Over the past 30 years, there have been 39 property sales recorded in the SG6 4QL postcode area. The highest sale price reached £453,000, while the most recent sale was for a semi-detached house sold in April 2026 for £335,000.

The estimated average property value in SG6 4QL currently stands at £352,123, which is approximately 21.5% 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 £4,177.

Property prices in SG6 4QL have risen by 6.2% over the past year , with a total increase of 21.4% over the past five years , and a long-term rise of 60.6% over the past decade .

The most common type of property sold in the area is terraced, making up around 87% of transactions , followed by semi-detached.

Housing in SG6 4QL is predominantly owner-occupied, with an estimated 80% of homes being lived in by the owners.

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Property Sales

12 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£385,362
streetscan.co.uk estimate
28 Mar 2025
£385,000
23 Nov 2020
£310,000
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14 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 915 sq ft
Today
£368,962
streetscan.co.uk estimate
5 Sep 2025
£370,000
3 Oct 2018
£325,000
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16 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Semi-detached
🛏️ 5bed
📐 893 sq ft
Today
£381,410
streetscan.co.uk estimate
9 Jan 2025
£375,000
7 Sep 2010
£125,000
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18 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

Today
£310,781
streetscan.co.uk estimate
15 Apr 1997
£48,750

20 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

Today
£355,688
streetscan.co.uk estimate
31 Aug 2001
£103,950

24 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£305,319
streetscan.co.uk estimate
1 Nov 2013
£175,000
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26 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 941 sq ft
Today
£329,925
streetscan.co.uk estimate
16 Dec 2020
£290,000
13 Oct 2011
£175,000
More details

28 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
10 Apr 2026
£335,000
24 May 2019
£278,000
More details

30 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 969 sq ft
Today
£368,676
streetscan.co.uk estimate
25 Sep 2015
£262,500
13 Jan 2014
£175,000
More details

32 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

Today
£349,693
streetscan.co.uk estimate
24 Oct 1997
£62,000

40 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£348,692
streetscan.co.uk estimate
16 Apr 2014
£210,000
18 May 2000
£80,000
More details

44 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 7bed
📐 1141 sq ft
Today
£426,838
streetscan.co.uk estimate
25 Apr 2022
£390,000
30 Jun 2021
£353,000
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46 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

Today
£313,217
streetscan.co.uk estimate
1 Apr 1999
£62,000

48 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£345,309
streetscan.co.uk estimate
3 Jul 2009
£166,500
2 Aug 2004
£143,450
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50 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 5bed
📐 933 sq ft
Today
£222,634
streetscan.co.uk estimate
24 Aug 2010
£118,000
More details

52 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 7bed
📐 1281 sq ft
Today
£494,729
streetscan.co.uk estimate
20 Oct 2010
£265,000
25 Aug 1995
£53,000
More details

54 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£453,425
streetscan.co.uk estimate
12 Mar 2025
£453,000
27 Nov 2018
£270,000
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58 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£376,141
streetscan.co.uk estimate
15 Sep 2023
£352,500
28 Feb 2020
£265,000
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More details

8 Caslon Way, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4QL

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£366,503
streetscan.co.uk estimate
23 Jun 2023
£350,000
21 Apr 2017
£285,000
View +1 more
More details

Area Insights

Data Sources

Properties at SG6 4QL appear thirty-nine times in the Land Registry records, with the latest transaction recorded on 10 Apr 2026. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Aug 2011. 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.