Home Checkup

Energy Performance Certificate

20, Trinity Close, The Pavement

SW4 0JD

LONDON

Current

D

55

Potential

D

67

At a Glance

About This Property

This terraced flat is located in LONDON, SW4 0JD. The property offers 86m² (926 sq ft) of good-sized living space with 3 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. 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. The flat roof has poor insulation. Flat roof insulation is more complex but essential for preventing heat loss and condensation issues, typically costing £1,000-£3,000 depending on access and method. Estimated annual energy costs are £1105, comprising £862 for heating, £132 for hot water, and £111 for lighting. The property produces 4.7 tonnes of CO2 per year, which is moderate for a UK home. 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 20, Trinity Close Compare?

With an energy efficiency score of 55/100, this LONDON property is around the national average for UK homes. Annual energy costs of £1105 are approximately £695 below the UK average of £1800, representing significant savings.

Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SW4 postcode district.

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How This Property Compares

🇬🇧

vs UK Average

This property55
Average60
-8% below
🏘️

vs LONDON

This property55
Average64
-14% below
📮

vs SW4

This property55
Average62
-11% below

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: £561/year more than the LONDON average

Energy Efficiency Rating

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

Current Rating

D(55 points)

Potential Rating

D(67 points)

Based on assessment dated 11 Sept 2014

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Property Information

📍

Full Address

20, Trinity Close

The Pavement

SW4 0JD

LONDON

🏠

Property Type

Flat

Mid-Terrace

📅

Construction Age

England and Wales: 1930-1949

📐

Floor Area

86.0

3.0 total rooms

3.0 heated

🔑

Tenure

rental (private)

Efficiency Score

55 / 100

Potential: 67

🌍

CO₂ Emissions

4.7 tonnes/year

55 kg/m²

📊

Energy Consumption

286 kWh/m²/year

🔍

Last Inspected

11 Sept 2014

rental (private)

📍

About LONDON

LONDON is situated in South West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £318 above the local average, suggesting room for improvement. The SW4 postcode district contains over 20500 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the LONDON area.

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Location & Nearby Area

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Annual Energy Costs

🔥

Heating

Boiler and radiators, mains gas

£862.0/yr

Save £187/yr

🚿

Hot Water

£132/yr

Save £74/yr

💡

Lighting

0.0% low energy

£111/yr

Save £56/yr

Building Elements

🧱

Walls

Solid brick, as built, no insulation (assumed)

Very Poor
🏗️

Roof

Flat, no insulation (assumed)

Very Poor
🪟

Windows

Partial secondary glazing

Average
📦

Floor

(other premises below)

🔥

Heating System

Boiler and radiators, mains gas

Good

Main Fuel

mains gas (not community)

💡

Lighting

No low energy lighting

Very Poor
My Priority Is...

Showing quick wins with fastest payback first

💰 Save £917/year

With 3 selected upgrades

Journey to A
DA
19,500
Property Value Boost
Investment
£16,500
Payback
~18 yrs
Current Costs
£1,105/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

£917/yr

£9,170 over 10 years

Move slider to see

£917/yr

£9,170 over 10 years

Build Your Upgrade Plan

Sorted by best return on investment (quick wins first)

1
🏗️

Loft Insulation

Your roof is rated Very Poor. Top up to 270mm for best results.

Save £200/yrPayback: ~5 years+3 EPC points
£1,000
Cost
2
🧱

External Wall Insulation

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

Save £400/yrPayback: ~30 years+8 EPC points
£12,000
Cost
3
🌱

Air Source Heat Pump

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

Save £317/yrPayback: ~11 years+10 EPC points
🏛️ £7,500 BUS Grant Available
£3,500
£11,000
Cost

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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

Clapham Manor Primary School

Primary
📍0.2 miles awaySW4 0BZ

Last inspected: Oct 2022

Good

St Mary's Roman Catholic Primary School

Primary
📍0.3 miles awaySW4 9QJ

Last inspected: Nov 2014

Outstanding

Macaulay Church of England Primary School

Primary
📍0.3 miles awaySW4 0NU

Last inspected: May 2009

Outstanding

The Elms Academy

Secondary
📍0.4 miles awaySW4 9ET

Last inspected: Feb 2020

Good

Belleville Wix Academy

Primary
📍0.5 miles awaySW4 0AJ

Last inspected: Oct 2019

Good

Heathbrook Primary School

Primary
📍0.5 miles awaySW8 3EH

Last inspected: Jan 2020

Good

Kings Avenue School

Primary
📍0.6 miles awaySW4 8BQ

Last inspected: Mar 2022

Good

Bonneville Primary School

Primary
📍0.7 miles awaySW4 9LB

Last inspected: Mar 2023

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.

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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 Crime1107 incidents/month

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

Most Common Incidents

April 2026
🔊

Anti-social behaviour

260 incidents (23%)

📊

violent crime

236 incidents (21%)

🚗

Vehicle crime

115 incidents (10%)

👤

Pickpocketing

101 incidents (9%)

👜

Theft

84 incidents (8%)

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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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.

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