The House CheckCheck before you offer

AL5 4SJ: house prices, flood risk & EPC ratings

46 sales · median £621,250 · most common: Flat / maisonette · newest sale Feb 2025.

HM Land Registry · Sep 2026

Homes in this area

Surface-water map around homes

Low: 3 · Very low: 22

25 / 30 recorded homes with a reading

River / sea map around homes

Very low: 25

25 / 30 recorded homes with a reading

Recorded EPC ratings

EPC B: 6 · EPC C: 8 · EPC D: 8 · EPC E: 2 · EPC F: 1

25 / 30 recorded homes with a reading

Tenure at last sale

Freehold: 7 · Leasehold: 23

30 / 30 recorded homes with a reading

Most common home type

Flat / maisonette: 23

Environment Agency · Jun 2026 · EPC · Nov 2026 · HM Land Registry · Sep 2026 · Sources

Counts cover recorded homes with known facts; flood bands describe the land around the building. Older certificates may have expired.

AddressSoldPriceTypeTenure
16 Arden Grove, Harpenden, AL5 4SJFeb 2025£1,460,000DetachedFreehold
Flat 7, Old Post House, 20 Arden Grove, Harpenden, AL5 4SJSep 2024£885,000Flat / maisonetteLeasehold
Flat 10, Arden Court Arden Grove, Harpenden, AL5 4SJSep 2024£622,500Flat / maisonetteLeasehold
15 Arden Grove, Harpenden, AL5 4SJMay 2023£1,675,000Semi-detachedFreehold
8 Arden Grove, Harpenden, AL5 4SJOct 2022£56,700Other propertyFreehold
1B Arden Grove, Harpenden, AL5 4SJOct 2022£280,500Flat / maisonetteLeasehold
12 Arden Grove, Harpenden, AL5 4SJSep 2022£1,050,000Semi-detachedFreehold
14 Arden Grove, Harpenden, AL5 4SJAug 2019£1,290,000Semi-detachedFreehold
Flat 4, Old Post House, 20 Arden Grove, Harpenden, AL5 4SJJul 2018£650,000Flat / maisonetteLeasehold
Flat 2, Arden Court Arden Grove, Harpenden, AL5 4SJMar 2018£495,000Flat / maisonetteLeasehold
Flat 11, Arden Court Arden Grove, Harpenden, AL5 4SJFeb 2018£695,000Flat / maisonetteLeasehold
Flat 8, Arden Court Arden Grove, Harpenden, AL5 4SJJan 2018£359,000Flat / maisonetteLeasehold
Flat 9, Arden Court Arden Grove, Harpenden, AL5 4SJDec 2017£350,985Flat / maisonetteLeasehold
Flat 7, Arden Court Arden Grove, Harpenden, AL5 4SJNov 2017£850,000Flat / maisonetteLeasehold
Flat 5, Arden Court Arden Grove, Harpenden, AL5 4SJJun 2017£461,000Flat / maisonetteLeasehold
Flat 6, Arden Court Arden Grove, Harpenden, AL5 4SJJun 2017£320,000Flat / maisonetteLeasehold
Flat 3, Arden Court Arden Grove, Harpenden, AL5 4SJJun 2017£415,000Flat / maisonetteLeasehold
Flat 4, Arden Court Arden Grove, Harpenden, AL5 4SJJun 2017£565,000Flat / maisonetteLeasehold
Flat 1, Arden Court Arden Grove, Harpenden, AL5 4SJJun 2017£715,000Flat / maisonetteLeasehold
A S R House Arden Grove, Harpenden, AL5 4SJMay 2016£2,475,000Other propertyFreehold
Flat 1, 8 Arden Grove, Harpenden, AL5 4SJJan 2016£2,222,536Other propertyFreehold
Flat 2, Old Post House, 20 Arden Grove, Harpenden, AL5 4SJJan 2015£775,000Flat / maisonetteLeasehold
Flat 1, Old Post House, 20 Arden Grove, Harpenden, AL5 4SJJan 2015£625,000Flat / maisonetteLeasehold
Flat 4, Old Post Office House, 20 Arden Grove, Harpenden, AL5 4SJOct 2014£682,500Flat / maisonetteLeasehold
Flat 3, Old Post Office House, 20 Arden Grove, Harpenden, AL5 4SJSep 2014£500,000Flat / maisonetteLeasehold
Flat 6, Old Post Office House, 20 Arden Grove, Harpenden, AL5 4SJSep 2014£550,000Flat / maisonetteLeasehold
Flat 5, Old Post Office House, 20 Arden Grove, Harpenden, AL5 4SJSep 2014£825,000Flat / maisonetteLeasehold
Flat 7, Old Post Office House, 20 Arden Grove, Harpenden, AL5 4SJSep 2014£775,000Flat / maisonetteLeasehold
1D Arden Grove, Harpenden, AL5 4SJAug 2014£210,000Flat / maisonetteLeasehold
9 Arden Grove, Harpenden, AL5 4SJMar 2014£1,998,613DetachedFreehold
11 Arden Grove, Harpenden, AL5 4SJOct 2009£652,000Semi-detachedFreehold
17 Arden Grove, Harpenden, AL5 4SJJun 2009£745,000DetachedFreehold
1C Arden Grove, Harpenden, AL5 4SJJul 2004£145,000Flat / maisonetteLeasehold

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What buyers ask

What is the median sold price in AL5 4SJ?

The median of 46 recorded sales in AL5 4SJ is £621,250. HM Land Registry · Sep 2026

When was the latest sale in AL5 4SJ?

The latest recorded sale in AL5 4SJ was in Feb 2025. HM Land Registry · Sep 2026

Which type of home sells most in AL5 4SJ?

Flat / maisonette homes have the most recorded sales in AL5 4SJ, with 30 transactions. HM Land Registry · Sep 2026

How many homes have recorded sales in AL5 4SJ?

AL5 4SJ has 33 homes with recorded sales in this snapshot. HM Land Registry · Sep 2026