Code	Area	Avg Rating	Avg Score	% F/G	Certificates
UB7	UB7	C	69	1.2%	10,989
UB3	UB3	C	69	1.1%	16,052
UB8	UB8	D	68	1.5%	11,328
UB10	UB10	D	67	2.3%	10,823
UB4	UB4	D	66	1.1%	9,830
UB9	UB9	D	66	2.4%	4,878
HA6	HA6	D	65	2.8%	6,876
HA4	HA4	D	64	2.5%	14,115
HA5	HA5	D	63	3.3%	11,936
TW6	TW6	D	61	0%	2

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Frequently asked questions

What is the average EPC rating in Hillingdon?

The average EPC rating in Hillingdon is D, scoring 66 out of 100 across 10 postcode districts and 96,829 certificates.

What percentage of homes in Hillingdon are rated F or G?

2% of homes in Hillingdon fall into the F or G bands, below the national average of 2.9%. Landlords should note that F and G rated properties cannot legally be rented out under current MEES rules.

Understanding EPC ratings

Not sure what these ratings mean for your property? Read our guide to Energy Performance Certificates for a plain-English explanation of the A–G scale. If you're a landlord, check the minimum EPC rules for rental properties — non-compliant homes face fines up to £30,000. Homeowners rated D or below may qualify for free government-funded improvements.

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