Energy Performance Certificate
The Barn, Walnut Tree Farm
NR20 3RH
DEREHAM
Current
C
73
Potential
C
74
At a Glance
About This Property
This detached house is located in DEREHAM, NR20 3RH. The property offers 206.03m² (2218 sq ft) of generously-sized living space. It is a recently constructed modern home. The property holds an EPC rating of C (73/100), meeting the government's target standard for energy efficiency. Heating is provided by oil-fired central heating. While effective, oil prices can be volatile and the system produces higher carbon emissions than gas or heat pumps. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1008, comprising £655 for heating, £196 for hot water, and £157 for lighting. The property produces 5.7 tonnes of CO2 per year, which is moderate for a UK home.
How Does The Barn Compare?
With an energy efficiency score of 73/100, this DEREHAM property is above average, performing better than 60% of UK properties. Annual energy costs of £1008 are approximately £792 below the UK average of £1800, representing significant savings. At 206.03m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the NR20 postcode district.
How This Property Compares
vs UK Average
vs DEREHAM
vs NR20
National Ranking: With an EPC score of 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £185/year more than the DEREHAM average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 13 Jul 2009
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Property Information
Full Address
The Barn
Walnut Tree Farm
Mill Road, Mattishall
NR20 3RH
DEREHAM
Property Type
House
Detached
Construction Age
England and Wales: 2007 onwards
Floor Area
206.03 m²
NaN total rooms
NaN heated
Efficiency Score
73 / 100
Potential: 74
CO₂ Emissions
5.7 tonnes/year
27 kg/m²
Energy Consumption
141 kWh/m²/year
Last Inspected
13 Jul 2009
marketed sale
About DEREHAM
DEREHAM is situated in Norfolk, East of England. Properties in DEREHAM have an average EPC rating of D (score 59/100). This property performs better than most homes in the area. The NR20 postcode district contains over 7000 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, oil
£655.0/yr
Hot Water
£196.0/yr
Lighting
9.0% low energy
£157.0/yr
Save £54/yr
Building Elements
Walls
Average thermal transmittance 0.31 W/m?K
Roof
Average thermal transmittance 0.17 W/m?K
Windows
Fully double glazed
Floor
Average thermal transmittance 0.21 W/m?K
Heating System
Boiler and radiators, oil
Main Fuel
oil - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 47% of fixed outlets
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📊 Compare with UK-Wide Property Data
See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
Mattishall Primary School
PrimaryLast inspected: Sept 2021
Yaxham Church of England Primary Academy
PrimaryHockering Church of England Primary Academy
PrimaryLast inspected: Feb 2019
Dereham Neatherd High School
SecondaryLast inspected: Feb 2020
Dereham, Toftwood Community Junior School
PrimaryLast inspected: Jan 2020
Toftwood Infant School
PrimaryLast inspected: Feb 2010
Garvestone Community Primary School
PrimaryLast inspected: Jan 2020
King's Park Infant School, Dereham
PrimaryLast inspected: Jan 2020
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: 500 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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Area Safety
The surrounding area (1-mile radius) experiences very low crime levels
Most Common Incidents
April 2026violent crime
2 incidents (40%)
Anti-social behaviour
1 incidents (20%)
Criminal damage
1 incidents (20%)
Drugs
1 incidents (20%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in NR20 3RH
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in NR20 • 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.