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House prices in Sun Lane, Harpenden, AL5

159 homes have sold on Sun Lane (AL5) since 1995, the first in 1995. Over the last five years the median sold price was £567,500 from 18 sales, 29% below the Harpenden median of £797,500and against £797,500 across AL5. Sales here have been flats 86%, detached 6%, semi-detached 4%, terraced 4%. Homes that sold twice within the last seven years gained a median +1.6% a year between sales.

Median sold price
£567,500
last five years · 18 sales
Half of sales were above this price, half below
Price per sq ft
£750
based on 18 of 18 sales
Sales matched to an EPC floor area
Sales since 1995
159
2 in the last 12 months
Latest sale
£710,000
27 Apr 2026
vs Harpenden
−29%
Harpenden median £797,500

Every sale on Sun Lane, AL5

24, Arcadian Court AL5 4EG · Terraced £710,000· 27 Apr 2026 · 3 sales
27 Apr 2026£710,000Terraced · Leasehold969 sq ft · £733/sq ftfirst recorded sale
16 May 2019£628,000Terraced · Leasehold969 sq ft · £648/sq ft−12% vs 2026
22 Apr 2015£615,000Terraced · Leasehold969 sq ft · £635/sq ft−2% vs 2019
21, Arcadian Court AL5 4EG · Flats £615,000· 21 Aug 2025 · 5 sales
21 Aug 2025£615,000Flats · Leasehold667 sq ft · £922/sq ft+132% vs 2004
17 Nov 2021£580,000Flats · Leasehold667 sq ft · £869/sq ft+404% vs 1995
17 Oct 2013£440,000Flats · Leasehold667 sq ft · £659/sq ft−28% vs 2025
13 Feb 2004£265,000Flats · Leasehold667 sq ft · £397/sq ftfirst recorded sale
5 Sept 1995£115,000Flats · Leasehold · New build667 sq ft · £172/sq ft−74% vs 2013
1 AL5 4EX · Detached £1,355,000· 19 Mar 2025 · 3 sales
19 Mar 2025£1,355,000Detached · Freehold1,938 sq ft · £699/sq ft+144% vs 2000
9 Sept 2002£685,000Detached · Freehold1,938 sq ft · £354/sq ftfirst recorded sale
31 Aug 2000£555,001Detached · Freehold1,938 sq ft · £286/sq ft−19% vs 2002
Flat 4, Star House, 2 AL5 4ET · Flats £465,000· 10 Mar 2025 · 2 sales
10 Mar 2025£465,000Flats · Leasehold689 sq ft · £675/sq ftfirst recorded sale
31 Oct 2019£416,000Flats · Leasehold · New build689 sq ft · £604/sq ft−11% vs 2025
19, Arcadian Court AL5 4EG · Flats £405,000· 20 Dec 2024 · 3 sales
20 Dec 2024£405,000Flats · Leasehold527 sq ft · £768/sq ftfirst recorded sale
21 May 2009£212,500Flats · Leasehold527 sq ft · £403/sq ft+124% vs 1997
14 Mar 1997£95,000Flats · Leasehold · New build527 sq ft · £180/sq ft−77% vs 2024
7, Arcadian Court AL5 4EG · Flats £282,500· 13 Dec 2024 · 3 sales
13 Dec 2024£282,500Flats · Leasehold560 sq ft · £505/sq ft+187% vs 1997
10 Apr 2007£250,000Flats · Leasehold560 sq ft · £447/sq ft−12% vs 2024
8 Aug 1997£98,500Flats · Leasehold · New build560 sq ft · £176/sq ftfirst recorded sale
