Energy Performance Certificate
21, Cranbrook Drive
SL6 6SA
MAIDENHEAD
Current
D
63
Potential
B
85
At a Glance
About This Property
This terraced house is located in MAIDENHEAD, SL6 6SA. The property offers 88m² (947 sq ft) of good-sized living space with 5 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (63/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (85/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £860, comprising £666 for heating, £134 for hot water, and £60 for lighting. The property produces 3.6 tonnes of CO2 per year, which is low for a UK home. The property last sold in June 2018 for £485,000.
How Does 21, Cranbrook Drive Compare?
With an energy efficiency score of 63/100, this MAIDENHEAD property is around the national average for UK homes. Annual energy costs of £860 are approximately £940 below the UK average of £1800, representing significant savings. The 88m² floor area is above the UK average of 87m². At 3.6 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 SL6 postcode district.
How This Property Compares
vs UK Average
vs MAIDENHEAD
vs SL6
National Ranking: With an EPC score of 63/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £117/year more than the MAIDENHEAD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 11 Jan 2018
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Property Information
Full Address
21, Cranbrook Drive
SL6 6SA
MAIDENHEAD
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
88.0 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
63 / 100
Potential: 85
CO₂ Emissions
3.6 tonnes/year
41 kg/m²
Energy Consumption
235 kWh/m²/year
Last Inspected
11 Jan 2018
marketed sale
About MAIDENHEAD
MAIDENHEAD is situated in Berkshire, South East. Properties in MAIDENHEAD have an average EPC rating of D (score 63/100). The SL6 postcode district contains over 28100 registered properties.
Location & Nearby Area
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Property Sale History
£485,000
1 June 2018
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£666.0/yr
Save £232/yr
Hot Water
£134.0/yr
Save £53/yr
Lighting
100.0% low energy
£60.0/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 50 mm loft insulation
Windows
Fully double glazed
Floor
Solid, 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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Your Savings Today
£1,735/yr
£17,350 over 10 years
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£1,735/yr
£17,350 over 10 years
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Loft Insulation
Your roof is rated Poor. Top up to 270mm for best results.
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Furze Platt Junior School
PrimaryLast inspected: Dec 2018
Furze Platt Infant School
PrimaryLast inspected: Sept 2023
Furze Platt Senior School
SecondaryLast inspected: Nov 2021
Alwyn Infant School
PrimaryLast inspected: Mar 2018
Courthouse Junior School
PrimaryLast inspected: Oct 2019
St Mary's Catholic Primary School, Maidenhead
PrimaryLast inspected: Feb 2023
Newlands Girls' School
SecondaryLast inspected: Oct 2018
All Saints Church of England Junior 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
Crime levels are moderate in the surrounding area (1-mile radius)
Most Common Incidents
April 2026violent crime
38 incidents (41%)
Anti-social behaviour
10 incidents (11%)
Criminal damage
10 incidents (11%)
Public order
8 incidents (9%)
Drugs
5 incidents (5%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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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 →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
How Much Does a Low EPC Cost You? →
The financial impact of poor energy efficiency on resale value and running costs.
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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.