Home Checkup

Energy Performance Certificate

14 WINDMILL GROVE

SG19 2FX

POTTON

Current

B

85

Potential

A

92

At a Glance

About This Property

This detached house is located in POTTON, SG19 2FX. The property offers 145m² (1561 sq ft) of spacious living space. With an EPC rating of B (85/100), this property is highly energy efficient, placing it in the top tier of UK homes. With recommended improvements, it could achieve a A rating (92/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Estimated annual energy costs are £502, comprising £340 for heating, £67 for hot water, and £95 for lighting. The property produces 2.0 tonnes of CO2 per year, which is low for a UK home. The property last sold in June 2021 for £550,000.

How Does 14 WINDMILL GROVE Compare?

With an energy efficiency score of 85/100, this POTTON property is excellent, ranking in the top 15% nationally. Annual energy costs of £502 are approximately £1298 below the UK average of £1800, representing significant savings. At 145m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 2.0 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.

Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SG19 postcode district.

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How This Property Compares

🇬🇧

vs UK Average

This property85
Average60
+42% better
🏘️

vs POTTON

This property85
Average77
+10% better
📮

vs SG19

This property85
Average61
+39% better

National Ranking: With an EPC score of 85/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.

Top 15% nationally

Energy Costs: £86/year more than the POTTON average

Energy Efficiency Rating

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

Current Rating

B(85 points)

Potential Rating

A(92 points)

With recommended improvements

Based on assessment dated 27 May 2021

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Property Information

📍

Full Address

14 WINDMILL GROVE

SG19 2FX

POTTON

🏠

Property Type

House

Detached

📅

Construction Age

2020

📐

Floor Area

145.0

NaN total rooms

NaN heated

🔑

Tenure

Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling

Efficiency Score

85 / 100

Potential: 92

🌍

CO₂ Emissions

2.0 tonnes/year

14 kg/m²

📊

Energy Consumption

78 kWh/m²/year

🔍

Last Inspected

27 May 2021

new dwelling

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About POTTON

POTTON is situated in Hertfordshire, East of England. Properties in POTTON have an average EPC rating of C (score 77/100). The SG19 postcode district contains over 8300 registered properties.

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Location & Nearby Area

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Property Sale History

£550,000

29 June 2021

Type: Detached

Annual Energy Costs

🔥

Heating

Boiler and radiators, mains gas

£340.0/yr

🚿

Hot Water

£67.0/yr

💡

Lighting

100.0% low energy

£95.0/yr

Building Elements

🧱

Walls

Average thermal transmittance 0.24 W/m-¦K

Very Good
🏗️

Roof

Average thermal transmittance 0.11 W/m-¦K

Very Good
🪟

Windows

High performance glazing

Very Good
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Floor

Average thermal transmittance 0.15 W/m-¦K

Very Good
🔥

Heating System

Boiler and radiators, mains gas

Good

Main Fuel

Gas: mains gas

💡

Lighting

Low energy lighting in all fixed outlets

Very Good

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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 →
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Nearby Schools

Within 3 miles of this property

Potton Primary School

Primary
📍0.2 miles awaySG19 2PG

Last inspected: Mar 2020

Good

Everton Heath Primary School

Primary
📍1.1 miles awaySG19 2LE
?Not yet rated

Sutton CofE VA Lower School

Primary
📍1.4 miles awaySG19 2NE

Last inspected: Sept 2021

Good

Gamlingay Village Primary

Primary
📍2.2 miles awaySG19 3HD

Last inspected: Mar 2019

Good

St Swithun's Church of England VC Primary School

Primary
📍2.6 miles awaySG19 1AX

Last inspected: Dec 2022

Good

Robert Peel Primary School

Primary
📍2.7 miles awaySG19 1QJ

Last inspected: Mar 2020

Good

Sandy Secondary School

Secondary
📍2.8 miles awaySG19 1BL

Last inspected: Jan 2023

⚠️Requires improvement

Maple Tree Primary School

Primary
📍3 miles awaySG19 2WA

Last inspected: Sept 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

Very Low Crime24 incidents/month

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

Most Common Incidents

April 2026
📊

violent crime

11 incidents (46%)

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Anti-social behaviour

8 incidents (33%)

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Theft

3 incidents (13%)

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Drugs

1 incidents (4%)

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Other crime

1 incidents (4%)

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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