2, Arcadian Court AL5 4EG · Flats £390,000· 28 Aug 2024 · 6 sales
28 Aug 2024£390,000Flats · Leasehold624 sq ft · £625/sq ft+81% vs 2004
28 Aug 2024£390,000Flats · Leasehold624 sq ft · £625/sq ft+0% vs 2024
11 Feb 2022£387,500Flats · Leasehold624 sq ft · £621/sq ftfirst recorded sale
15 Jan 2015£317,500Flats · Leasehold624 sq ft · £509/sq ft−18% vs 2022
27 May 2004£215,000Flats · Leasehold624 sq ft · £344/sq ft−32% vs 2015
23 Oct 1996£99,500Flats · Leasehold · New build624 sq ft · £159/sq ft−74% vs 2024
4, Arcadian Court AL5 4EG · Flats £810,000· 12 Aug 2024 · 4 sales
12 Aug 2024£810,000Flats · Leasehold1,173 sq ft · £690/sq ft+103% vs 2009
16 Oct 2009£399,950Flats · Leasehold1,173 sq ft · £341/sq ft+16% vs 2000
3 Nov 2000£345,000Flats · Leasehold1,173 sq ft · £294/sq ftfirst recorded sale
14 Nov 1995£191,500Flats · Leasehold · New build1,173 sq ft · £163/sq ft−76% vs 2024
6 AL5 4ET · Semi-detached £1,100,000· 28 Jun 2024 · 2 sales
28 Jun 2024£1,100,000Semi-detached · Freehold1,625 sq ft · £677/sq ftfirst recorded sale
18 Apr 2006£420,000Semi-detached · Freehold1,625 sq ft · £258/sq ft−62% vs 2024
16, Arcadian Court AL5 4EG · Flats £490,000· 26 Apr 2024 · 2 sales
26 Apr 2024£490,000Flats · Leasehold700 sq ft · £700/sq ftfirst recorded sale
20 Nov 1996£115,000Flats · Leasehold · New build700 sq ft · £164/sq ft−77% vs 2024
27, Arcadian Court AL5 4EG · Flats £595,000· 10 Nov 2023 · 5 sales
10 Nov 2023£595,000Flats · Leasehold764 sq ft · £779/sq ftfirst recorded sale
18 Jan 2018£565,000Flats · Leasehold764 sq ft · £739/sq ft+74% vs 2007
11 Jul 2013£450,000Flats · Leasehold764 sq ft · £589/sq ft−20% vs 2018
11 Jan 2007£325,000Flats · Leasehold764 sq ft · £425/sq ft+176% vs 1996
8 Aug 1996£117,950Flats · Leasehold · New build764 sq ft · £154/sq ft−80% vs 2023
17, Arcadian Court AL5 4EG · Flats £580,000· 25 Aug 2023 · 5 sales
25 Aug 2023£580,000Flats · Leasehold689 sq ft · £842/sq ftfirst recorded sale
22 Oct 2013£430,000Flats · Leasehold689 sq ft · £624/sq ft+187% vs 1999
6 Sept 2005£280,000Flats · Leasehold689 sq ft · £406/sq ft−35% vs 2013
25 Mar 1999£150,000Flats · Leasehold689 sq ft · £218/sq ft+28% vs 1995
20 Nov 1995£117,500Flats · Leasehold · New build689 sq ft · £171/sq ft−80% vs 2023
38, Arcadian Court AL5 4EG · Flats £460,000· 24 Aug 2023 · 3 sales
24 Aug 2023£460,000Flats · Leasehold581 sq ft · £791/sq ft+349% vs 1996
9 Oct 2002£220,000Flats · Leasehold581 sq ft · £378/sq ft−52% vs 2023
16 Dec 1996£102,500Flats · Leasehold · New build581 sq ft · £176/sq ftfirst recorded sale
14, Arcadian Court AL5 4EG · Flats £540,000· 22 Aug 2023 · 6 sales
