The Portsmouth Grade Report

44,779 graded homes · updated from the EPC register

The average Portsmouth home is a C — and 45% of the town's homes could reach a B or better.

C
Town Grade
The most common grade among current certificates in Portsmouth. Average score 67.2.

Grade distribution

Share of Portsmouth homes per grade, current certificates.

66
3168
19336
17818
3700
522
180
ABCDEFG

Grade by construction era

Older homes grade lower — and have the most headroom.

Pre-1900
D61
1900–1929
D62.8
1930–1949
D62.8
1950–1966
D67.2
1967–1982
C69.3
1983–1995
C69.8
1996 onwards
C77.2

Best-graded streets

Streets with at least 10 graded homes.

1Tesla DrivePO6 · 14 homesB2Orsted DrivePO6 · 16 homesB3Westfield RoadPO6 · 27 homesB4Parlour WayPO6 · 38 homesB5Hirst RoadPO6 · 19 homesB

Most upgraded streets

Biggest average score gain from regrades, last 3 years.

1Medina RoadPO6 · 6 homes+31.7 pts2King Edwards CrescentPO2 · 5 homes+27.8 pts3Stanley AvenuePO3 · 5 homes+27 pts4Fairfield SquarePO6 · 5 homes+25 pts5Highgrove RoadPO3 · 5 homes+24.2 pts

Portsmouth by district

Most common grade per postcode district.

CPO1DPO2DPO3CPO4CPO5DPO6
E
0.4% of Portsmouth rental stock sits below the MEES line.
Rentals need a minimum grade by law — E today, direction of travel C. 19,259 rented homes on record.
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