Home Checkup

Energy Performance Certificate

125 Carpenders Avenue

WD19 5BN

WATFORD

Current

C

73

Potential

B

85

At a Glance

About This Property

This semi-detached bungalow is located in WATFORD, WD19 5BN. The property offers 123m² (1324 sq ft) of spacious living space with 6 habitable rooms. It is a characterful interwar or early 20th century home. The property holds an EPC rating of C (73/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (85/100). 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 £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. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £782, comprising £602 for heating, £91 for hot water, and £89 for lighting. The property produces 3.6 tonnes of CO2 per year, which is low for a UK home. The property last sold in March 2022 for £650,000, with 2 recorded sales in our database.

How Does 125 Carpenders Avenue Compare?

With an energy efficiency score of 73/100, this WATFORD property is above average, performing better than 60% of UK properties. Annual energy costs of £782 are approximately £1018 below the UK average of £1800, representing significant savings. The 123m² floor area is above the UK average of 87m². At 3.6 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 WD19 postcode district.

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How This Property Compares

🇬🇧

vs UK Average

This property73
Average60
+22% better
🏘️

vs WATFORD

This property73
Average64
+14% better
📮

vs WD19

This property73
Average60
+22% better

National Ranking: With an EPC score of 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.

Top 40% nationally

Energy Costs: £174/year more than the WATFORD average

Energy Efficiency Rating

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

Current Rating

C(73 points)

Potential Rating

B(85 points)

With recommended improvements

Based on assessment dated 27 Aug 2021

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Property Information

📍

Full Address

125 Carpenders Avenue

WD19 5BN

WATFORD

🏠

Property Type

Bungalow

Semi-Detached

📅

Construction Age

England and Wales: 1930-1949

📐

Floor Area

123.0

6.0 total rooms

6.0 heated

🔑

Tenure

Owner-occupied

Efficiency Score

73 / 100

Potential: 85

🌍

CO₂ Emissions

3.6 tonnes/year

29 kg/m²

📊

Energy Consumption

167 kWh/m²/year

🔍

Last Inspected

27 Aug 2021

marketed sale

📍

About WATFORD

WATFORD is situated in Hertfordshire, East of England. Properties in WATFORD have an average EPC rating of D (score 64/100). The WD19 postcode district contains over 9100 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the WATFORD area.

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Location & Nearby Area

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💷

Property Sale History

£650,000

3 March 2022

Type: Semi-Detached

+£305,000(+88.4%)

vs previous sale

£345,000

20 November 2015

Type: Semi-Detached

Market Insights: This property has sold 2 times since 2015. Value has increased by 88.4% over this period.

Annual Energy Costs

🔥

Heating

Boiler and radiators, mains gas

£602.0/yr

Save £85/yr

🚿

Hot Water

£91.0/yr

Save £28/yr

💡

Lighting

100.0% low energy

£89.0/yr

Building Elements

🧱

Walls

Solid brick, as built, no insulation (assumed)

Very Poor
🏗️

Roof

Pitched, no insulation (assumed)

Very Poor
🪟

Windows

Fully double glazed

Good
📦

Floor

Suspended, no insulation (assumed)

🔥

Heating System

Boiler and radiators, mains gas

Good

Main Fuel

mains gas (not community)

💡

Lighting

Low energy lighting in all fixed outlets

Very Good
My Priority Is...

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With 4 selected upgrades

⚡ Bill-Free Living(inc. solar export income)
Journey to A
CA
13,000
Property Value Boost
Investment
£27,500
Payback
~16 yrs
Current Costs
£782/yr
🔮

Future Energy Price Simulator

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Today's Prices
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Your Savings Today

£1,713/yr

£17,130 over 10 years

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£1,713/yr

£17,130 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
☀️

Solar Panels + Battery

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

Save £1000/yrPayback: ~11 years+7 EPC points
£11,000
Cost
3
🧱

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
4
🌱

Air Source Heat Pump

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

Save £113/yrPayback: ~31 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

St Meryl School

Primary
📍0.2 miles awayWD19 5BT

Last inspected: Jun 2021

Good

Warren Dell Primary School

Primary
📍0.4 miles awayWD19 7UZ

Last inspected: Jan 2022

Good

Oxhey Wood Primary School

Primary
📍0.5 miles awayWD19 7SL

Last inspected: Jan 2022

Good

Woodhall Primary School

Primary
📍0.6 miles awayWD19 6QX

Last inspected: Nov 2022

Good

St Joseph Catholic Primary School

Primary
📍0.7 miles awayWD19 7DW

Last inspected: Jun 2023

Outstanding

Greenfields Primary School

Primary
📍0.9 miles awayWD19 6QH

Last inspected: Apr 2022

Good

Bromet Primary School

Primary
📍0.9 miles awayWD19 4SG

Last inspected: Jan 2022

Good

Sacred Heart Catholic Primary School and Nursery

Primary
📍1.1 miles awayWD23 1SU

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 Crime167 incidents/month

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

Most Common Incidents

April 2026
📊

violent crime

53 incidents (32%)

🛒

Shoplifting

35 incidents (21%)

🔊

Anti-social behaviour

20 incidents (12%)

🚗

Vehicle crime

12 incidents (7%)

⚖️

Public order

11 incidents (7%)

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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Related Property Guides

Based on this property's characteristics, these guides might help you:

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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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