22 Aug 2023£540,000Flats · Leasehold592 sq ft · £912/sq ft+46% vs 2012
19 Nov 2014£440,000Flats · Leasehold592 sq ft · £743/sq ft+66% vs 2003
5 Jul 2012£370,000Flats · Leasehold592 sq ft · £625/sq ft−2% vs 2007
14 Sept 2007£377,500Flats · Leasehold592 sq ft · £638/sq ftfirst recorded sale
30 Sept 2003£265,000Flats · Leasehold592 sq ft · £448/sq ft+83% vs 1996
26 Nov 1996£145,000Flats · Leasehold · New build592 sq ft · £245/sq ft−73% vs 2023
13, Arcadian Court AL5 4EG · Flats £605,000· 7 Dec 2022 · 4 sales
7 Dec 2022£605,000Flats · Leasehold657 sq ft · £921/sq ft+21% vs 2018
17 Sept 2018£500,000Flats · Leasehold657 sq ft · £762/sq ft+327% vs 1996
10 Sept 2008£335,000Flats · Leasehold657 sq ft · £510/sq ft−45% vs 2022
11 Oct 1996£117,000Flats · Leasehold · New build657 sq ft · £178/sq ftfirst recorded sale
11, Arcadian Court AL5 4EG · Flats £555,000· 11 Nov 2021 · 6 sales
11 Nov 2021£555,000Flats · Leasehold624 sq ft · £889/sq ft+247% vs 2000
27 Jan 2016£485,000Flats · Leasehold624 sq ft · £777/sq ft−13% vs 2021
22 Jul 2011£385,000Flats · Leasehold624 sq ft · £617/sq ftfirst recorded sale
23 Oct 2009£320,000Flats · Leasehold624 sq ft · £513/sq ft−17% vs 2011
17 Feb 2000£160,000Flats · Leasehold624 sq ft · £256/sq ft+37% vs 1995
22 Sept 1995£117,000Flats · Leasehold · New build624 sq ft · £187/sq ft−63% vs 2009
30, Arcadian Court AL5 4EG · Flats £513,500· 26 May 2021 · 4 sales
26 May 2021£513,500Flats · Leasehold710 sq ft · £723/sq ft+328% vs 1995
18 Jan 2011£425,000Flats · Leasehold710 sq ft · £598/sq ft+215% vs 1998
11 Sept 1998£135,000Flats · Leasehold710 sq ft · £190/sq ftfirst recorded sale
26 Sept 1995£119,950Flats · Leasehold · New build710 sq ft · £169/sq ft−72% vs 2011
31, Arcadian Court AL5 4EG · Flats £537,500· 12 May 2021 · 3 sales
12 May 2021£537,500Flats · Leasehold710 sq ft · £757/sq ft+0% vs 2017
9 Jan 2017£535,000Flats · Leasehold710 sq ft · £753/sq ftfirst recorded sale
20 Sept 1995£119,950Flats · Leasehold · New build710 sq ft · £169/sq ft−78% vs 2021
6, Arcadian Court AL5 4EG · Flats £387,500· 24 Mar 2021 · 4 sales
24 Mar 2021£387,500Flats · Leasehold538 sq ft · £720/sq ft+23% vs 2016
13 Jun 2016£315,000Flats · Leasehold538 sq ft · £585/sq ft+103% vs 2001
6 Aug 2001£155,000Flats · Leasehold538 sq ft · £288/sq ft+63% vs 1996
6 Sept 1996£95,000Flats · Leasehold · New build538 sq ft · £177/sq ftfirst recorded sale
9, Arcadian Court AL5 4EG · Flats £375,000· 8 Apr 2020 · 7 sales
8 Apr 2020£375,000Flats · Leasehold581 sq ft · £645/sq ft+283% vs 1998
9 Dec 2014£278,000Flats · Leasehold581 sq ft · £478/sq ft+126% vs 1999
25 Aug 2006£215,000Flats · Leasehold581 sq ft · £370/sq ft+37% vs 2002
