Energy Performance Certificate
15, Oliver Close
W4 3RL
LONDON
Current
D
67
Potential
C
77
At a Glance
About This Property
This detached flat is located in LONDON, W4 3RL. The property offers 37.18m² (400 sq ft) of compact living space with 2 habitable rooms. It is built during the 1980s construction period. With an EPC rating of D (67/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). The gas central heating system has average efficiency, indicating a boiler that may be 10-15 years old. While functional, upgrading to a modern A-rated condensing boiler could improve efficiency by 15-25%. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. Estimated annual energy costs are £409, comprising £277 for heating, £98 for hot water, and £34 for lighting. The property produces 2.3 tonnes of CO2 per year, which is low for a UK home. The property last sold in August 2022 for £337,000, with 2 recorded sales in our database. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 15, Oliver Close Compare?
With an energy efficiency score of 67/100, this LONDON property is around the national average for UK homes. Annual energy costs of £409 are approximately £1391 below the UK average of £1800, representing significant savings. With 37.18m² of space, this is a more compact property compared to the UK average of 87m². At 2.3 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 W4 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs W4
National Ranking: With an EPC score of 67/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £135/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 13 Dec 2008
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Property Information
Full Address
15, Oliver Close
W4 3RL
LONDON
Property Type
Flat
Detached
Construction Age
England and Wales: 1983-1990
Floor Area
37.18 m²
2.0 total rooms
2.0 heated
Tenure
rental (private)
Efficiency Score
67 / 100
Potential: 77
CO₂ Emissions
2.3 tonnes/year
61 kg/m²
Energy Consumption
371 kWh/m²/year
Last Inspected
13 Dec 2008
rental (private)
About LONDON
LONDON is situated in West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £267 below the LONDON average, offering good value. The W4 postcode district contains over 17600 registered properties.
Location & Nearby Area
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Property Sale History
£337,000
19 August 2022
Type: Flat
vs previous sale
£312,000
23 February 2018
Type: Flat
Market Insights: This property has sold 2 times since 2015. Value has increased by 8.0% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£277.0/yr
Save £46/yr
Hot Water
£98.0/yr
Save £27/yr
Lighting
0.0% low energy
£34.0/yr
Save £17/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Partial secondary glazing
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
No low energy lighting
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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
Strand-on-the-Green Infant and Nursery School
PrimaryLast inspected: Dec 2022
Strand-on-the-Green Junior School
PrimaryLast inspected: Nov 2021
Grove Park Primary School
PrimaryLast inspected: Mar 2014
The King's Church of England Primary School
PrimaryLast inspected: Feb 2023
Green Dragon Primary School
PrimaryLast inspected: Oct 2022
Lionel Primary School
PrimaryLast inspected: Jul 2015
Belmont Primary School
PrimaryLast inspected: Feb 2022
Kew Riverside Primary School
PrimaryLast 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: 388 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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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.