Cowper Road, Harpenden

73 homes · mostly 1900-1929 semi-detached · AL5 5NF, AL5 5NH, AL5 5NL, AL5 5NG, AL5 5NJ

62 of 73 graded homes sit below their potential — on average 1.6 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 56.5.

Grade distribution

Current certificates, 73 graded homes.

2
5
38
25
3
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£927,679
average, last 10 years
226
sales since 1995
£961,000
latest sale, 5 January 2026
26 · 5 January 2026£961,000
47 · 21 November 2025£1,225,000
1A · 21 August 2025£1,575,000
33 · 21 July 2025£1,150,000
42 · 2 June 2025£1,300,000

Homes on Cowper Road

Pick an address to see its Report Card.

AddressGrade → potential
88 Cowper RoadD→ B90 Cowper RoadE→ C96 Cowper RoadD→ B98 Cowper RoadE→ C98a Cowper RoadD→ C100 Cowper RoadD→ B104 Cowper RoadE→ E108 Cowper RoadC→ C110 Cowper RoadC→ C112 Cowper RoadC→ C114 Cowper RoadD→ C116 Cowper RoadD→ C118 Cowper RoadD→ D
Showing 61–73 of 73 homes12

Other streets in AL5

CMilton RoadCStation RoadDLuton RoadCLower Luton RoadDCravells RoadCRoundwood LaneCSouthdown RoadDCrabtree Lane