What is the average EPC rating in Harrow?

The average EPC band in Harrow is D. 44% of assessed properties are rated A–C (higher efficiency), while 56% are rated D–G.

How many properties have been assessed in Harrow?

Approximately 84,321 properties in Harrow have an EPC on the register.

How can I improve my EPC rating in Harrow?

The most common improvements recommended in Harrow include Wall insulation, Low energy lighting, Solar panels. These can significantly improve your energy rating and reduce bills.

Do I need an EPC to sell or rent in Harrow?

Yes. All properties being sold or rented in Harrow (and across England & Wales) must have a valid EPC. Certificates last 10 years.

How much does an EPC cost in Harrow?

Domestic EPCs in Harrow typically cost between £45 and £120 depending on property size. Commercial EPCs cost more, usually £150–£500.

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EPC Ratings in Harrow

Explore EPC ratings for properties in Harrow. 84,321 properties have been assessed, with an average rating of D. The most common improvement recommended across Harrow is wall insulation.

On average, 44% of EPC-rated homes in Harrow are band A–C and 56% are band D–G, broadly below the England & Wales average.

Average Band

Total Properties

84,321

Band A–C

44%

Higher efficiency homes

Band D–G

56%

Homes needing improvement

EPC Distribution

Percentage of properties in each EPC band across Harrow.

A 0% B 10% C 34% D 38% E 14% F 3% G 1%

Common Improvements in Harrow

Top recommended actions across properties in this authority.

1Wall insulation

2Low energy lighting

3Solar panels

4Double glazing

5Condensing boiler

Energy Efficiency in Harrow

Harrow has 84,321 properties with an EPC on the register. The average energy rating is band D, with 44% of homes rated A–C and 56% rated D–G. This is below the national average of 47% A–C rated homes.

If you're a homeowner or landlord in Harrow, understanding your property's energy performance can help you reduce energy bills, increase property value, and meet legal requirements like the Minimum Energy Efficiency Standards (MEES) for rental properties.

Check Your Property's EPC in Harrow

Enter your postcode in our free EPC checker to view your current energy rating, certificate expiry date, and improvement recommendations. If your certificate has expired or you need a new assessment, you can book an EPC online from just £45.

Why EPC Ratings Matter for Harrow Properties

Selling — Properties with better EPC ratings sell for more. An A/B-rated home can command up to 14% more than a G-rated equivalent.
Renting — Landlords must ensure rental properties meet a minimum E rating under MEES regulations or face fines up to £5,000.
Energy bills — Higher-rated homes are cheaper to run. Moving from D to C could save £200–£400 per year on energy bills.
Environment — Better-rated homes produce fewer carbon emissions, contributing to the UK's net-zero targets.