Over the past 31 years, there have been 52 property sales recorded in the SG3 6HF postcode area. The highest sale price reached £245,000, while the most recent sale was for a terraced maisonette sold in September 2025 for £210,000.

The estimated average property value in SG3 6HF currently stands at £208,143, which is approximately 61.9% 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 £3,322.

Property prices in SG3 6HF have risen by 3.5% over the past year , with a total increase of 7% over the past five years , and a long-term rise of 36% over the past decade .

The most common type of property sold in the area is flat, making up around 96% of transactions , followed by other and terraced.

Housing in SG3 6HF is predominantly owner-occupied, with an estimated 56% of homes being lived in by the owners.

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Property Sales

36 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 4bed
📐 850 sq ft
Today
£222,173
streetscan.co.uk estimate
29 Aug 2014
£160,000
14 May 2010
£163,000
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37 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Other
🛏️ 4bed
📐 893 sq ft
Today
£232,763
streetscan.co.uk estimate
6 Apr 2023
£240,000
7 Oct 2015
£195,000
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39 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£215,299
streetscan.co.uk estimate
13 Aug 2004
£130,000
17 Sep 1998
£48,000
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41 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 829 sq ft
Today
£209,701
streetscan.co.uk estimate
24 Aug 1999
£57,000
28 Nov 1997
£45,000
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42 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 5bed
📐 861 sq ft
Today
£240,893
streetscan.co.uk estimate
26 Feb 2025
£245,000
18 Nov 2019
£204,000
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47 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£191,141
streetscan.co.uk estimate
17 May 2012
£124,999
20 Jan 1999
£52,500
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48 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 4bed
📐 775 sq ft
Today
£213,123
streetscan.co.uk estimate
29 Feb 2024
£205,000
More details

49 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£206,683
streetscan.co.uk estimate
22 Sep 2025
£210,000
8 Aug 2024
£205,000
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50 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£225,371
streetscan.co.uk estimate
20 Mar 2020
£210,000
31 Aug 2018
£200,000
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51 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£202,052
streetscan.co.uk estimate
30 Apr 2013
£129,500
16 Sep 2005
£132,500
More details

52 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

Today
£220,971
streetscan.co.uk estimate
15 Nov 2001
£84,000
28 Nov 1997
£45,552
26 May 1995
£42,000

57 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£305,916
streetscan.co.uk estimate
1 Apr 2004
£130,000
More details

61 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£218,521
streetscan.co.uk estimate
9 Dec 2016
£208,000
17 Aug 2007
£154,500
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62 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£181,876
streetscan.co.uk estimate
27 Oct 2014
£137,000
24 Feb 2012
£132,000
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64 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 1bed
📐 366 sq ft
Today
£116,941
streetscan.co.uk estimate
14 Oct 2013
£78,000
9 Aug 2006
£104,000
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65 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 1bed
📐 366 sq ft
Today
£139,317
streetscan.co.uk estimate
3 Sep 2021
£137,500
15 Aug 1997
£23,500
More details

67 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£187,129
streetscan.co.uk estimate
18 Aug 2017
£183,000
30 May 2014
£108,000
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68 Haygarth, Knebworth, North Hertfordshire, Hertfordshire, SG3 6HF

Today
£170,147
streetscan.co.uk estimate
31 Jan 2001
£57,000
16 Oct 1998
£44,500

Area Insights

Data Sources

Properties at SG3 6HF appear fifty-two times in the Land Registry records, with the latest transaction recorded on 22 Sep 2025. It also has sixteen Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jul 2014. 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.