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Southdown Road, AL5

Street in Harpenden

Median, last 3 years
£252,500
21 sales, Jun 2023 – May 2026
Last standard sale
£349,995
3 Aug 2026
Standard sales
235
since 1995

By property type, Jun 2023 – May 2026: Flats median £222,500 (16 sales) · Detached median £1,465,000 (3 sales) · Semi-detached sold for £1,273,000 · Terraced sold for £583,500

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (244 records · 64 homes sold more than once)

Address Price
28, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 3 Aug 2026 · Flat / maisonette
Previously £390,000 (Jul 2022) · −10%
£349,995
3, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 15 May 2026 · Flat / maisonette
Previously £241,950 (Jul 2006) · −17%
£200,000
37, SOUTHDOWN ROAD
AL5 1PG · 10 Apr 2026 · Detached
£1,450,000
106, SOUTHDOWN ROAD
AL5 1QQ · 28 Jan 2026 · Terraced
Previously £528,000 (Jul 2019) · +11%
£583,500
14, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 19 Dec 2025 · Flat / maisonette
Previously £203,000 (Mar 2016) · −1%
£200,000
31, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 4 Dec 2025 · Flat / maisonette
Previously £306,950 (Aug 2006) · −14%
£265,000
9, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 4 Dec 2025 · Flat / maisonette
Previously £245,000 (Oct 2017) · −13%
£213,000
FLAT 7, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 4 Aug 2025 · Flat / maisonette
Previously £475,000 (Jun 2017) · −6%
£445,000
FLAT 14, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 24 Jul 2025 · Flat / maisonette
Previously £510,000 (Mar 2019) · −10%
£460,000
127, SOUTHDOWN ROAD Cat B
AL5 1PU · 30 Apr 2025 · Other
£234,000
4A, SOUTHDOWN ROAD Cat B
AL5 1PA · 27 Mar 2025 · Other
£4,300,000
17, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 6 Mar 2025 · Flat / maisonette
Previously £217,500 (Sep 2016) · +3%
£225,000
2, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 26 Feb 2025 · Flat / maisonette
Previously £200,000 (Sep 2015) · +5%
£210,000
33, SOUTHDOWN ROAD
AL5 1PF · 31 Jan 2025 · Detached
Previously £1,205,000 (Jun 2021) · +51%
£1,825,000
115A, SOUTHDOWN ROAD
AL5 1QQ · 19 Dec 2024 · Flat / maisonette
£252,500
1, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 5 Dec 2024 · Flat / maisonette
Previously £223,000 (Jul 2019) · −30%
£155,000
54, SOUTHDOWN ROAD
AL5 1PQ · 12 Sep 2024 · Semi-detached
Previously £895,000 (Aug 2013) · +42%
£1,273,000
29, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 5 Aug 2024 · Flat / maisonette
Previously £235,000 (Nov 2018) · −6%
£220,000
137, SOUTHDOWN ROAD Cat B
AL5 1PU · 29 May 2024 · Other
£6,500
FLAT 9, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 27 Oct 2023 · Flat / maisonette
Previously £455,000 (Jun 2017) · +10%
£500,000
43, SOUTHDOWN ROAD
AL5 1PG · 4 Oct 2023 · Detached
Previously £1,045,000 (Sep 2013) · +40%
£1,465,000
15, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 3 Oct 2023 · Flat / maisonette
Previously £205,000 (Jan 2017) · +3%
£212,000
35, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 29 Aug 2023 · Flat / maisonette
Previously £360,000 (Dec 2013) · 0%
£360,000
115B, SOUTHDOWN ROAD
AL5 1QQ · 27 Jul 2023 · Flat / maisonette
Previously £192,500 (Jan 2021) · +14%
£220,000
115C, SOUTHDOWN ROAD
AL5 1QQ · 27 Jul 2023 · Flat / maisonette
Previously £185,000 (Aug 2018) · +30%
£240,000
104, SOUTHDOWN ROAD
AL5 1QQ · 19 May 2023 · Terraced
Previously £590,000 (Jul 2018) · +22%
£722,000
34, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 27 Mar 2023 · Flat / maisonette
Previously £243,950 (Jun 2006) · −4%
£235,000
11, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 13 Feb 2023 · Flat / maisonette
Previously £410,000 (Jun 2017) · −6%
£385,000
26, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 12 Jan 2023 · Flat / maisonette
Previously £410,000 (Sep 2016) · −23%
£315,000
130A, SOUTHDOWN ROAD Cat B
AL5 1PU · 16 Dec 2022 · Other
£1,550,000
24, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 15 Dec 2022 · Flat / maisonette
Previously £250,000 (Jul 2018) · −2%
£245,000
18, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 31 Oct 2022 · Flat / maisonette
Previously £223,000 (May 2017) · +3%
£230,000
102, SOUTHDOWN ROAD
AL5 1QQ · 30 Sep 2022 · Semi-detached
Previously £550,000 (Jan 2008) · +82%
£1,000,000
28, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 14 Jul 2022 · Flat / maisonette
Previously £425,000 (Nov 2016) · −8%
£390,000
12, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 30 Jun 2022 · Flat / maisonette
Previously £293,950 (Nov 2006) · +4%
£305,000
7, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 6 Dec 2021 · Flat / maisonette
Previously £380,000 (Jan 2016) · −1%
£375,000
13, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 30 Nov 2021 · Flat / maisonette
Previously £235,950 (Jun 2006) · −8%
£218,000
10, SOUTHDOWN ROAD
AL5 1PD · 25 Jun 2021 · Terraced
Previously £225,000 (Sep 2001) · +218%
£715,000
33, SOUTHDOWN ROAD
AL5 1PF · 22 Jun 2021 · Detached
£1,205,000
16, SOUTHDOWN ROAD
AL5 1PD · 11 Jun 2021 · Semi-detached
Previously £450,000 (Jan 2007) · +67%
£750,000
127A, SOUTHDOWN ROAD
AL5 1PU · 9 Apr 2021 · Flat / maisonette
Previously £130,000 (Sep 2014) · +42%
£185,000
22, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 26 Feb 2021 · Flat / maisonette
Previously £248,500 (Jan 2018) · −3%
£240,000
4, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 26 Feb 2021 · Flat / maisonette
Previously £200,000 (Mar 2015) · +1%
£202,500
32, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 28 Jan 2021 · Flat / maisonette
Previously £230,000 (Jul 2013) · +30%
£300,000
115B, SOUTHDOWN ROAD
AL5 1QQ · 18 Jan 2021 · Flat / maisonette
Previously £61,500 (Feb 2001) · +213%
£192,500
50, SOUTHDOWN ROAD
AL5 1PQ · 30 Dec 2020 · Semi-detached
Previously £460,000 (Jan 2009) · +101%
£925,000
30, SOUTHDOWN ROAD
AL5 1PF · 28 Feb 2020 · Detached
Previously £500,000 (Oct 2002) · +110%
£1,050,000
14, SOUTHDOWN HOUSE, SOUTHDOWN ROAD Cat B
AL5 1QU · 14 Feb 2020 · Flat / maisonette
Previously £282,500 (Jan 2018)
£280,000
46, SOUTHDOWN ROAD
AL5 1PG · 30 Sep 2019 · Detached
Previously £800,000 (May 2007) · +73%
£1,380,000
11, SOUTHDOWN ROAD
AL5 1PD · 30 Sep 2019 · Terraced
£950,000
5, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 5 Aug 2019 · Flat / maisonette
Previously £200,000 (Dec 2015) · +9%
£218,000
106, SOUTHDOWN ROAD
AL5 1QQ · 25 Jul 2019 · Terraced
Previously £425,000 (Mar 2016) · +24%
£528,000
1, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 23 Jul 2019 · Flat / maisonette
Previously £197,500 (Jul 2016) · +13%
£223,000
45, SOUTHDOWN ROAD Cat B
AL5 1PG · 14 Jun 2019 · Detached
Previously £1,140,000 (Jan 2015)
£1,600,000
FLAT 14, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 1 Mar 2019 · Flat / maisonette
Previously £465,000 (Jul 2017) · +10%
£510,000
29, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 29 Nov 2018 · Flat / maisonette
Previously £285,950 (Sep 2006) · −18%
£235,000
53, SOUTHDOWN ROAD
AL5 1PQ · 4 Oct 2018 · Semi-detached
Previously £850,000 (Oct 2013) · +23%
£1,045,000
8, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 1 Oct 2018 · Flat / maisonette
Previously £215,500 (Nov 2015) · +16%
£250,000
34, SOUTHDOWN ROAD
AL5 1PF · 6 Sep 2018 · Detached
£925,000
115C, SOUTHDOWN ROAD
AL5 1QQ · 23 Aug 2018 · Flat / maisonette
Previously £175,000 (Jul 2015) · +6%
£185,000
30, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 31 Jul 2018 · Flat / maisonette
Previously £249,950 (Sep 2008) · −2%
£245,000
24, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 31 Jul 2018 · Flat / maisonette
Previously £220,000 (Feb 2014) · +14%
£250,000
104, SOUTHDOWN ROAD
AL5 1QQ · 6 Jul 2018 · Terraced
Previously £538,000 (Aug 2014) · +10%
£590,000
25, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 12 Jun 2018 · Flat / maisonette
Previously £248,950 (Jul 2006) · +6%
£265,000
23, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 22 May 2018 · Flat / maisonette
Previously £291,950 (Aug 2006) · +3%
£300,000
27, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 21 Mar 2018 · Flat / maisonette
Previously £333,950 (Nov 2006) · +14%
