Energy Performance Certificate
15, Doncaster Close
SG1 5RY
STEVENAGE
Current
D
57
Potential
C
77
At a Glance
About This Property
This detached house is located in STEVENAGE, SG1 5RY. The property offers 113m² (1216 sq ft) of good-sized living space with 7 habitable rooms. It is a 1990s-era home. With an EPC rating of D (57/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). 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 £1319, comprising £1039 for heating, £172 for hot water, and £108 for lighting. The property produces 6.0 tonnes of CO2 per year, which is above average for a UK home. The property last sold in October 2015 for £385,000.
How Does 15, Doncaster Close Compare?
With an energy efficiency score of 57/100, this STEVENAGE property is around the national average for UK homes. At £1319 per year, energy costs are below the national average of £1800. The 113m² floor area is above the UK average of 87m².
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 57/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £695/year more than the STEVENAGE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 23 Jun 2015
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Property Information
Full Address
15, Doncaster Close
SG1 5RY
STEVENAGE
Property Type
House
Detached
Construction Age
England and Wales: 1991-1995
Floor Area
113.0 m²
7.0 total rooms
7.0 heated
Tenure
owner-occupied
Efficiency Score
57 / 100
Potential: 77
CO₂ Emissions
6.0 tonnes/year
53 kg/m²
Energy Consumption
300 kWh/m²/year
Last Inspected
23 Jun 2015
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 £415 above the local average, suggesting room for improvement. The SG1 postcode district contains over 19700 registered properties.
Location & Nearby Area
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Property Sale History
£385,000
16 October 2015
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1039.0/yr
Save £251/yr
Hot Water
£172.0/yr
Save £94/yr
Lighting
50.0% low energy
£108.0/yr
Save £36/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 100 mm loft insulation
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 50% 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
PrimaryThe Nobel School
SecondaryLast inspected: Jun 2023
Lodge Farm Primary School
PrimaryLast inspected: Nov 2022
Moss Bury Primary School and Nursery
PrimaryLast inspected: Jul 2022
Camps Hill Primary School
PrimaryLast inspected: Feb 2020
Giles Junior School
PrimaryLast inspected: Feb 2023
The Giles Infant and Nursery School
PrimaryLast inspected: Feb 2023
The Leys Primary and Nursery School
PrimaryLast inspected: Mar 2018
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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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.