Energy Performance Certificate
11 LARKINSON
SG1 3HP
STEVENAGE
Current
C
70
Potential
C
74
At a Glance
About This Property
This detached maisonette is located in STEVENAGE, SG1 3HP. The property offers 48m² (517 sq ft) of compact living space with 2 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (70/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £493, comprising £372 for heating, £76 for hot water, and £45 for lighting. The property produces 2.0 tonnes of CO2 per year, which is low for a UK home.
How Does 11 LARKINSON Compare?
With an energy efficiency score of 70/100, this STEVENAGE property is above average, performing better than 60% of UK properties. Annual energy costs of £493 are approximately £1307 below the UK average of £1800, representing significant savings. With 48m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.0 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 70/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £131/year less than the STEVENAGE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 5 Jul 2021
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Property Information
Full Address
11 LARKINSON
SG1 3HP
STEVENAGE
Property Type
Maisonette
Detached
Construction Age
England and Wales: 1983-1990
Floor Area
48.0 m²
2.0 total rooms
2.0 heated
Tenure
Owner-occupied
Efficiency Score
70 / 100
Potential: 74
CO₂ Emissions
2.0 tonnes/year
42 kg/m²
Energy Consumption
237 kWh/m²/year
Last Inspected
5 Jul 2021
marketed sale
About STEVENAGE
STEVENAGE is situated in Hertfordshire, East of England. Properties in STEVENAGE have an average EPC rating of D (score 64/100). Heating costs are £252 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
£372.0/yr
Save £58/yr
Hot Water
£76.0/yr
Lighting
100.0% low energy
£45.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all 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
Woolenwick Infant and Nursery School
PrimaryLast inspected: Sept 2023
Woolenwick Junior School
PrimaryLast inspected: Feb 2020
The Thomas Alleyne Academy
SecondaryLast inspected: Oct 2019
Letchmore Infants' and Nursery School
PrimaryLast inspected: May 2013
Barclay Academy
SecondaryLast inspected: Apr 2023
Fairlands Primary School
PrimaryLast inspected: Sept 2021
The Saint John Henry Newman Catholic School
SecondaryLast inspected: May 2018
Almond Hill Junior School
PrimaryLast inspected: May 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: 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 higher crime levels
Most Common Incidents
April 2026violent crime
126 incidents (35%)
Anti-social behaviour
77 incidents (21%)
Public order
37 incidents (10%)
Shoplifting
29 incidents (8%)
Criminal damage
24 incidents (7%)
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 3HP
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the SG1 Area
Explore nearby properties with EPC ratings in the SG1 postcode district
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.