12 Apr 2002£157,000Flats · Leasehold581 sq ft · £270/sq ftfirst recorded sale
19 Nov 1999£123,000Flats · Leasehold581 sq ft · £212/sq ft−43% vs 2006
31 Mar 1998£98,000Flats · Leasehold581 sq ft · £169/sq ft−65% vs 2014
25 Oct 1995£91,500Flats · Leasehold · New build581 sq ft · £157/sq ft−76% vs 2020
8, Arcadian Court AL5 4EG · Flats £400,000· 18 Dec 2019 · 3 sales
18 Dec 2019£400,000Flats · Leasehold538 sq ft · £743/sq ft+15% vs 2019
28 May 2019£349,000Flats · Leasehold538 sq ft · £648/sq ftfirst recorded sale
23 Jul 2014£290,000Flats · Leasehold538 sq ft · £539/sq ft−28% vs 2019
Flat 3, Star House, 2 AL5 4ET · Flats £405,000· 9 Dec 2019
9 Dec 2019£405,000Flats · Leasehold · New build689 sq ft · £588/sq ftfirst recorded sale
Flat 6, Star House, 2 AL5 4ET · Flats £410,000· 9 Dec 2019
9 Dec 2019£410,000Flats · Leasehold · New build635 sq ft · £646/sq ftfirst recorded sale
Flat 5, Star House, 2 AL5 4ET · Flats £412,000· 6 Sept 2019
6 Sept 2019£412,000Flats · Leasehold · New build635 sq ft · £649/sq ftfirst recorded sale
32, Arcadian Court AL5 4EG · Flats £590,000· 19 Jul 2019 · 3 sales
19 Jul 2019£590,000Flats · Leasehold689 sq ft · £856/sq ftfirst recorded sale
10 Oct 2013£440,000Flats · Leasehold689 sq ft · £639/sq ft+245% vs 1996
11 Apr 1996£127,450Flats · Leasehold · New build689 sq ft · £185/sq ft−78% vs 2019
12 AL5 4ET · Semi-detached £818,000· 17 Dec 2018
17 Dec 2018£818,000Semi-detached · Freehold1,087 sq ft · £752/sq ftfirst recorded sale
5, Arcadian Court AL5 4EG · Flats £595,000· 19 Oct 2018 · 3 sales
19 Oct 2018£595,000Flats · Leasehold990 sq ft · £601/sq ft+3% vs 2014
10 Oct 2014£580,000Flats · Leasehold990 sq ft · £586/sq ftfirst recorded sale
27 Sept 1996£165,000Flats · Leasehold · New build990 sq ft · £167/sq ft−72% vs 2018
Flat 2, Star House, 2 AL5 4ET · Flats £475,000· 17 Oct 2018
17 Oct 2018£475,000Flats · Leasehold · New build743 sq ft · £640/sq ftfirst recorded sale
Flat 1, Star House, 2 AL5 4ET · Flats £475,000· 8 Oct 2018
8 Oct 2018£475,000Flats · Leasehold · New build667 sq ft · £712/sq ftfirst recorded sale
34, Arcadian Court AL5 4EG · Flats £325,000· 8 Aug 2018 · 4 sales
8 Aug 2018£325,000Flats · Leasehold549 sq ft · £592/sq ft+103% vs 2001
15 May 2015£275,000Flats · Leasehold549 sq ft · £501/sq ft+202% vs 1997
10 Dec 2001£160,000Flats · Leasehold549 sq ft · £291/sq ft−42% vs 2015
21 Mar 1997£91,000Flats · Leasehold · New build549 sq ft · £166/sq ftfirst recorded sale
36, Arcadian Court AL5 4EG · Flats £315,000· 11 May 2018 · 4 sales
11 May 2018£315,000Flats · Leasehold570 sq ft · £552/sq ftfirst recorded sale
15 Mar 2012£270,000Flats · Leasehold570 sq ft · £473/sq ft−14% vs 2018
