Postcode district
EPC ratings in PO3
PO3 in Portsmouth has 6,144 properties with EPC certificates. The average rating is D, matching the Portsmouth average. Browse sectors below or search for a specific address to view detailed property data.
EPC distribution
Percentage of properties in each EPC band across PO3.
Property type mix
Distribution of property types (houses, flats, bungalows) within PO3.
In PO3, the most common EPC-rated properties are house (around 73%) and flat (around 24%). This mix shapes how easy it is for local homes to improve their EPC ratings.
Top recommendations
Improvements most often recommended in this district.
- 1
Solar photovoltaic panels, 2.5 kWp
5791 occurrences · Code 34
- 2
Solar water heating
5185 occurrences · Code 19
- 3
Low energy lighting for all fixed outlets
4041 occurrences · Code 35
- 4
Cavity wall insulation
3842 occurrences · Code 6
- 5
Floor insulation (suspended floor)
1952 occurrences · Code 57
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