Over the past 31 years, there have been 151 property sales recorded in the SG6 4BY postcode area. The highest sale price reached £315,000, while the most recent sale was for a terraced house sold in October 2025 for £295,000.

The estimated average property value in SG6 4BY currently stands at £237,782, which is approximately 47% 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 £4,780.

Property prices in SG6 4BY have risen by 4.9% over the past year , with a total increase of 12.7% over the past five years , and a long-term rise of 43.5% over the past decade .

The most common type of property sold in the area is flat, making up around 60% of transactions , followed by terraced and semi-detached.

Housing in SG6 4BY is predominantly owner-occupied, with an estimated 63% of homes being lived in by the owners.

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Property Sales

10 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 4bed
📐 901 sq ft
Today
£381,603
streetscan.co.uk estimate
10 Jul 2009
£184,000
21 Nov 2003
£195,000
More details

100 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 560 sq ft
Today
£161,219
streetscan.co.uk estimate
5 Mar 2021
£157,500
9 Mar 2007
£120,000
View +2 more
More details

102 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£154,175
streetscan.co.uk estimate
21 Dec 2020
£150,000
20 Dec 2006
£110,000
View +2 more
More details

104 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£136,236
streetscan.co.uk estimate
6 Jan 2012
£88,000
24 Feb 2000
£43,000
More details

108 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£170,497
streetscan.co.uk estimate
4 Mar 2005
£105,000
28 Apr 2000
£47,000
View +1 more
More details

110 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£136,188
streetscan.co.uk estimate
24 Apr 1996
£26,500
More details

112 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 560 sq ft
Today
£217,318
streetscan.co.uk estimate
4 Feb 2004
£122,500
4 Jan 1999
£45,000
View +1 more
More details

12 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£325,967
streetscan.co.uk estimate
6 Sep 2002
£111,000
More details

14 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 602 sq ft
Today
£257,738
streetscan.co.uk estimate
31 Mar 2010
£167,000
16 Jun 1997
£49,995
More details

16 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£361,322
streetscan.co.uk estimate
21 Jul 2000
£90,500

18 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£314,663
streetscan.co.uk estimate
13 Aug 2012
£171,500
31 May 2002
£106,000
View +2 more
More details

2 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£307,500
streetscan.co.uk estimate
4 Nov 2020
£270,000
17 Mar 2011
£166,000
View +1 more
More details

20 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£332,772
streetscan.co.uk estimate
30 Oct 1997
£59,000

22 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£282,295
streetscan.co.uk estimate
29 Mar 2016
£210,000
More details

24 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£313,222
streetscan.co.uk estimate
17 Oct 2022
£300,000
29 Jun 2018
£257,500
View +1 more
More details

28 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£319,062
streetscan.co.uk estimate
21 Jun 2013
£173,000
28 Jul 2005
£145,000
View +2 more
More details

30 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£236,755
streetscan.co.uk estimate
11 Sep 2001
£90,000
22 Dec 1999
£72,995
18 Aug 1995
£48,500

32 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£304,803
streetscan.co.uk estimate
28 Feb 2025
£310,000
25 Aug 2020
£230,000
View +1 more
More details

34 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£290,638
streetscan.co.uk estimate
3 Oct 2025
£295,000
9 Mar 2021
£248,000
More details

36 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£331,154
streetscan.co.uk estimate
24 May 2023
£315,000
5 Feb 2016
£230,000
View +1 more
More details

38 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£270,390
streetscan.co.uk estimate
13 Feb 2025
£275,000
30 Jul 1999
£66,950
More details

4 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 5bed
📐 753 sq ft
Today
£334,205
streetscan.co.uk estimate
9 Mar 2021
£290,000
22 Apr 2013
£188,500
View +3 more
More details

40 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£238,517
streetscan.co.uk estimate
1 Jun 2005
£150,000
13 Aug 2003
£133,000
View +1 more
More details

42 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£293,536
streetscan.co.uk estimate
20 Nov 2006
£152,000

44 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£349,773
streetscan.co.uk estimate
18 Mar 1996
£50,530
More details

46 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 584 sq ft
Today
£283,494
streetscan.co.uk estimate
30 Jan 2015
£183,500
More details

