always verify availability with providers before committing.
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All properties in RG41 • Click to view detailed energy performance data
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About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented. Learn more about EPCs or book an EPC assessment.
Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.
Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.
Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.