Over the past 31 years, there have been 99 property sales recorded in the SG6 4BZ postcode area. The highest sale price reached £347,000, while the most recent sale was for a terraced flat sold in March 2026 for £235,000.

The estimated average property value in SG6 4BZ currently stands at £244,442, which is approximately 45.5% 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 £4,725.

Property prices in SG6 4BZ have risen by 5.3% over the past year , with a total increase of 13.5% over the past five years , and a long-term rise of 46.4% over the past decade .

The most common type of property sold in the area is terraced, making up around 61% of transactions , followed by flat and other.

Housing in SG6 4BZ is predominantly owner-occupied, with an estimated 53% of homes being lived in by the owners.

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Property Sales

1 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£203,150
streetscan.co.uk estimate
29 Jun 2012
£130,000
28 Aug 2008
£125,000
23 Oct 1998
£43,500
31 Aug 1995
£37,000

11 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£140,281
streetscan.co.uk estimate
16 May 2018
£140,000
24 Aug 2006
£104,995
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15 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£189,713
streetscan.co.uk estimate
31 Mar 1999
£47,000

21 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£117,736
streetscan.co.uk estimate
22 Aug 1995
£23,500

23 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£166,493
streetscan.co.uk estimate
4 Apr 2025
£170,000
28 Jun 2013
£93,000
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25 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 3bed
📐 528 sq ft
Today
£196,056
streetscan.co.uk estimate
16 Jun 2006
£129,000
14 Mar 1996
£41,000
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27 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£152,363
streetscan.co.uk estimate
19 Jun 2000
£48,750
18 Jun 1999
£38,250
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29 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 360 sq ft
Today
£132,933
streetscan.co.uk estimate
4 Jul 1997
£28,000
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3 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£168,475
streetscan.co.uk estimate
2 Jul 2002
£73,000
More details

31 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 3bed
📐 560 sq ft
Today
£214,978
streetscan.co.uk estimate
13 Jul 2012
£138,000
6 Jun 2007
£140,000
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33 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£169,038
streetscan.co.uk estimate
7 Jan 2005
£102,745
30 Nov 2001
£59,995

35 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 359 sq ft
Today
£144,303
streetscan.co.uk estimate
23 Mar 2010
£93,500
13 Aug 2003
£93,000
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41 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£294,754
streetscan.co.uk estimate
8 Dec 2014
£193,000
10 Jun 2011
£164,000
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43 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£295,795
streetscan.co.uk estimate
18 Dec 2020
£260,000
4 Mar 2016
£235,500
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45 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£334,628
streetscan.co.uk estimate
21 Dec 2009
£167,000
6 Sep 1996
£53,500
More details

47 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
Today
£379,776
streetscan.co.uk estimate
8 Apr 2022
£347,000
3 Jun 2011
£175,000
More details

49 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£4,276
streetscan.co.uk estimate
28 Oct 2021
£4,250
26 Apr 2004
£155,000

5 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£163,145
streetscan.co.uk estimate
9 Jan 2004
£90,000
30 Nov 1998
£36,500
More details

51 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£317,145
streetscan.co.uk estimate
6 Aug 2015
£227,000
30 Apr 1998
£59,950
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53 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£317,026
streetscan.co.uk estimate
14 Apr 2016
£240,000
1 May 2014
£184,500
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55 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£329,618
streetscan.co.uk estimate
23 Dec 2009
£164,500
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57 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£373,100
streetscan.co.uk estimate
16 Jul 1998
£73,500

59 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
Today
£394,311
streetscan.co.uk estimate
20 Apr 1998
£72,500
17 May 1996
£54,000
More details

61 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 678 sq ft
Today
£286,449
streetscan.co.uk estimate
12 Feb 2025
£280,000
30 May 2003
£134,950
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63 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£304,035
streetscan.co.uk estimate
3 Sep 2010
£162,000
11 Jun 2004
£148,000
31 Mar 1995
£49,000

65 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 822 sq ft
Today
£308,274
streetscan.co.uk estimate
8 Jun 2015
£209,950
5 Feb 2010
£163,000
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67 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£308,370
streetscan.co.uk estimate
1 Sep 2021
£272,500
1 Mar 2018
£250,000
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69 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 5bed
📐 753 sq ft
Today
£316,634
streetscan.co.uk estimate
4 Oct 2013
£180,000
12 May 1995
£56,000
More details

7 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 3bed
📐 549 sq ft
Today
£235,000
streetscan.co.uk estimate
16 Mar 2026
£235,000
22 Apr 2016
£179,950
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73 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£303,782
streetscan.co.uk estimate
13 Jan 2022
£275,000
21 Sep 2017
£251,500
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75 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

Today
£355,333
streetscan.co.uk estimate
20 Dec 2001
£102,000
8 Aug 1997
£58,500

77 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£308,986
streetscan.co.uk estimate
20 Jan 2015
£200,000
26 Aug 2010
£160,000
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79 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Terraced
🛏️ 5bed
📐 753 sq ft
Today
£289,370
streetscan.co.uk estimate
10 Dec 2010
£155,000
8 Oct 2004
£150,000
More details

9 Chagny Close, Letchworth Garden City, North Hertfordshire, Hertfordshire, SG6 4BZ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£143,034
streetscan.co.uk estimate
7 Oct 2016
£135,000
15 Oct 1999
£40,000
More details

Area Insights

Data Sources

Properties at SG6 4BZ appear ninety-nine times in the Land Registry records, with the latest transaction recorded on 16 Mar 2026. It also has twenty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Dec 2017. 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.