Energy Performance Certificate
Flat 1, 11 Cumberland Street
SW1V 4LS
LONDON
Current
D
55
Potential
C
78
At a Glance
About This Property
This terraced flat is located in LONDON, SW1V 4LS. The property offers 32mยฒ (344 sq ft) of compact living space with 2 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (55/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (78/100). The solid walls lack insulation. Solid wall insulation (external or internal) typically costs ยฃ8,000-ยฃ14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. Estimated annual energy costs are ยฃ748, comprising ยฃ537 for heating, ยฃ184 for hot water, and ยฃ27 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home.
How Does Flat 1 Compare?
With an energy efficiency score of 55/100, this LONDON property is around the national average for UK homes. Annual energy costs of ยฃ748 are approximately ยฃ1052 below the UK average of ยฃ1800, representing significant savings. With 32mยฒ of space, this is a more compact property compared to the UK average of 87mยฒ. At 2.9 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 SW1V postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SW1V
National Ranking: With an EPC score of 55/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: ยฃ204/year more than the LONDON average
Energy Efficiency Rating
๐ Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 28 Apr 2018
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Property Information
Full Address
Flat 1
11 Cumberland Street
SW1V 4LS
LONDON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
32.0 mยฒ
2.0 total rooms
2.0 heated
Tenure
owner-occupied
Efficiency Score
55 / 100
Potential: 78
COโ Emissions
2.9 tonnes/year
90 kg/mยฒ
Energy Consumption
531 kWh/mยฒ/year
Last Inspected
28 Apr 2018
non marketed sale
About LONDON
LONDON is situated in South West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The SW1V postcode district contains over 12900 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Room heaters, electric
ยฃ537.0/yr
Save ยฃ373/yr
Hot Water
ยฃ184.0/yr
Save ยฃ92/yr
Lighting
100.0% low energy
ยฃ27.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Full secondary glazing
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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๐ฐ Save ยฃ1,236/year
With 3 selected upgrades
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Your Savings Today
ยฃ1,236/yr
ยฃ12,360 over 10 years
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ยฃ1,236/yr
ยฃ12,360 over 10 years
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New A-Rated Boiler
Your heating is rated Very Poor. Compare local boiler installers.
Air Source Heat Pump
Ultra-efficient heating with ยฃ7,500 government grant. OVO: MCS certified installation.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
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๐ 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 โNearby Schools
Within 3 miles of this property
St Gabriel's CofE Primary School
PrimaryLast inspected: Jul 2018
St Barnabas' CofE Primary School
PrimaryLast inspected: Mar 2023
Churchill Gardens Primary Academy
PrimaryLast inspected: Jun 2023
Pimlico Primary
PrimaryLast inspected: Jun 2015
Pimlico Academy
SecondaryLast inspected: Oct 2021
St Peter's Eaton Square CofE Primary School
PrimaryLast inspected: Nov 2022
St Vincent De Paul Catholic Primary School
PrimaryLast inspected: Dec 2019
Holy Trinity CofE Primary School
PrimaryLast inspected: Apr 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 2026Anti-social behaviour
311 incidents (24%)
violent crime
214 incidents (16%)
Pickpocketing
168 incidents (13%)
Theft
153 incidents (12%)
Shoplifting
133 incidents (10%)
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 SW1V 4LS
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the SW1V Area
Explore nearby properties with EPC ratings in the SW1V postcode district
All properties in SW1V โข Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating โ
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 โ
Complete cost comparison, government grants up to ยฃ7,500, and real running costs for 2025.
How Much Does a Low EPC Cost You? โ
The financial impact of poor energy efficiency on resale value and running costs.
What is a Good EPC Rating? โ
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.