Home Checkup

Energy Performance Certificate

54, Lock Chase

SE3 9HA

LONDON

Current

D

62

Potential

C

70

At a Glance

About This Property

This terraced flat is located in LONDON, SE3 9HA. The property offers 86.54mยฒ (932 sq ft) of good-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (62/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (70/100). 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 ยฃ8,000-ยฃ14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. 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 ยฃ400-ยฃ600 per window but improves thermal comfort and can reduce noise by up to 30dB. Estimated annual energy costs are ยฃ804, comprising ยฃ607 for heating, ยฃ117 for hot water, and ยฃ80 for lighting. The property produces 4.2 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 54, Lock Chase Compare?

With an energy efficiency score of 62/100, this LONDON property is around the national average for UK homes. Annual energy costs of ยฃ804 are approximately ยฃ996 below the UK average of ยฃ1800, representing significant savings. At 4.2 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 SE3 postcode district.

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How This Property Compares

๐Ÿ‡ฌ๐Ÿ‡ง

vs UK Average

This property62
Average60
+3% better
๐Ÿ˜๏ธ

vs LONDON

This property62
Average64
-3% below
๐Ÿ“ฎ

vs SE3

This property62
Average63
-2% below

National Ranking: With an EPC score of 62/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.

Top 55% nationally

Energy Costs: ยฃ260/year more than the LONDON average

Energy Efficiency Rating

๐Ÿ“Š Official EPC Register Data
A92-100
B81-91
C69-80
Potential
D55-68
Current
E39-54
F21-38
G1-20

Current Rating

D(62 points)

Potential Rating

C(70 points)

With recommended improvements

Based on assessment dated 8 Sept 2009

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Property Information

๐Ÿ“

Full Address

54, Lock Chase

SE3 9HA

LONDON

๐Ÿ 

Property Type

Flat

End-Terrace

๐Ÿ“…

Construction Age

England and Wales: 1950-1966

๐Ÿ“

Floor Area

86.54 mยฒ

3.0 total rooms

3.0 heated

๐Ÿ”‘

Tenure

rental (private)

โšก

Efficiency Score

62 / 100

Potential: 70

๐ŸŒ

COโ‚‚ Emissions

4.2 tonnes/year

49 kg/mยฒ

๐Ÿ“Š

Energy Consumption

293 kWh/mยฒ/year

๐Ÿ”

Last Inspected

8 Sept 2009

rental (private)

๐Ÿ“

About LONDON

LONDON is situated in South East London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The SE3 postcode district contains over 14900 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

๐Ÿ”ฅ

Heating

Boiler and radiators, mains gas

ยฃ607.0/yr

Save ยฃ84/yr

๐Ÿšฟ

Hot Water

ยฃ117.0/yr

Save ยฃ21/yr

๐Ÿ’ก

Lighting

25.0% low energy

ยฃ80.0/yr

Save ยฃ34/yr

Building Elements

๐Ÿงฑ

Walls

Solid brick, as built, no insulation (assumed)

Very Poor
๐Ÿ—๏ธ

Roof

(another dwelling above)

๐ŸชŸ

Windows

Single glazed

Very Poor
๐Ÿ“ฆ

Floor

Solid, insulated

๐Ÿ”ฅ

Heating System

Boiler and radiators, mains gas

Good
โ›ฝ

Main Fuel

mains gas - this is for backwards compatibility only and should not be used

๐Ÿ’ก

Lighting

Low energy lighting in 25% of fixed outlets

Average
My Priority Is...

Showing quick wins with fastest payback first

๐Ÿ’ฐ Save ยฃ689/year

With 3 selected upgrades

Journey to A
Dโ†’A
+ยฃ19,500
Property Value Boost
Investment
ยฃ22,500
Payback
~33 yrs
Current Costs
ยฃ804/yr
๐Ÿ”ฎ

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

ยฃ689/yr

ยฃ6,890 over 10 years

Move slider to see

ยฃ689/yr

ยฃ6,890 over 10 years

Build Your Upgrade Plan

Sorted by best return on investment (quick wins first)

1
๐Ÿงฑ

External Wall Insulation

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

Save ยฃ400/yrPayback: ~30 years+8 EPC points
ยฃ12,000
Cost
2
๐ŸชŸ

Double Glazing

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

Save ยฃ150/yrPayback: ~47 years+2 EPC points
ยฃ7,000
Cost
3
๐ŸŒฑ

Air Source Heat Pump

Ultra-efficient heating with ยฃ7,500 government grant. OVO: MCS certified installation.

Save ยฃ139/yrPayback: ~25 years+10 EPC points
๐Ÿ›๏ธ ยฃ7,500 BUS Grant Available
ยฃ3,500
ยฃ11,000
Cost

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๐Ÿ“Š 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 โ†’
๐Ÿซ

Nearby Schools

Within 3 miles of this property

St Margaret's Lee CofE Primary School

Primary
๐Ÿ“0.2 miles awayโ€ขSE13 5SG

Last inspected: Nov 2014

โญOutstanding

St Matthew Academy

All-through
๐Ÿ“0.3 miles awayโ€ขSE3 0XX

Last inspected: Oct 2019

โœ“Good

John Ball Primary School

Primary
๐Ÿ“0.3 miles awayโ€ขSE3 0TP

Last inspected: Nov 2013

โญOutstanding

Trinity Church of England School, Lewisham

All-through
๐Ÿ“0.5 miles awayโ€ขSE12 8PD

Last inspected: Oct 2021

โœ“Good

All Saints' Church of England Primary School Blackheath

Primary
๐Ÿ“0.5 miles awayโ€ขSE3 0TX

Last inspected: Sept 2019

โœ“Good

Brooklands Primary School

Primary
๐Ÿ“0.6 miles awayโ€ขSE3 9AB
?Not yet rated

Brindishe Lee School

Primary
๐Ÿ“0.6 miles awayโ€ขSE12 8NA

Last inspected: Sept 2023

โœ“Good

Brindishe Manor School

Primary
๐Ÿ“0.7 miles awayโ€ขSE13 5LS

Last inspected: Sept 2013

โญOutstanding

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

๐Ÿš€Ultrafast Broadband

Average download speed: 500 Mbps

โšก Gigabit Available
โฌ‡๏ธ

Download Speed

Minimum:30 Mbps
Average:500 Mbps
Maximum:1000 Mbps
โฌ†๏ธ

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 Crime725 incidents/month

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

Most Common Incidents

April 2026
๐Ÿ“Š

violent crime

194 incidents (27%)

๐Ÿ›’

Shoplifting

128 incidents (18%)

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Anti-social behaviour

104 incidents (14%)

โš–๏ธ

Public order

58 incidents (8%)

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Criminal damage

48 incidents (7%)

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 SE3 9HA

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

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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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