Home Checkup

Energy Performance Certificate

Flat 3, 12, Denmark Street

BS1 5DY

BRISTOL

Current

D

64

Potential

C

74

At a Glance

About This Property

This terraced flat is located in BRISTOL, BS1 5DY. The property offers 148mยฒ (1593 sq ft) of spacious living space with 6 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (64/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (74/100). The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. 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 ยฃ1405, comprising ยฃ1012 for heating, ยฃ274 for hot water, and ยฃ119 for lighting. The property produces 6.8 tonnes of CO2 per year, which is above average for a UK home.

How Does Flat 3 Compare?

With an energy efficiency score of 64/100, this BRISTOL property is around the national average for UK homes. At ยฃ1405 per year, energy costs are below the national average of ยฃ1800. At 148mยฒ, this property is significantly larger than the average UK home (87mยฒ). CO2 emissions of 6.8 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.

Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the BS1 postcode district.

๐Ÿ“Š

How This Property Compares

๐Ÿ‡ฌ๐Ÿ‡ง

vs UK Average

This property64
Average60
+7% better
๐Ÿ˜๏ธ

vs BRISTOL

This property64
Average63
+2% better
๐Ÿ“ฎ

vs BS1

This property64
Average69
-7% below

National Ranking: With an EPC score of 64/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.

Top 55% nationally

Energy Costs: ยฃ745/year more than the BRISTOL 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(64 points)

Potential Rating

C(74 points)

With recommended improvements

Based on assessment dated 29 Jan 2019

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Property Information

๐Ÿ“

Full Address

Flat 3

12, Denmark Street

BS1 5DY

BRISTOL

๐Ÿ 

Property Type

Flat

Enclosed End-Terrace

๐Ÿ“…

Construction Age

England and Wales: 1900-1929

๐Ÿ“

Floor Area

148.0 mยฒ

6.0 total rooms

4.0 heated

๐Ÿ”‘

Tenure

unknown

โšก

Efficiency Score

64 / 100

Potential: 74

๐ŸŒ

COโ‚‚ Emissions

6.8 tonnes/year

46 kg/mยฒ

๐Ÿ“Š

Energy Consumption

274 kWh/mยฒ/year

๐Ÿ”

Last Inspected

29 Jan 2019

unknown

๐Ÿ“

About BRISTOL

BRISTOL is situated in Bristol, South West. Properties in BRISTOL have an average EPC rating of D (score 63/100). Heating costs are ยฃ352 above the local average, suggesting room for improvement. The BS1 postcode district contains over 11600 registered properties.

๐Ÿ—บ๏ธ

Location & Nearby Area

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Annual Energy Costs

๐Ÿ”ฅ

Heating

Electric storage heaters

ยฃ1012.0/yr

Save ยฃ391/yr

๐Ÿšฟ

Hot Water

ยฃ274.0/yr

๐Ÿ’ก

Lighting

83.0% low energy

ยฃ119.0/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, no insulation (assumed)

NO DATA!
๐Ÿ”ฅ

Heating System

Electric storage heaters

Average
โ›ฝ

Main Fuel

electricity (not community)

๐Ÿ’ก

Lighting

Low energy lighting in 83% of fixed outlets

Very Good
My Priority Is...

Showing quick wins with fastest payback first

๐Ÿ’ฐ Save ยฃ938/year

With 3 selected upgrades

Journey to A
Dโ†’A
+ยฃ19,500
Property Value Boost
Investment
ยฃ22,500
Payback
~24 yrs
Current Costs
ยฃ1,405/yr
๐Ÿ”ฎ

Future Energy Price Simulator

Drag to see how rising prices affect your savings

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Today's Prices
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Your Savings Today

ยฃ938/yr

ยฃ9,380 over 10 years

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ยฃ938/yr

ยฃ9,380 over 10 years

Build Your Upgrade Plan

Sorted by best return on investment (quick wins first)

1
๐ŸŒฑ

Air Source Heat Pump

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

Save ยฃ388/yrPayback: ~9 years+10 EPC points
๐Ÿ›๏ธ ยฃ7,500 BUS Grant Available
ยฃ3,500
ยฃ11,000
Cost
2
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
3
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

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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

Bristol Cathedral Choir School

Secondary
๐Ÿ“0.1 miles awayโ€ขBS1 5TS

Last inspected: Nov 2022

โœ“Good

Cathedral Primary School

Primary
๐Ÿ“0.1 miles awayโ€ขBS1 5TS

Last inspected: Oct 2018

โœ“Good

Willow Park CofE Primary School

Primary
๐Ÿ“0.2 miles awayโ€ขBS2 8BE
?Not yet rated

St Mary Redcliffe and Temple School

Secondary
๐Ÿ“0.7 miles awayโ€ขBS1 6RT

Last inspected: Apr 2015

โญOutstanding

Holy Cross RC Primary School

Primary
๐Ÿ“0.7 miles awayโ€ขBS3 1DB

Last inspected: May 2023

โœ“Good

Southville Primary School

Primary
๐Ÿ“0.7 miles awayโ€ขBS3 1EB

Last inspected: Mar 2023

โœ“Good

Cotham School

Secondary
๐Ÿ“0.7 miles awayโ€ขBS6 6DT

Last inspected: Oct 2023

โœ“Good

Ss Peter and Paul RC Primary School

Primary
๐Ÿ“0.7 miles awayโ€ขBS6 6HY

Last inspected: Mar 2023

โœ“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

๐Ÿ“ถFast Broadband

Average download speed: 69 Mbps

โšก Gigabit Available
โฌ‡๏ธ

Download Speed

Minimum:10 Mbps
Average:69 Mbps
Maximum:1000 Mbps
โฌ†๏ธ

Upload Speed

Minimum:5 Mbps
Average:18 Mbps
Maximum:100 Mbps

Available Providers

BTVirgin MediaSkyTalkTalkEE

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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More Properties in BS1 5DY

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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