Energy Performance Certificate
The Garden Flat, 11, Warrington Crescent
W9 1ED
LONDON
Current
D
59
Potential
C
75
At a Glance
About This Property
This terraced flat is located in LONDON, W9 1ED. The property offers 147m² (1582 sq ft) of spacious living space with 4 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (59/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (75/100). 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. 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 £1409, comprising £1127 for heating, £132 for hot water, and £150 for lighting. The property produces 6.4 tonnes of CO2 per year, which is above average for a UK home.
How Does The Garden Flat Compare?
With an energy efficiency score of 59/100, this LONDON property is around the national average for UK homes. At £1409 per year, energy costs are below the national average of £1800. At 147m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the W9 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs W9
National Ranking: With an EPC score of 59/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £865/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 20 Sept 2016
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Property Information
Full Address
The Garden Flat
11, Warrington Crescent
W9 1ED
LONDON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
147.0 m²
4.0 total rooms
4.0 heated
Tenure
owner-occupied
Efficiency Score
59 / 100
Potential: 75
CO₂ Emissions
6.4 tonnes/year
43 kg/m²
Energy Consumption
246 kWh/m²/year
Last Inspected
20 Sept 2016
marketed sale
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 £583 above the local average, suggesting room for improvement. The W9 postcode district contains over 17100 registered properties. Like many LONDON properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1127.0/yr
Save £507/yr
Hot Water
£132.0/yr
Save £16/yr
Lighting
22.0% low energy
£150.0/yr
Save £64/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Some double glazing
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 22% of fixed outlets
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Your Savings Today
£1,137/yr
£11,370 over 10 years
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£1,137/yr
£11,370 over 10 years
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Double Glazing
Your windows are rated Very Poor. Modern A-rated double glazing reduces drafts and heat loss.
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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
St Saviour's CofE Primary School
PrimaryLast inspected: Oct 2008
St Joseph's RC Primary School
PrimarySt Mary Magdalene CofE Primary School
PrimaryLast inspected: May 2022
Edward Wilson Primary School
PrimaryLast inspected: Apr 2023
Ark Atwood Primary Academy
PrimaryLast inspected: Jul 2013
Paddington Academy
SecondaryLast inspected: Mar 2023
Our Lady of Dolours Catholic Primary
PrimaryLast inspected: May 2023
Westminster Academy
SecondaryLast inspected: Oct 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: 324 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 2026Anti-social behaviour
433 incidents (25%)
violent crime
370 incidents (21%)
Shoplifting
177 incidents (10%)
Theft
161 incidents (9%)
Pickpocketing
119 incidents (7%)
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.
What is a Good EPC Rating? →
Understanding A-G ratings, what each means, and how UK properties compare.
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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.