Energy Performance Certificate
10 Cranborne Gardens
AL7 3NF
WELWYN GARDEN CITY
Current
C
73
Potential
B
89
At a Glance
About This Property
This terraced house is located in WELWYN GARDEN CITY, AL7 3NF. The property offers 63m² (678 sq ft) of modest-sized living space with 4 habitable rooms. It is a characterful interwar or early 20th century home. The property holds an EPC rating of C (73/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (89/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1153, comprising £747 for heating, £302 for hot water, and £104 for lighting. The property produces 2.1 tonnes of CO2 per year, which is low for a UK home.
How Does 10 Cranborne Gardens Compare?
With an energy efficiency score of 73/100, this WELWYN GARDEN CITY property is above average, performing better than 60% of UK properties. Annual energy costs of £1153 are approximately £647 below the UK average of £1800, representing significant savings. CO2 emissions of 2.1 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 AL7 postcode district.
How This Property Compares
vs UK Average
vs WELWYN GARDEN CITY
vs AL7
National Ranking: With an EPC score of 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £584/year more than the WELWYN GARDEN CITY average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 20 Jul 2023
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Property Information
Full Address
10 Cranborne Gardens
AL7 3NF
WELWYN GARDEN CITY
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1930-1949
Floor Area
63.0 m²
4.0 total rooms
4.0 heated
Tenure
Rented (social)
Efficiency Score
73 / 100
Potential: 89
CO₂ Emissions
2.1 tonnes/year
33 kg/m²
Energy Consumption
190 kWh/m²/year
Last Inspected
20 Jul 2023
rental
About WELWYN GARDEN CITY
WELWYN GARDEN CITY is situated in Hertfordshire, East of England. Properties in WELWYN GARDEN CITY have an average EPC rating of D (score 65/100). The AL7 postcode district contains over 13600 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the WELWYN GARDEN CITY area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£747.0/yr
Save £61/yr
Hot Water
£302.0/yr
Save £116/yr
Lighting
100.0% low energy
£104.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 200 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 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
Holwell Primary School
PrimaryLast inspected: Jan 2023
Swallow Dell Primary and Nursery School
PrimaryLast inspected: Mar 2023
Peartree Primary School
PrimaryOur Lady Catholic Primary School
PrimaryLast inspected: Oct 2021
Panshanger Primary School
PrimaryLast inspected: Mar 2023
Ridgeway Academy
SecondaryLast inspected: Jan 2023
Creswick Primary & Nursery School
PrimaryLast inspected: Dec 2022
Watchlytes Primary School
PrimaryAbout 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
101 incidents (28%)
Anti-social behaviour
96 incidents (27%)
Shoplifting
53 incidents (15%)
Criminal damage
26 incidents (7%)
Theft
19 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 AL7 3NF
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All properties in AL7 • 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.