Energy Performance Certificate
12 Chalkhill Court, Admiral Drive
SG1 4GQ
STEVENAGE
Current
A
92
Potential
A
93
At a Glance
About This Property
This flat is located in STEVENAGE, SG1 4GQ. The property offers 67.91m² (731 sq ft) of modest-sized living space. With an EPC rating of A (92/100), this property is highly energy efficient, placing it in the top tier of UK homes. The property benefits from a highly efficient gas central heating system, likely a modern condensing boiler achieving 90%+ efficiency. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £343, comprising £203 for heating, £93 for hot water, and £47 for lighting. The property produces 0.7 tonnes of CO2 per year, which is very low for a UK home.
How Does 12 Chalkhill Court Compare?
With an energy efficiency score of 92/100, this STEVENAGE property is outstanding, placing it in the top 3% of UK homes. Annual energy costs of £343 are approximately £1457 below the UK average of £1800, representing significant savings. CO2 emissions of 0.7 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SG1 postcode district.
How This Property Compares
vs UK Average
vs STEVENAGE
vs SG1
National Ranking: With an EPC score of 92/100, this property is excellent and performs better than approximately 97% of UK homes for energy efficiency.
Top 3% nationally
Energy Costs: £281/year less than the STEVENAGE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 3 Mar 2011
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Property Information
Full Address
12 Chalkhill Court
Admiral Drive
SG1 4GQ
STEVENAGE
Property Type
Flat
NO DATA!
Construction Age
NO DATA!
Floor Area
67.91 m²
NaN total rooms
NaN heated
Efficiency Score
92 / 100
Potential: 93
CO₂ Emissions
0.7 tonnes/year
10 kg/m²
Energy Consumption
72 kWh/m²/year
Last Inspected
3 Mar 2011
new dwelling
About STEVENAGE
STEVENAGE is situated in Hertfordshire, East of England. Properties in STEVENAGE have an average EPC rating of D (score 64/100). This property performs better than most homes in the area. Heating costs are £421 below the STEVENAGE average, offering good value. The SG1 postcode district contains over 19700 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£203.0/yr
Hot Water
£93.0/yr
Lighting
7.0% low energy
£47.0/yr
Save £8/yr
Building Elements
Walls
Average thermal transmittance 0.28 W/m?K
Roof
(other premises above)
Windows
Fully double glazed
Floor
(other premises below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 78% 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
Martins Wood Primary School
PrimaryRound Diamond Primary School
PrimaryThe Leys Primary and Nursery School
PrimaryLast inspected: Mar 2018
The Giles Infant and Nursery School
PrimaryLast inspected: Feb 2023
Giles Junior School
PrimaryLast inspected: Feb 2023
The Nobel School
SecondaryLast inspected: Jun 2023
Moss Bury Primary School and Nursery
PrimaryLast inspected: Jul 2022
Trotts Hill Primary and Nursery School
PrimaryLast inspected: Nov 2022
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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Area Safety
The surrounding area (1-mile radius) has slightly above average crime levels
Most Common Incidents
April 2026violent crime
60 incidents (44%)
Anti-social behaviour
27 incidents (20%)
Theft
10 incidents (7%)
Shoplifting
8 incidents (6%)
Criminal damage
7 incidents (5%)
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 SG1 4GQ
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in SG1 • 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.