Energy Performance Certificate
21 Mayfield Road
DA11 0JR
GRAVESEND
Current
C
71
Potential
B
85
At a Glance
About This Property
This terraced house is located in GRAVESEND, DA11 0JR. The property offers 97m² (1044 sq ft) of good-sized living space with 5 habitable rooms. It is a characterful interwar or early 20th century home. The property holds an EPC rating of C (71/100), meeting the government's target standard 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 solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal 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 £1208, comprising £902 for heating, £191 for hot water, and £115 for lighting. The property produces 3.0 tonnes of CO2 per year, which is low for a UK home. The property last sold in January 2025 for £370,000.
How Does 21 Mayfield Road Compare?
With an energy efficiency score of 71/100, this GRAVESEND property is above average, performing better than 60% of UK properties. Annual energy costs of £1208 are approximately £592 below the UK average of £1800, representing significant savings. The 97m² floor area is above the UK average of 87m². At 3.0 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 DA11 postcode district.
How This Property Compares
vs UK Average
vs GRAVESEND
vs DA11
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £543/year more than the GRAVESEND average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 14 Jun 2024
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Property Information
Full Address
21 Mayfield Road
DA11 0JR
GRAVESEND
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
97.0 m²
5.0 total rooms
5.0 heated
Tenure
Owner-occupied
Efficiency Score
71 / 100
Potential: 85
CO₂ Emissions
3.0 tonnes/year
31 kg/m²
Energy Consumption
178 kWh/m²/year
Last Inspected
14 Jun 2024
marketed sale
About GRAVESEND
GRAVESEND is situated in Kent, South East. Properties in GRAVESEND have an average EPC rating of D (score 62/100). Heating costs are £237 above the local average, suggesting room for improvement. The DA11 postcode district contains over 14600 registered properties.
Location & Nearby Area
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Property Sale History
£370,000
31 January 2025
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£902.0/yr
Save £136/yr
Hot Water
£191.0/yr
Save £63/yr
Lighting
100.0% low energy
£115.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 300 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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Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
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
Copperfield Academy
PrimaryLast inspected: May 2021
Mayfield Grammar School, Gravesend
SecondaryLast inspected: Jun 2013
Cecil Road Primary and Nursery School
PrimaryLast inspected: Dec 2019
St Botolph's Church of England Primary School
PrimaryLast inspected: Mar 2023
Northfleet Technology College
SecondaryLast inspected: Sept 2022
Rosherville Church of England Academy
PrimaryLast inspected: Sept 2022
Wrotham Road Primary School
PrimaryLast inspected: Oct 2022
St Joseph's Catholic Primary School, Northfleet
PrimaryLast inspected: Jan 2023
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
162 incidents (35%)
Anti-social behaviour
76 incidents (16%)
Criminal damage
60 incidents (13%)
Shoplifting
36 incidents (8%)
Theft
32 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 DA11 0JR
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in DA11 • 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.