What is the average EPC rating in CB21 5?

The average EPC rating in CB21 5 is band D. This is based on 1,917 properties with EPC certificates in this postcode sector, located in South Cambridgeshire.

How many properties in CB21 5 need energy improvements?

53% of properties in CB21 5 are rated D-G and could benefit from energy efficiency improvements. 47% are already rated A-C, indicating good energy performance.

What EPC improvements are commonly recommended in CB21?

The most frequently recommended improvements in CB21 are solar water heating (5,667 properties), solar photovoltaic panels, 2.5 kwp (5,595 properties), and low energy lighting for all fixed outlets (3,227 properties). The specific recommendations vary based on each property's current features.

Postcode sector

EPC ratings in CB21 5

1,917 properties in CB21 5 have EPC certificates, with an average rating of D—matching the CB21 average. 53% of homes are rated D-G. This sector is part of CB21 in South Cambridgeshire. Enter your postcode below to see your property's full EPC report and improvement recommendations.

Average band

Total properties

1,917

Band A-C

47%

Higher efficiency homes

Band D-G

53%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across CB21 5.

A2%

B23%

C21%

D32%

E16%

F4%

G1%

Energy efficiency in CB21 5 is typical for the CB21 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
Poor Well Lane House•1 months ago	House	B	1 months ago	View report
Poor Well Lane House•1 months ago	House	B	1 months ago	View report
Poor Well Lane House•1 months ago	House	B	1 months ago	View report
Poor Well Lane House•1 months ago	House	B	1 months ago	View report
Poor Well Lane Flat•1 months ago	Flat	C	1 months ago	View report
Poor Well Lane House•1 months ago	House	B	1 months ago	View report
Bullen Way House•1 months ago	House	B	1 months ago	View report
Poor Well Lane Flat•1 months ago	Flat	B	1 months ago	View report
CHAFFINCH ROAD House•1 months ago	House	B	1 months ago	View report
Chaffinch Road House•1 months ago	House	B	1 months ago	View report

Common improvements in CB21

These upgrades are frequently recommended for properties in this area.

1
Solar water heating
5667 occurrences · Code L
2
Solar photovoltaic panels, 2.5 kWp
5595 occurrences · Code M
3
Low energy lighting for all fixed outlets
3227 occurrences · Code H
4
Floor insulation (solid floor)
2485 occurrences · Code E
5
Replace boiler with new condensing boiler
1970 occurrences · Code J

Helpful guides

Frequently asked questions about CB21 5

: The average EPC rating in CB21 5 is band D. This is based on 1,917 properties with EPC certificates in this postcode sector, located in South Cambridgeshire.
: 53% of properties in CB21 5 are rated D-G and could benefit from energy efficiency improvements. 47% are already rated A-C, indicating good energy performance.
: The most frequently recommended improvements in CB21 are solar water heating (5,667 properties), solar photovoltaic panels, 2.5 kwp (5,595 properties), and low energy lighting for all fixed outlets (3,227 properties). The specific recommendations vary based on each property's current features.

Other sectors in CB21

Explore EPC data for nearby postcode sectors in the same district.

CB21 4

2,572 properties CB21 6

553 properties

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