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⚠️ High Energy Cost Property

Energy Performance Certificate

59, Leppoc Road

SW4 9LS

LONDON

Current

G

1

Potential

B

82

This G-Rated Property Costs Significantly More to Run

This Property

£5,848

estimated per year

UK Average

£1,800

per year

After Improvements

£744

potential per year

This property costs approximately £4,048 more per year than the UK average. Recommended improvements could save up to £5,104 annually.

💰 Government Grants Available for This Property

🏛️ BUS Grant

£7,500

Off the cost of an air source heat pump. Available now — limited places.

Check Eligibility →

🏠 ECO4 Scheme

Free

Free insulation & heating upgrades for eligible households on benefits or low income.

Check Eligibility →

📉 0% VAT

Save ~20%

Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.

Get Solar Quote →

How to Improve This G-Rated Property

With the right upgrades, this property could reach a B rating — saving up to £5,104 per year. Improvements are ranked by return on investment.

My Priority Is...

Showing quick wins with fastest payback first

💰 Save £11,081/year

With 6 selected upgrades

⚡ Bill-Free Living(inc. solar export income)
Journey to A
GA
39,000
Property Value Boost
Investment
£38,000
Payback
~3 yrs
Current Costs
£5,848/yr
🔮

Future Energy Price Simulator

Drag to see how rising prices affect your savings

0%
Today's Prices
Today+10%+20%+30%+40%+50%

Your Savings Today

£11,081/yr

£110,810 over 10 years

Move slider to see

£11,081/yr

£110,810 over 10 years

Build Your Upgrade Plan

Sorted by best return on investment (quick wins first)

1
🔥

New A-Rated Boiler

Your heating is rated Very Poor. Compare local boiler installers.

Save £4227/yrPayback: ~1 years+5 EPC points
£3,500
Cost
2
🌱

Air Source Heat Pump

Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.

Save £5104/yrPayback: ~1 years+10 EPC points
🏛️ £7,500 BUS Grant Available
£3,500
£11,000
Cost
3
🏗️

Loft Insulation

Your roof is rated Very Poor. Cheapest upgrade with fastest payback — top up to 270mm.

Save £200/yrPayback: ~5 years+3 EPC points
£1,000
Cost
4
☀️

Solar Panels + Battery

Your house is ideal for solar. OVO: UK's #1 green energy supplier.

Save £1000/yrPayback: ~11 years+7 EPC points
£11,000
Cost
5
🧱

External Wall Insulation

Your walls are rated Very Poor. External insulation can dramatically cut heat loss.

Save £400/yrPayback: ~30 years+8 EPC points
£12,000
Cost
6
🪟

Double Glazing

Your windows are rated Very Poor. Modern A-rated double glazing reduces drafts and heat loss.

Save £150/yrPayback: ~47 years+2 EPC points
£7,000
Cost

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Why Does This Property Have a G Rating?

This terraced house is located in LONDON, SW4 9LS. The property offers 144m² (1550 sq ft) of spacious living space with 7 habitable rooms. It is a characterful interwar or early 20th century home. Currently rated G (1/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a B rating (82/100). 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 pitched roof lacks adequate insulation. Topping up loft insulation to 270mm (the recommended depth) typically costs £300-£500 and could save £150-£250 annually, with the investment often paying for itself within 2-3 years. Single glazing is a significant source of heat loss, accounting for up to 25% of a home's heat escaping through windows. Upgrading to double glazing typically costs £400-£600 per window but improves thermal comfort and can reduce noise by up to 30dB. Estimated annual energy costs are £5848, comprising £4774 for heating, £922 for hot water, and £152 for lighting. The property produces 17.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in May 2023 for £980,000, with 2 recorded sales in our database.

Energy Efficiency Rating

📊 Official EPC Register Data
A92-100
B81-91
Potential
C69-80
D55-68
E39-54
F21-38
G1-20
Current

Current Rating

G(1 points)

Achievable Rating

B(82 points)

With recommended improvements

Based on assessment dated 28 Oct 2019

What's Causing the Poor Energy Rating?

The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.

🧱 Walls

Solid brick, as built, no insulation (assumed)

Very Poor

🏗️ Roof

Pitched, no insulation

Very Poor

🪟 Windows

Single glazed

Very Poor

📦 Floor

Suspended, no insulation (assumed)

NO DATA!

🔥 Heating

No system present: electric heaters assumed

Very Poor

🚿 Hot Water

NaN

Very Poor

💡 Lighting

27.0% low energy — Low energy lighting in 27% of fixed outlets

Average

Property Information

📍

Full Address

59, Leppoc Road

SW4 9LS

LONDON

🏠

Property Type

House

End-Terrace

📅

Construction Age

England and Wales: 1900-1929

📐

Floor Area

144.0

7.0 total rooms

🌍

CO₂ Emissions

17.0 tonnes/year

120 kg/m²

📊

Energy Consumption

709 kWh/m²/year

G-Rated Properties in LONDON

LONDON properties with G ratings are among the least energy efficient in the area. Properties in this postcode district (SW4) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.

🗺️

Location & Nearby Area

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Annual Running Costs — Current vs Potential

🔥 Heating

No system present: electric heaters assumed

£4774 /yr

Save £4227/yr with improvements

🚿 Hot Water

£922 /yr

Save £815/yr with improvements

💡 Lighting

27.0% low energy

£152 /yr

Save £62/yr with improvements

💷 Sales History

Note: EPC improvements typically add 3–5% per band to property value. Moving from G to B could add significant value.

£980,000

T

May 2023

£1,075,000

T

Mar 2020

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🏫

Nearby Schools

Within 3 miles of this property

Kings Avenue School

Primary
📍0.2 miles awaySW4 8BQ

Last inspected: Mar 2022

Good

Iqra Primary School

Primary
📍0.2 miles awaySW4 9PA

Last inspected: Oct 2017

Outstanding

St Mary's Roman Catholic Primary School

Primary
📍0.2 miles awaySW4 9QJ

Last inspected: Nov 2014

Outstanding

Harris Academy Clapham

Secondary
📍0.3 miles awaySW4 8LD

Last inspected: Feb 2023

Good

Glenbrook Primary School

Primary
📍0.3 miles awaySW4 8LD

Last inspected: May 2021

Good

The Elms Academy

Secondary
📍0.3 miles awaySW4 9ET

Last inspected: Feb 2020

Good

Bonneville Primary School

Primary
📍0.3 miles awaySW4 9LB

Last inspected: Mar 2023

Good

Clapham Manor Primary School

Primary
📍0.6 miles awaySW4 0BZ

Last inspected: Oct 2022

Good

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

🚀Ultrafast Broadband

Average download speed: 500 Mbps

⚡ Gigabit Available
⬇️

Download Speed

Minimum:30 Mbps
Average:500 Mbps
Maximum:1000 Mbps
⬆️

Upload Speed

Minimum:50 Mbps
Average:200 Mbps
Maximum:200 Mbps

Available Providers

Virgin MediaHyperopticBTSkyTalkTalk

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

Higher Crime1184 incidents/month

The surrounding area (1-mile radius) experiences higher crime levels

Most Common Incidents

April 2026
📊

violent crime

253 incidents (21%)

🔊

Anti-social behaviour

240 incidents (20%)

👤

Pickpocketing

115 incidents (10%)

🚗

Vehicle crime

105 incidents (9%)

🛒

Shoplifting

101 incidents (9%)

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 SW4 9LS

Showing properties in the same postcode. Click to view detailed EPC data for each property.

About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented.

Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.

Public sector information licensed under the Open Government Licence v3.0.