London
Harrow
56.5% of homes are below EPC C
Based on analysis of 101,605 EPC certificates
1.2% worse than the national average of 55.3%
56.5%
Below EPC C
57,454 properties
101,605
Properties analysed
EPC certificates
£384.0M
Estimated upgrade cost
to bring all to EPC C
169 / 346
National rank
Worse half nationally
Compared to the national average
Harrow has 56.5% of homes below EPC C. This is 1.2 percentage points worse than the national average of 55.3% for England and Wales. It ranks 169 out of 346 local authorities, where rank 1 is the worst performing.
EPC Rating Distribution
A0.2%196
B12.7%12,893
C30.6%31,059
D39.2%39,878
E14.0%14,263
F2.7%2,695
G0.6%618
Ratings D, E, F, and G are below the proposed 2030 minimum standard of EPC C.
Property Type Breakdown
| Property Type | Total | Below C |
|---|---|---|
| Flat | 47,663 | 34.1% |
| House | 47,121 | 77.3% |
| Maisonette | 4,809 | 64.1% |
| Bungalow | 2,012 | 84.3% |
Construction Age Breakdown
| Age Band | Total | Below C |
|---|---|---|
| before 1900 | 1,576 | 86.6% |
| 1900-1929 | 13,350 | 79.0% |
| 1930-1949 | 38,173 | 79.5% |
| 1950-1966 | 9,950 | 66.0% |
| 1967-1975 | 6,030 | 60.6% |
| 1976-1982 | 4,085 | 36.6% |
| 1983-1990 | 4,355 | 26.7% |
| 1991-1995 | 1,981 | 29.9% |
| 1996-2002 | 2,188 | 18.3% |
| 2003-2006 | 2,587 | 7.1% |
| 2007-2011 | 1,266 | 5.7% |
| 2012-2021 | 328 | 2.7% |
| 2022 onwards | 17 | 11.8% |
Tenure Breakdown
| Tenure | Total | Below C |
|---|---|---|
| Owner-occupied | 45,666 | 70.5% |
| Private rental | 32,840 | 59.4% |
| Social rental | 9,887 | 42.7% |
Additional Statistics
£662/yr
Avg heating cost
83 m2
Avg floor area
3.6 t/yr
Avg CO2 emissions
45.0%
Solid wall (uninsulated)
9.9%
No mains gas
For Editors
Pre-written quote
“Harrow has 56.5% of its housing stock below the proposed 2030 EPC minimum standard, with an estimated upgrade cost of £384.0M. This places it 169 out of 346 local authorities in England and Wales.”
EPCGuide Research Team
Shareable Summary
EPCGuide Research
Harrow
56.5%below EPC C
101,605 properties analysed
£384.0M estimated upgrade cost
Rank 169 of 346 local authorities
epcguide.co.uk/research/areas/harrow