16 Sept 2010£225,000Flats · Leasehold570 sq ft · £394/sq ft−17% vs 2012
17 Dec 1996£91,000Terraced · Leasehold · New build570 sq ft · £160/sq ft−60% vs 2010
14 AL5 4EU · Detached £1,200,000· 27 Apr 2018
27 Apr 2018£1,200,000Detached · Freehold1,668 sq ft · £719/sq ftfirst recorded sale
35, Arcadian Court AL5 4EG · Flats £350,000· 2 Jun 2017 · 4 sales
2 Jun 2017£350,000Flats · Leasehold527 sq ft · £664/sq ft+143% vs 2000
13 Feb 2012£280,000Flats · Leasehold527 sq ft · £531/sq ft−20% vs 2017
18 Feb 2000£144,000Flats · Leasehold527 sq ft · £273/sq ftfirst recorded sale
3 Jul 1996£93,500Flats · Leasehold · New build527 sq ft · £177/sq ft−67% vs 2012
36 AL5 4HA · Detached £1,545,000· 19 Jan 2017
19 Jan 2017£1,545,000Detached · Freehold2,013 sq ft · £768/sq ftfirst recorded sale
23, Arcadian Court AL5 4EG · Flats £725,000· 16 Sept 2016 · 3 sales
16 Sept 2016£725,000Flats · Leasehold1,001 sq ft · £724/sq ftfirst recorded sale
26 Jun 2007£475,000Flats · Leasehold1,001 sq ft · £475/sq ft−34% vs 2016
6 Sept 1995£165,000Flats · Leasehold · New build1,001 sq ft · £165/sq ft−65% vs 2007
12, Arcadian Court AL5 4EG · Flats £485,000· 16 Sept 2016 · 4 sales
16 Sept 2016£485,000Flats · Leasehold667 sq ft · £727/sq ftfirst recorded sale
7 Nov 2005£305,000Flats · Leasehold667 sq ft · £457/sq ft−37% vs 2016
2 Aug 2001£217,000Flats · Leasehold667 sq ft · £325/sq ft−29% vs 2005
27 Feb 1997£114,500Flats · Leasehold · New build667 sq ft · £172/sq ft−47% vs 2001
29, Arcadian Court AL5 4EG · Flats £460,000· 1 Sept 2015 · 4 sales
1 Sept 2015£460,000Flats · Leasehold700 sq ft · £657/sq ft+19% vs 2008
28 Mar 2008£385,000Flats · Leasehold700 sq ft · £550/sq ft+35% vs 2004
17 Dec 2004£285,000Flats · Leasehold700 sq ft · £407/sq ftfirst recorded sale
24 Jul 1996£119,950Flats · Leasehold · New build700 sq ft · £171/sq ft−74% vs 2015
20, Arcadian Court AL5 4EG · Flats £280,000· 12 Aug 2015 · 4 sales
12 Aug 2015£280,000Flats · Leasehold592 sq ft · £473/sq ft+180% vs 1999
21 Jul 2006£225,000Flats · Leasehold592 sq ft · £380/sq ftfirst recorded sale
18 Mar 1999£99,950Flats · Leasehold592 sq ft · £169/sq ft+8% vs 1997
5 Jun 1997£92,500Flats · Leasehold · New build592 sq ft · £156/sq ft−59% vs 2006
20 AL5 4EU · Detached £1,400,000· 31 Oct 2014
31 Oct 2014£1,400,000Detached · Freehold2,174 sq ft · £644/sq ftfirst recorded sale
16 AL5 4EU · Detached £1,400,000· 31 Oct 2014
31 Oct 2014£1,400,000Detached · Freehold2,723 sq ft · £514/sq ftfirst recorded sale
2 AL5 4ET · Detached £1,306,000· 11 Apr 2014
11 Apr 2014£1,306,000Detached · Freeholdfirst recorded sale
Additional transaction (e.g. buy-to-let, repossession or corporate purchase) — not used in averages.