£380,000
FLAT 11, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 23 Feb 2018 · Flat / maisonette
£500,000
14, SOUTHDOWN HOUSE, SOUTHDOWN ROAD
AL5 1QU · 26 Jan 2018 · Flat / maisonette
Previously £230,000 (Jul 2014) · +23%
£282,500
22, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 19 Jan 2018 · Flat / maisonette
Previously £244,141 (Jul 2006) · +2%
£248,500
31, SOUTHDOWN ROAD
AL5 1PF · 27 Nov 2017 · Detached
Previously £600,000 (Aug 2008) · +61%
£965,000
9, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 17 Oct 2017 · Flat / maisonette
Previously £235,950 (Aug 2006) · +4%
£245,000
FLAT 8, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 29 Sep 2017 · Flat / maisonette
£435,000
FLAT 14, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 28 Jul 2017 · Flat / maisonette
£465,000
11, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 30 Jun 2017 · Flat / maisonette
Previously £410,000 (May 2015) · 0%
£410,000
FLAT 7, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 23 Jun 2017 · Flat / maisonette
£475,000
FLAT 9, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 15 Jun 2017 · Flat / maisonette
£455,000
18, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 26 May 2017 · Flat / maisonette
Previously £225,950 (Oct 2006) · −1%
£223,000
FLAT 13, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 2 May 2017 · Flat / maisonette
£508,000
FLAT 10, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 12 Apr 2017 · Flat / maisonette
£464,000
FLAT 12, STONEHURST COURT, 91, SOUTHDOWN ROAD
AL5 1PS · 23 Feb 2017 · Flat / maisonette
£445,000
15, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 19 Jan 2017 · Flat / maisonette
Previously £225,000 (Aug 2014) · −9%
£205,000
20, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 2 Dec 2016 · Flat / maisonette
Previously £226,950 (Aug 2006) · −5%
£215,000
28, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 21 Nov 2016 · Flat / maisonette
Previously £322,950 (Aug 2006) · +32%
£425,000
26, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 15 Sep 2016 · Flat / maisonette
Previously £333,950 (Aug 2006) · +23%
£410,000
135, SOUTHDOWN ROAD Cat B
AL5 1PU · 14 Sep 2016 · Other
£1,150
17, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 9 Sep 2016 · Flat / maisonette
Previously £220,000 (Sep 2014) · −1%
£217,500
1, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 29 Jul 2016 · Flat / maisonette
Previously £245,950 (Nov 2006) · −20%
£197,500
21, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 17 Mar 2016 · Flat / maisonette
Previously £214,000 (Mar 2013) · −4%
£205,000
14, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 11 Mar 2016 · Flat / maisonette
Previously £241,950 (Aug 2006) · −16%
£203,000
106, SOUTHDOWN ROAD
AL5 1QQ · 9 Mar 2016 · Terraced
Previously £267,500 (Aug 2006) · +59%
£425,000
7, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 22 Jan 2016 · Flat / maisonette
Previously £318,950 (Aug 2006) · +19%
£380,000
44, SOUTHDOWN ROAD
AL5 1PG · 18 Jan 2016 · Detached
£1,200,000
6, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 7 Jan 2016 · Flat / maisonette
Previously £243,000 (Nov 2008) · −18%
£200,000
5, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 8 Dec 2015 · Flat / maisonette
Previously £230,950 (Aug 2006) · −13%
£200,000
8, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 17 Nov 2015 · Flat / maisonette
Previously £250,000 (Jul 2010) · −14%
£215,500
2, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 9 Sep 2015 · Flat / maisonette
Previously £220,000 (Nov 2012) · −9%
£200,000
115C, SOUTHDOWN ROAD
AL5 1QQ · 31 Jul 2015 · Flat / maisonette
Previously £125,000 (Jul 2013) · +40%
£175,000
11, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 15 May 2015 · Flat / maisonette
Previously £385,000 (Jan 2012) · +6%
£410,000
4, WALKERS COURT, 101, SOUTHDOWN ROAD
AL5 1QL · 26 Mar 2015 · Flat / maisonette
Previously £240,000 (Mar 2014) · −17%
£200,000
45, SOUTHDOWN ROAD
AL5 1PG · 12 Jan 2015 · Detached
Previously £677,500 (Feb 2007) · +68%
£1,140,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.