Energy Performance Certificate
Mill House, Astwick
SG5 4BJ
HITCHIN
Current
D
67
Potential
C
72
At a Glance
About This Property
This detached house is located in HITCHIN, SG5 4BJ. The property offers 454m² (4887 sq ft) of generously-sized living space with 10 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (67/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (72/100). 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. The roof space has been converted to living space, with insulation between the rafters. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £4528, comprising £3872 for heating, £322 for hot water, and £334 for lighting. The property produces 12.3 tonnes of CO2 per year, which is high for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does Mill House Compare?
With an energy efficiency score of 67/100, this HITCHIN property is around the national average for UK homes. Energy costs of £4528 annually are £2728 above the UK average. Improvements could reduce bills significantly. At 454m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 12.3 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SG5 postcode district.
How This Property Compares
vs UK Average
vs HITCHIN
vs SG5
National Ranking: With an EPC score of 67/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £3839/year more than the HITCHIN average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 6 Jul 2023
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Property Information
Full Address
Mill House
Astwick
Stotfold
SG5 4BJ
HITCHIN
Property Type
House
Detached
Construction Age
England and Wales: before 1900
Floor Area
454.0 m²
10.0 total rooms
10.0 heated
Tenure
Rented (private)
Efficiency Score
67 / 100
Potential: 72
CO₂ Emissions
12.3 tonnes/year
27 kg/m²
Energy Consumption
116 kWh/m²/year
Last Inspected
6 Jul 2023
rental
About HITCHIN
HITCHIN is situated in Hertfordshire, East of England. Properties in HITCHIN have an average EPC rating of D (score 63/100). Heating costs are £3183 above the local average, suggesting room for improvement. The SG5 postcode district contains over 13500 registered properties. Like many HITCHIN properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, oil, Boiler and underfloor heating, oil
£3872.0/yr
Save £273/yr
Hot Water
£322.0/yr
Lighting
100.0% low energy
£334.0/yr
Building Elements
Walls
Solid brick, with internal insulation
Roof
Roof room(s), insulated (assumed)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, oil, Boiler and underfloor heating, oil
Main Fuel
oil (not community)
Lighting
Low energy lighting in all fixed outlets
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£1,272/yr
£12,720 over 10 years
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£1,272/yr
£12,720 over 10 years
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
St Mary's CofE Academy Stotfold
PrimaryLast inspected: Jan 2020
Roecroft Lower School
PrimaryLast inspected: Dec 2022
Gothic Mede Academy
PrimaryLast inspected: Mar 2023
Fairfield Park Lower School
PrimaryLast inspected: May 2012
The Grange Academy
PrimaryLast inspected: Jan 2022
Raynsford Church of England Academy
PrimaryLast inspected: Oct 2018
Northfields Infants and Nursery School
PrimaryLast inspected: Dec 2022
Stonehill School
PrimaryLast inspected: Jul 2023
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: 20 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 2026Criminal damage
5 incidents (26%)
Anti-social behaviour
4 incidents (21%)
violent crime
4 incidents (21%)
Other crime
3 incidents (16%)
Burglary
1 incidents (5%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
EPC Requirements for Landlords 2025 →
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What is a Good EPC Rating? →
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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.