« Sold prices in AL5

Sold prices on Cowper Road, AL5

50 recorded sales · 40 properties · 2015–2026

Homes on Cowper Road, AL5 have a median sold price of £858,580 across 50 recorded sales since 2015. Semi-detached homes are the most common here, at a median of £875,000. That's 207% above the England & Wales average of around £280,000. The most recent sale was £961,000 in Jan 2026; the highest on record was £1,575,000 in 2025. Recorded prices are roughly up 31% between the earliest and most recent sales.
£858,580
Median sold price
£889,504
Average
£360,000–£1,575,000
Range
50
Sales recorded

By property type

TypeMedianSales
Semi-detached£875,00029
Terraced£745,00010
Detached£955,5008
Flat/Maisonette£450,0003

Sold prices by year on Cowper Road

YearMedianSales
2015£637,5004
2016£687,5004
2017£844,58012
2018£800,0003
2019£799,0004
2021£971,2504
2022£970,2504
2023£990,0005
2024£875,0003
2025£1,225,0005

Cowper Road falls in postcode district AL5 — see sold prices across the wider area.

Properties on Cowper Road

£961,000
26, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
DetachedJan 2026
£1,225,000
47, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
Semi-detachedNov 2025
£1,575,000
1A, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedAug 2025
£1,150,000
33, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedJul 2025
£1,300,000
42, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedJun 2025
£967,000
35, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedJan 2025
£875,000
84, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
Semi-detachedSept 2024
£985,000
45, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
Semi-detachedJul 2024
£675,000
66, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
TerracedApr 2024
£1,150,000
15, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
TerracedNov 2023
£990,000
52, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
TerracedNov 2023
£1,215,000
17, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedNov 2023
£940,000
43, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
Semi-detachedJun 2023
£825,000
10, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
TerracedMay 2023
£965,500
49, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
TerracedAug 2022
£975,000
14, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
DetachedJul 2022
£990,000
30, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedJun 2022
£509,000
56A, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Flat/MaisonetteJan 2022
£1,435,000
31, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedJun 2021
£842,500
18, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedMar 2021
£1,060,000
40, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedFeb 2021
£450,000
56, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Flat/MaisonetteFeb 2020
£768,000
46, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedDec 2019
£880,000
90, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
Semi-detachedApr 2019
£950,000
104, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NL
DetachedDec 2018
£795,000
6, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedMay 2018
£750,000
12, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
TerracedOct 2017
£868,000
100, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NL
DetachedOct 2017
£975,000
44, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
DetachedSept 2017
£1,120,000
41, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
DetachedSept 2017
£360,000
108, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NL
Flat/MaisonetteJul 2017
£1,314,550
23, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NF
Semi-detachedJun 2017
£750,000
64, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
Semi-detachedJun 2017
£785,000
57, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
Semi-detachedMay 2017
£825,000
88, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
Semi-detachedSept 2016
£630,000
80, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
TerracedJul 2016
£740,000
70, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NG
TerracedJul 2016
£535,000
59, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NJ
Semi-detachedSept 2015
£685,000
96, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
DetachedJul 2015
£590,000
76, COWPER ROAD, HARPENDEN, ST ALBANS, HERTFORDSHIRE, AL5 5NH
TerracedMar 2015

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2026. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.