48 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£152,283
streetscan.co.uk estimate
21 Nov 2014
£117,000
26 Nov 2004
£99,000
View +1 more
More details

50 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£160,521
streetscan.co.uk estimate
12 Oct 2006
£109,000
30 Apr 1999
£36,000
More details

52 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£201,689
streetscan.co.uk estimate
6 Jul 2007
£141,000
12 Jun 1997
£42,500

54 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£158,126
streetscan.co.uk estimate
20 Aug 2001
£59,000
23 Dec 1998
£37,000
More details

56 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£160,161
streetscan.co.uk estimate
4 Mar 2022
£160,000
3 Jun 2019
£167,000
View +5 more
More details

58 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 559 sq ft
Today
£217,527
streetscan.co.uk estimate
28 Jan 2004
£120,000
26 Nov 1999
£58,000
More details

6 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
Today
£337,204
streetscan.co.uk estimate
15 Oct 2007
£186,000
2 May 2000
£86,995
View +1 more
More details

60 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£139,549
streetscan.co.uk estimate
11 Feb 2011
£90,000
7 Dec 2001
£57,000
More details

62 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£139,645
streetscan.co.uk estimate
3 Apr 2017
£129,000
6 May 2008
£108,000
View +1 more
More details

64 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£215,432
streetscan.co.uk estimate
28 Aug 2024
£215,000
29 Jul 2010
£143,500
View +3 more
More details

66 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Semi-detached
🛏️ 3bed
📐 581 sq ft
Today
£318,830
streetscan.co.uk estimate
2 Jul 2004
£142,000
30 Jul 2001
£90,000
View +1 more
More details

68 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 601 sq ft
Today
£313,419
streetscan.co.uk estimate
5 Apr 2007
£167,000
10 Jul 1998
£52,000
More details

70 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 594 sq ft
Today
£300,380
streetscan.co.uk estimate
7 Aug 2015
£215,000
29 Jun 2012
£160,000
View +3 more
More details

72 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£278,780
streetscan.co.uk estimate
19 Feb 2016
£210,000
9 Jul 1999
£68,500
More details

74 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
Today
£288,044
streetscan.co.uk estimate
11 Sep 2020
£244,000
29 May 2009
£132,500
View +1 more
More details

76 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 4bed
📐 614 sq ft
Today
£300,451
streetscan.co.uk estimate
14 Feb 2018
£250,000
16 Oct 2015
£230,000
View +4 more
More details

78 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£143,159
streetscan.co.uk estimate
3 Aug 2018
£140,000
27 Oct 2006
£100,000
View +1 more
More details

8 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
Today
£348,950
streetscan.co.uk estimate
27 Mar 2009
£164,000
17 Dec 2001
£120,000
View +1 more
More details

80 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£183,090
streetscan.co.uk estimate
30 Mar 2016
£159,400
13 Jan 2006
£119,000
View +2 more
More details

82 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£147,485
streetscan.co.uk estimate
12 Feb 2025
£150,000
14 Apr 2005
£100,000
View +1 more
More details

84 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£181,934
streetscan.co.uk estimate
9 Feb 2024
£175,000
16 Mar 2016
£137,000
View +3 more
More details

86 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 549 sq ft
Today
£194,727
streetscan.co.uk estimate
10 Jul 2012
£125,000
8 May 2006
£132,500
View +4 more
More details

88 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£139,344
streetscan.co.uk estimate
23 Sep 1998
£35,500
More details

90 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£169,883
streetscan.co.uk estimate
28 Feb 2019
£160,000
19 Aug 2016
£149,000
More details

92 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 3bed
📐 517 sq ft
Today
£208,024
streetscan.co.uk estimate
1 Jun 2010
£137,500
23 Oct 2003
£116,500
More details

94 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£140,945
streetscan.co.uk estimate
13 Nov 2013
£95,000
15 Feb 2013
£85,000
View +4 more
More details

98 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BY

Today
£155,583
streetscan.co.uk estimate
19 May 2000
£49,000

Area Insights

Data Sources

Properties at SG6 4BY appear one hundred and fifty-one times in the Land Registry records, with the latest transaction recorded on 3 Oct 2025. It also has fourty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Jul 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.