Postcode sector
EPC ratings in CM21 0
1,436 properties in CM21 0 have EPC certificates, with an average rating of D—matching the CM21 average. 48% of homes are rated D-G. This sector is part of CM21 in East Hertfordshire. Enter your postcode below to see your property's full EPC report and improvement recommendations.
EPC distribution
Percentage of properties in each EPC band across CM21 0.
Energy efficiency in CM21 0 is typical for the CM21 area. There are opportunities for improvement across various property types.
Recent EPCs
Anonymised sample of recent certificates for this sector.
| Address | Type | Rating | Date | View |
|---|---|---|---|---|
Atherton End House•1 months ago | House | D | 1 months ago | View report |
Seymour Mews House•1 months ago | House | D | 1 months ago | View report |
Longlands Bungalow•1 months ago | Bungalow | E | 1 months ago | View report |
Falconers Park Bungalow•1 months ago | Bungalow | D | 1 months ago | View report |
Roseacres Bungalow•1 months ago | Bungalow | C | 1 months ago | View report |
Gilders Bungalow•1 months ago | Bungalow | D | 1 months ago | View report |
Field View Bungalow•1 months ago | Bungalow | C | 1 months ago | View report |
Wychford Drive House•1 months ago | House | C | 1 months ago | View report |
The Orchard Bungalow•1 months ago | Bungalow | E | 1 months ago | View report |
Crofters End House•1 months ago | House | E | 1 months ago | View report |
Common improvements in CM21
These upgrades are frequently recommended for properties in this area.
- 1
Solar photovoltaic panels, 2.5 kWp
3179 occurrences · Code M
- 2
Solar water heating
2804 occurrences · Code L
- 3
Low energy lighting for all fixed outlets
1772 occurrences · Code H
- 4
Replace boiler with new condensing boiler
1003 occurrences · Code J
- 5
Floor insulation (solid floor)
980 occurrences · Code E
Frequently asked questions about CM21 0
The average EPC rating in CM21 0 is band D. This is based on 1,436 properties with EPC certificates in this postcode sector, located in East Hertfordshire.
48% of properties in CM21 0 are rated D-G and could benefit from energy efficiency improvements. 52% are already rated A-C, indicating good energy performance.
The most frequently recommended improvements in CM21 are solar photovoltaic panels, 2.5 kwp (3,179 properties), solar water heating (2,804 properties), and low energy lighting for all fixed outlets (1,772 properties). The specific recommendations vary based on each property's current features.
Other sectors in CM21
Explore EPC data for nearby postcode sectors in the same district.
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