Sold prices · AL5

Southdown Road, Harpenden (AL5): what completed sales show

Name: Completed sales on Southdown Road, Harpenden (AL5)
Creator: HM Land Registry
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Southdown Road, Harpenden (AL5): 16 completed sales in the last 24 months, registered with HM Land Registry.

Postcodes on this street: AL5 1PA, AL5 1PF, AL5 1PG, AL5 1PS, AL5 1PU, AL5 1QL, AL5 1QQ

The evidence in one paragraph

Southdown Road, Harpenden (AL5): 16 completed sales in the last 24 months, registered with HM Land Registry. Flats here sold for a median of £225,000. In St Albans, average prices rose 3.2% in the 12 months to August 2026 (UK House Price Index).

Source: ValuQ (https://valuq.co.uk/sold-prices/al5/southdown-road), from HM Land Registry completed sales, checked 24 October 2026.

Completed sales on Southdown Road by property type

Type	Sales	Median price	Per sq ft
Flats	11	£225,000	–
Detached houses	2	£1,637,500	–
Terraced houses	1	£583,500	–

Across St Albans, the average price was £655,974 in August 2026, up 3.2% on a year earlier (UK House Price Index).

Homes on Southdown Road

Choose a home to see what comparable sales show for it, track it, or get it valued by local agents.

Show all 137 homes

Completed sales in the last 24 months

Home	Completed	Price	Type	Floor area	Per sq ft
28, Walkers Court, 101 Southdown RoadAL5 1QL	3 August 2026	£349,995	Flat, leasehold	Not yet on record	–
3, Walkers Court, 101 Southdown RoadAL5 1QL	15 May 2026	£200,000	Flat, leasehold	Not yet on record	–
37 Southdown RoadAL5 1PG	10 April 2026	£1,450,000	Detached, freehold	1,324 sq ft	£1,095
106 Southdown RoadAL5 1QQ	28 January 2026	£583,500	Terraced, freehold	Not yet on record	–
14, Walkers Court, 101 Southdown RoadAL5 1QL	19 December 2025	£200,000	Flat, leasehold	Not yet on record	–
9, Walkers Court, 101 Southdown RoadAL5 1QL	4 December 2025	£213,000	Flat, leasehold	Not yet on record	–
31, Walkers Court, 101 Southdown RoadAL5 1QL	4 December 2025	£265,000	Flat, leasehold	Not yet on record	–
Flat 7, Stonehurst Court, 91 Southdown RoadAL5 1PS	4 August 2025	£445,000	Flat, leasehold	Not yet on record	–
Flat 14, Stonehurst Court, 91 Southdown RoadAL5 1PS	24 July 2025	£460,000	Flat, leasehold	Not yet on record	–
127 Southdown RoadAL5 1PU	30 April 2025	£234,000	Other, leasehold	Not yet on record	–
4A Southdown RoadAL5 1PA	27 March 2025	£4,300,000	Other, freehold	850 sq ft	£5,057
17, Walkers Court, 101 Southdown RoadAL5 1QL	6 March 2025	£225,000	Flat, leasehold	Not yet on record	–
2, Walkers Court, 101 Southdown RoadAL5 1QL	26 February 2025	£210,000	Flat, leasehold	Not yet on record	–
33 Southdown RoadAL5 1PF	31 January 2025	£1,825,000	Detached, freehold	Not yet on record	–
115A Southdown RoadAL5 1QQ	19 December 2024	£252,500	Flat, leasehold	527 sq ft	£479
1, Walkers Court, 101 Southdown RoadAL5 1QL	5 December 2024	£155,000	Flat, leasehold	Not yet on record	–

How these figures are worked out

Every price here is a completed sale registered with HM Land Registry; asking prices are never used. Floor areas come from each home's energy performance certificate, and the price per square foot is the price paid divided by that floor area. Choose any sale to open that home's page.

Sold prices show what homes have sold for, not what any one home is worth today. Condition, extensions and the plot all move a price, and only a local agent who has seen the home can allow for them.

Own a home here? Claim it in your ValuQ portal, correct its details, and ask local agents to value it. Once they have, you can choose to show the valuation they gave, and when, on your home's page. Claim your home

Thinking of selling on Southdown Road?

ValuQ gives UK homeowners free, side-by-side property valuations from competing local estate agents. We are bringing local agents to AL5 now. You can still request your valuation today: your request stays open, and local agents who join for your area value it.

Estate agent?

Registered agents get this evidence for any address in England and Wales, with the comparable sales behind the figure and ready-to-send client emails. See the evidence pack for agents.

The Land Registry registers most sales within a few months of completion, so the newest sales may not appear yet.