Over the past 27 years, there have been 25 property sales recorded in the SG6 4HL postcode area. The highest sale price reached £560,600, while the most recent sale was for a semi-detached house sold in June 2025 for £525,000.

The estimated average property value in SG6 4HL currently stands at £581,314, which is approximately 27.1% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £6,121.

Property prices in SG6 4HL have risen by 6.1% over the past year , with a total increase of 16.8% over the past five years, and a long-term rise of 53.7% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 96% of transactions , followed by detached.

Housing in SG6 4HL is predominantly owner-occupied, with an estimated 81% of homes being lived in by the owners.

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Property Sales

10 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 936 sq ft
Today
£487,077
streetscan.co.uk estimate
8 Jun 2012
£250,000
More details

12 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 1076 sq ft
Today
£559,829
streetscan.co.uk estimate
2 Jun 2025
£525,000
20 Aug 2009
£290,000
View +1 more
More details

14 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 958 sq ft
Today
£610,305
streetscan.co.uk estimate
29 Jul 2024
£550,000
More details

18 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 1023 sq ft
Today
£558,344
streetscan.co.uk estimate
13 Jan 2022
£495,000
25 May 2005
£260,000
View +1 more
More details

2 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Detached
🛏️ 6bed
📐 1177 sq ft
Today
£821,479
streetscan.co.uk estimate
25 May 2012
£445,000
More details

20 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

Today
£636,811
streetscan.co.uk estimate
28 Sep 2021
£550,000

22 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 958 sq ft
Today
£622,699
streetscan.co.uk estimate
5 Jan 2024
£560,600
20 Jul 2021
£500,000
View +3 more
More details

24 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 6bed
📐 1141 sq ft
Today
£549,486
streetscan.co.uk estimate
28 Sep 2018
£460,000
16 Oct 1998
£128,000
More details

30 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 6bed
📐 969 sq ft
Today
£627,276
streetscan.co.uk estimate
4 Aug 2017
£497,000
More details

4 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£655,384
streetscan.co.uk estimate
4 Dec 2015
£472,500
15 Oct 1999
£129,000
View +1 more
More details

6 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 4bed
📐 990 sq ft
Today
£585,152
streetscan.co.uk estimate
13 Oct 2022
£545,000
15 Feb 2019
£475,000
View +1 more
More details

8 Cowslip Hill, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4HL

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£509,908
streetscan.co.uk estimate
15 Jan 2013
£268,250
More details

Area Insights

Data Sources

Properties at SG6 4HL appear twenty-five times in the Land Registry records, with the latest transaction recorded on 2 Jun 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Aug 2021. 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.