Energy Performance Certificate
61 Porter Close
RM20 4AS
GRAYS
Current
D
68
Potential
B
82
At a Glance
About This Property
This semi-detached flat is located in GRAYS, RM20 4AS. The property offers 45m² (484 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (82/100). 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 £760, comprising £359 for heating, £351 for hot water, and £50 for lighting. The property produces 1.7 tonnes of CO2 per year, which is very low for a UK home. The property last sold in February 2017 for £116,000.
How Does 61 Porter Close Compare?
With an energy efficiency score of 68/100, this GRAYS property is around the national average for UK homes. Annual energy costs of £760 are approximately £1040 below the UK average of £1800, representing significant savings. With 45m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.7 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 RM20 postcode district.
How This Property Compares
vs UK Average
vs GRAYS
vs RM20
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £186/year more than the GRAYS average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 17 Jan 2023
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Property Information
Full Address
61 Porter Close
RM20 4AS
GRAYS
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1991-1995
Floor Area
45.0 m²
2.0 total rooms
2.0 heated
Tenure
Owner-occupied
Efficiency Score
68 / 100
Potential: 82
CO₂ Emissions
1.7 tonnes/year
39 kg/m²
Energy Consumption
228 kWh/m²/year
Last Inspected
17 Jan 2023
marketed sale
About GRAYS
GRAYS is situated in Essex, East of England. Properties in GRAYS have an average EPC rating of D (score 63/100). Heating costs are £215 below the GRAYS average, offering good value. The RM20 postcode district contains over 2700 registered properties.
Location & Nearby Area
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Property Sale History
£116,000
20 February 2017
Type: Flat
Annual Energy Costs
Heating
Room heaters, electric
£359.0/yr
Save £158/yr
Hot Water
£351.0/yr
Save £146/yr
Lighting
100.0% low energy
£50.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Room heaters, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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£458/yr
£4,580 over 10 years
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£458/yr
£4,580 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
Harris Primary Academy Mayflower
PrimaryLast inspected: May 2017
Harris Academy Chafford Hundred
SecondaryLast inspected: Nov 2011
Harris Primary Academy Chafford Hundred
PrimaryLast inspected: Sept 2018
West Thurrock Academy
PrimaryLast inspected: Jul 2022
Belmont Castle Academy
PrimaryLast inspected: May 2021
Warren Primary School
PrimaryLast inspected: May 2023
Thames Park Secondary School
SecondaryLast inspected: Jan 2023
Tudor Court Primary School
PrimaryLast inspected: Mar 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
56 incidents (27%)
Shoplifting
55 incidents (27%)
Anti-social behaviour
24 incidents (12%)
Vehicle crime
14 incidents (7%)
Drugs
12 incidents (6%)
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.
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Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
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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.