Energy Performance Certificate
6, Walnut Tree Close
SG2 9RS
STEVENAGE
Current
D
62
Potential
C
78
At a Glance
About This Property
This semi-detached maisonette is located in STEVENAGE, SG2 9RS. The property offers 37m² (398 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. With an EPC rating of D (62/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (78/100). The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £686, comprising £464 for heating, £172 for hot water, and £50 for lighting. The property produces 2.6 tonnes of CO2 per year, which is low for a UK home. The property last sold in October 2020 for £190,000, with 2 recorded sales in our database.
How Does 6, Walnut Tree Close Compare?
With an energy efficiency score of 62/100, this STEVENAGE property is around the national average for UK homes. Annual energy costs of £686 are approximately £1114 below the UK average of £1800, representing significant savings. With 37m² of space, this is a more compact property compared to the UK average of 87m². At 2.6 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SG2 postcode district.
How This Property Compares
vs UK Average
vs STEVENAGE
vs SG2
National Ranking: With an EPC score of 62/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £62/year more than the STEVENAGE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 24 Mar 2020
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Property Information
Full Address
6, Walnut Tree Close
SG2 9RS
STEVENAGE
Property Type
Maisonette
Semi-Detached
Construction Age
England and Wales: 1991-1995
Floor Area
37.0 m²
2.0 total rooms
2.0 heated
Tenure
unknown
Efficiency Score
62 / 100
Potential: 78
CO₂ Emissions
2.6 tonnes/year
69 kg/m²
Energy Consumption
406 kWh/m²/year
Last Inspected
24 Mar 2020
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). The SG2 postcode district contains over 13100 registered properties.
Location & Nearby Area
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Property Sale History
£190,000
21 October 2020
Type: Flat
vs previous sale
£136,000
2 March 2015
Type: Flat
Market Insights: This property has sold 2 times since 2015. Value has increased by 39.7% over this period.
Annual Energy Costs
Heating
Room heaters, electric
£464.0/yr
Save £232/yr
Hot Water
£172.0/yr
Save £24/yr
Lighting
40.0% low energy
£50.0/yr
Save £14/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Room heaters, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 40% of fixed outlets
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Your Savings Today
£502/yr
£5,020 over 10 years
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£502/yr
£5,020 over 10 years
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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
Ashtree Primary School and Nursery
PrimaryLast inspected: Dec 2021
Featherstone Wood Primary School
PrimaryLast inspected: Oct 2022
Camps Hill Primary School
PrimaryLast inspected: Feb 2020
Aston St Mary's Church of England Aided Primary School
PrimaryLast inspected: Dec 2014
Marriotts School
SecondaryLast inspected: Nov 2021
Lodge Farm Primary School
PrimaryLast inspected: Nov 2022
Peartree Spring Primary School
PrimaryLast inspected: Mar 2023
Barnwell School
SecondaryLast inspected: Nov 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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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 →
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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.