Southend-on-Sea home energy efficiency

January 2026

Residential buildings are ordinary efficient. The average home energy rating in Southend-on-Sea postcode area is 64.3, D rating. This is by 1.7 worse score than the average home energy rating in England and Wales. The average potential rating is 79.1, C rating.

Southend on Sea homes by energy rating

Southend on Sea homes by energy rating
Energy ratingSouthend-on-SeaEngland & Wales
█ A0.1%0.2%
█ B7.7%11.5%
█ C59.3%60.8%
█ D14.5%11.8%
█ E15.2%12.2%
█ F2.6%2.6%
█ G0.5%0.8%

Southend on Sea map of energy efficiency of properties

Southend on Sea map of energy efficiency of properties

Southend on Sea homes by potential energy rating

Southend on Sea homes by potential energy rating
Potential energy ratingSouthend-on-SeaEngland & Wales
█ A2.1%3.6%
█ B47.4%47.8%
█ C46.4%44.6%
█ D2.1%1.5%
█ E1.5%1.3%
█ F0.2%0.3%
█ G0.4%0.7%

Southend on Sea homes by main heating control energy efficiency

Southend on Sea homes by main heating control energy efficiency
Main heating controlSouthend-on-SeaEngland & Wales
█ very poor4.6%4.5%
█ poor9.3%8.2%
█ average32.2%25.3%
█ good49.7%56.4%
█ very good4.1%5.7%

Southend on Sea homes by main heating energy efficiency

Southend on Sea homes by main heating energy efficiency
Main heat efficiencySouthend-on-SeaEngland & Wales
█ very poor5.3%6.4%
█ poor2.3%3.0%
█ average8.5%9.8%
█ good81.5%76.7%
█ very good2.5%4.0%

Southend on Sea homes by walls energy efficiency

Southend on Sea homes by walls energy efficiency
Walls efficiencySouthend-on-SeaEngland & Wales
█ very poor30.7%22.3%
█ poor16.8%15.9%
█ average12.2%12.9%
█ good33.0%38.0%
█ very good7.4%10.9%

Southend on Sea homes by windows energy efficiency

Southend on Sea homes by windows energy efficiency
Windows efficiencySouthend-on-SeaEngland & Wales
█ very poor3.8%5.4%
█ poor4.4%4.7%
█ average55.7%50.4%
█ good29.7%30.1%
█ very good6.4%9.3%

Southend on Sea homes by hot water heating energy efficiency

Southend on Sea homes by hot water heating energy efficiency
Hot water heating energy efficiencySouthend-on-SeaEngland & Wales
█ very poor5.8%7.5%
█ poor6.6%6.3%
█ average13.5%12.9%
█ good70.4%68.1%
█ very good3.6%5.2%

Southend on Sea homes by lighting energy efficiency

Southend on Sea homes by lighting energy efficiency
Lightning energy efficiencySouthend-on-SeaEngland & Wales
█ very poor13.4%10.5%
█ poor8.5%7.0%
█ average13.0%12.0%
█ good16.0%15.9%
█ very good49.1%54.6%

Plumplot area insights - interactive charts and maps

Plumplot area insights - interactive maps and charts

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