37, Arcadian Court AL5 4EG · Flats £410,000· 12 Feb 2014 · 5 sales
12 Feb 2014£410,000Flats · Leasehold603 sq ft · £680/sq ft+290% vs 1996
30 Jul 2010£430,000Flats · Leasehold603 sq ft · £713/sq ft+188% vs 1999
1 Oct 2008£350,000Flats · Leasehold603 sq ft · £581/sq ft−15% vs 2014
20 Aug 1999£149,500Flats · Leasehold603 sq ft · £248/sq ftfirst recorded sale
17 Dec 1996£105,000Flats · Leasehold · New build603 sq ft · £174/sq ft−76% vs 2010
32 AL5 4HA · Detached £840,000· 12 Nov 2010
12 Nov 2010£840,000Detached · Freehold1,432 sq ft · £587/sq ftfirst recorded sale
15, Arcadian Court AL5 4EG · Flats £435,000· 26 Aug 2010 · 3 sales
26 Aug 2010£435,000Flats · Leasehold657 sq ft · £663/sq ftfirst recorded sale
14 Sept 2006£299,950Flats · Leasehold657 sq ft · £457/sq ft+155% vs 1997
27 Feb 1997£117,500Flats · Leasehold · New build657 sq ft · £179/sq ft−73% vs 2010
8 AL5 4ET · Semi-detached £567,500· 6 Nov 2009 · 3 sales
6 Nov 2009£567,500Semi-detached · Freehold+32% vs 2003
18 Jul 2003£430,000Semi-detached · Freeholdfirst recorded sale
17 Mar 1997£198,200Semi-detached · Freehold−65% vs 2009
25, Arcadian Court AL5 4EG · Terraced £488,450· 1 Sept 2008 · 2 sales
1 Sept 2008£488,450Terraced · Leaseholdfirst recorded sale
11 Sept 1995£172,500Terraced · Leasehold · New build−65% vs 2008
28, Arcadian Court AL5 4EG · Flats £362,000· 6 Dec 2007 · 2 sales
6 Dec 2007£362,000Flats · Leasehold689 sq ft · £525/sq ft+207% vs 1995
15 Sept 1995£117,950Flats · Leasehold · New build689 sq ft · £171/sq ftfirst recorded sale
33, Arcadian Court AL5 4EG · Flats £265,000· 29 Mar 2007 · 3 sales
29 Mar 2007£265,000Flats · Leasehold+47% vs 2002
8 Apr 2002£179,950Flats · Leasehold+92% vs 1996
19 Jan 1996£93,500Flats · Leasehold · New buildfirst recorded sale
3, Arcadian Court AL5 4EG · Flats £360,000· 19 Jan 2007 · 2 sales
19 Jan 2007£360,000Flats · Leaseholdfirst recorded sale
6 Sept 1995£112,500Flats · Leasehold · New build−69% vs 2007
22, Arcadian Court AL5 4EG · Flats £350,000· 12 Jan 2007 · 2 sales
12 Jan 2007£350,000Flats · Leaseholdfirst recorded sale
1 Oct 2002£270,000Flats · Leasehold−23% vs 2007
26, Arcadian Court AL5 4EG · Flats £475,000· 13 Nov 2006 · 2 sales
13 Nov 2006£475,000Flats · Leasehold1,001 sq ft · £475/sq ftfirst recorded sale
13 Sept 1995£172,500Flats · Leasehold · New build1,001 sq ft · £172/sq ft−64% vs 2006
10 AL5 4ET · Semi-detached £420,000· 16 Apr 2004
16 Apr 2004£420,000Semi-detached · Freehold1,518 sq ft · £277/sq ftfirst recorded sale
18, Arcadian Court AL5 4EG · Flats £250,000· 10 Feb 2004 · 2 sales
10 Feb 2004£250,000Flats · Leasehold+117% vs 1996
29 Nov 1996£115,000Flats · Leasehold · New buildfirst recorded sale
10, Arcadian Court AL5 4EG · Flats £425,000· 16 Jan 2004 · 2 sales
16 Jan 2004£425,000Flats · Leaseholdfirst recorded sale
22 Nov 1996£185,000Flats · Leasehold · New build−56% vs 2004
1, Arcadian Court AL5 4EG · Flats £85,000· 24 Sept 1999 · 2 sales
24 Sept 1999£85,000Flats · Leasehold377 sq ft · £226/sq ft+16% vs 1997
7 Feb 1997£73,000Flats · Leasehold · New build377 sq ft · £194/sq ftfirst recorded sale
28 AL5 4EY · Detached £289,000· 20 Apr 1998
20 Apr 1998£289,000Detached · Freeholdfirst recorded sale

At your size

A 90 m² (970 sq ft) home in AL5 is worth roughly £539k–£731k at the district's typical £556–£754 per square foot (851 sales, two years) — a range, not a valuation.

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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

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