Over the past 29 years, there have been 45 property sales recorded in the AL6 0LF postcode area. The highest sale price reached £845,000, while the most recent sale was for a detached house sold in October 2025 for £845,000.

The estimated average property value in AL6 0LF currently stands at £621,820, which is approximately 23.9% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,464.

Property prices in AL6 0LF have risen by 1.9% over the past year , with a total increase of 12.5% over the past five years, and a long-term rise of 41.1% over the past decade.

The most common type of property sold in the area is terraced, making up around 53% of transactions , followed by detached and other.

Housing in AL6 0LF is predominantly owner-occupied, with an estimated 76% of homes being lived in by the owners.

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Property Sales

10 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 4bed
📐 1141 sq ft
Today
£544,572
streetscan.co.uk estimate
8 Aug 2008
£312,000
28 Sep 2007
£317,500
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12 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

Today
£489,061
streetscan.co.uk estimate
22 Jun 1998
£103,500

13 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 4bed
📐 893 sq ft
Today
£426,423
streetscan.co.uk estimate
17 Dec 2012
£250,000
15 Jun 2012
£200,000
More details

14 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 4bed
📐 829 sq ft
Today
£432,668
streetscan.co.uk estimate
12 Sep 2011
£245,000
10 May 2004
£210,000
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15 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£484,592
streetscan.co.uk estimate
26 Aug 2020
£425,000
More details

16 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 6bed
📐 1615 sq ft
Today
£865,452
streetscan.co.uk estimate
3 Aug 2022
£821,600
2 Sep 2009
£400,000
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2 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 8bed
📐 807 sq ft
Today
£642,803
streetscan.co.uk estimate
27 Aug 2015
£470,000
2 May 2003
£264,750
More details

25 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Other
🛏️ 7bed
📐 1711 sq ft
Today
£751,692
streetscan.co.uk estimate
30 Aug 2017
£745,000
30 Sep 2005
£420,000
More details

26 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 7bed
📐 1625 sq ft
3 Oct 2025
£845,000
10 Aug 2000
£331,000
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27 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 9bed
📐 2110 sq ft
Today
£718,900
streetscan.co.uk estimate
29 Oct 2010
£400,000
More details

28 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 6bed
📐 1496 sq ft
Today
£805,119
streetscan.co.uk estimate
21 Dec 2015
£615,000
8 Aug 2001
£250,000
More details

29 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Semi-detached
🛏️ 5bed
📐 1324 sq ft
Today
£730,255
streetscan.co.uk estimate
5 Jan 2006
£350,000
More details

31 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

Today
£488,231
streetscan.co.uk estimate
1 May 2002
£175,000

32 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 4bed
📐 861 sq ft
Today
£459,983
streetscan.co.uk estimate
4 Nov 2016
£385,000
9 Oct 2013
£250,000
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33 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 5bed
📐 821 sq ft
Today
£486,904
streetscan.co.uk estimate
27 Jan 2017
£395,000
15 Dec 2011
£250,000
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4 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Terraced
🛏️ 6bed
📐 1486 sq ft
Today
£678,233
streetscan.co.uk estimate
1 Apr 2010
£375,000
6 Aug 2004
£290,000
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7 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 8bed
📐 1453 sq ft
Today
£764,344
streetscan.co.uk estimate
31 Oct 2023
£730,000
8 Mar 2019
£630,000
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8 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 6bed
📐 1518 sq ft
Today
£771,948
streetscan.co.uk estimate
15 Sep 2023
£738,000
12 Mar 2014
£485,000
View +1 more
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9 Harwood Close, Tewin, Welwyn, East Hertfordshire, Hertfordshire, AL6 0LF

🏠 Detached
🛏️ 6bed
📐 1378 sq ft
Today
£753,120
streetscan.co.uk estimate
28 Jul 2015
£540,000
23 Feb 2001
£242,500
More details

Area Insights

Data Sources

Properties at AL6 0LF appear fourty-five times in the Land Registry records, with the latest transaction recorded on 3 Oct 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 11 May 2015. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.