House prices in Gun Lane, Knebworth, SG3
97 homes have sold on Gun Lane (SG3) since 1995, the first in 1996. Over the last five years the median sold price was £500,000 from 9 sales, 8% above the Knebworth median of £463,750and against £463,750 across SG3. Sales here have been semi-detached 73%, detached 24%, terraced 3%. Homes that sold twice within the last seven years gained a median +0.9% a year between sales.
- Median sold price
- £500,000
- last five years · 9 sales
- Half of sales were above this price, half below
- Price per sq ft
- £438
- based on 9 of 9 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 97
- 0 in the last 12 months
- Latest sale
- £443,000
- 22 May 2025
- vs Knebworth
- +8%
- Knebworth median £463,750
Every sale on Gun Lane, SG3
› 21a SG3 6BJ · Detached £565,000· 26 Aug 2025 · 3 sales
| 26 Aug 2025 | £565,000 | Detached · Freehold | 1,130 sq ft · £500/sq ft | +105% vs 2003 |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
| 8 Nov 2019 | £415,000 | Detached · Freehold | 1,130 sq ft · £367/sq ft | first recorded sale |
| 11 Dec 2003 | £275,000 | Detached · Freehold | 1,130 sq ft · £243/sq ft | −34% vs 2019 |
› 43 SG3 6BJ · Semi-detached £443,000· 22 May 2025 · 4 sales
| 22 May 2025 | £443,000 | Semi-detached · Freehold | 721 sq ft · £614/sq ft | +195% vs 2001 |
| 22 Dec 2020 | £425,000 | Semi-detached · Freehold | 721 sq ft · £589/sq ft | −4% vs 2025 |
| 31 Mar 2015 | £351,000 | Semi-detached · Freehold | 721 sq ft · £487/sq ft | −17% vs 2020 |
| 5 Mar 2001 | £149,950 | Semi-detached · Freehold | 721 sq ft · £208/sq ft | first recorded sale |
› 44 SG3 6BH · Detached £786,000· 31 Aug 2023 · 2 sales
| 31 Aug 2023 | £786,000 | Detached · Freehold | 1,830 sq ft · £430/sq ft | +342% vs 1998 |
| 6 Aug 1998 | £178,000 | Detached · Freehold | 1,830 sq ft · £97/sq ft | first recorded sale |
› 10 SG3 6AU · Semi-detached £722,000· 30 Jun 2023 · 2 sales
| 30 Jun 2023 | £722,000 | Semi-detached · Freehold | 1,690 sq ft · £427/sq ft | first recorded sale |
| 29 Oct 2015 | £612,500 | Semi-detached · Freehold | 1,690 sq ft · £362/sq ft | −15% vs 2023 |
› 33 SG3 6BJ · Semi-detached £478,000· 31 Oct 2022 · 4 sales
| 31 Oct 2022 | £478,000 | Semi-detached · Freehold | 947 sq ft · £505/sq ft | +122% vs 2004 |
| 7 May 2009 | £245,000 | Semi-detached · Freehold | 947 sq ft · £259/sq ft | −49% vs 2022 |
| 16 Jul 2004 | £215,000 | Semi-detached · Freehold | 947 sq ft · £227/sq ft | first recorded sale |
| 16 May 2000 | £132,500 | Semi-detached · Freehold | 947 sq ft · £140/sq ft | −46% vs 2009 |
› 17a SG3 6BJ · Terraced £500,000· 3 Oct 2022 · 3 sales
| 3 Oct 2022 | £500,000 | Terraced · Freehold | 1,141 sq ft · £438/sq ft | +100% vs 2006 |
| 10 Mar 2020 | £420,000 | Detached · Freehold | 1,141 sq ft · £368/sq ft | −16% vs 2022 |
| 27 Jan 2006 | £249,995 | Detached · Freehold | 1,141 sq ft · £219/sq ft | first recorded sale |
› 7 SG3 6BH · Detached £487,000· 26 Sept 2022
| 26 Sept 2022 | £487,000 | Detached · Freehold | 1,281 sq ft · £380/sq ft | first recorded sale |
› 17c SG3 6BJ · Terraced £500,000· 30 May 2022
| 30 May 2022 | £500,000 | Terraced · Freehold | 1,141 sq ft · £438/sq ft | first recorded sale |
› 17b SG3 6BJ · Terraced £480,000· 16 May 2022
| 16 May 2022 | £480,000 | Terraced · Freehold | 1,249 sq ft · £384/sq ft | first recorded sale |
› 46 SG3 6BH · Detached £525,000· 22 Mar 2022
| 22 Mar 2022 | £525,000 | Detached · Freehold | 904 sq ft · £581/sq ft | first recorded sale |
› 15 SG3 6BH · Semi-detached £550,000· 23 Jun 2021 · 3 sales
| 23 Jun 2021 | £550,000 | Semi-detached · Freehold | 1,206 sq ft · £456/sq ft | −2% vs 2019 |
| 12 Nov 2019 | £561,000 | Semi-detached · Freehold | 1,206 sq ft · £465/sq ft | +14% vs 2017 |
| 24 Jan 2017 | £490,000 | Semi-detached · Freehold | 1,206 sq ft · £406/sq ft | first recorded sale |
› 41 SG3 6BJ · Semi-detached £485,000· 12 Oct 2020 · 4 sales
| 12 Oct 2020 | £485,000 | Semi-detached · Freehold | 1,055 sq ft · £460/sq ft | +127% vs 2003 |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
| 28 May 2015 | £353,000 | Semi-detached · Freehold | 1,055 sq ft · £335/sq ft | −27% vs 2020 |
| 31 Jan 2003 | £214,000 | Semi-detached · Freehold | 1,055 sq ft · £203/sq ft | +43% vs 1999 |
| 10 Dec 1999 | £150,000 | Semi-detached · Freehold | 1,055 sq ft · £142/sq ft | first recorded sale |
› 42 SG3 6BH · Detached £717,000· 25 Sept 2020 · 2 sales
| 25 Sept 2020 | £717,000 | Detached · Freehold | 2,110 sq ft · £340/sq ft | +96% vs 2007 |
| 2 Nov 2007 | £365,500 | Detached · Freehold | 2,110 sq ft · £173/sq ft | first recorded sale |
› 29 SG3 6BJ · Semi-detached £430,000· 14 Aug 2020 · 5 sales
| 14 Aug 2020 | £430,000 | Semi-detached · Freehold | 764 sq ft · £563/sq ft | first recorded sale |
| 11 Oct 2013 | £277,500 | Semi-detached · Freehold | 764 sq ft · £363/sq ft | +25% vs 2006 |
| 5 May 2006 | £222,000 | Semi-detached · Freehold | 764 sq ft · £290/sq ft | +158% vs 1997 |
| 17 Jun 1999 | £109,500 | Semi-detached · Freehold | 764 sq ft · £143/sq ft | −61% vs 2013 |
| 25 Jul 1997 | £86,000 | Semi-detached · Freehold | 764 sq ft · £113/sq ft | −80% vs 2020 |
› 32 SG3 6BH · Semi-detached £525,000· 11 Jun 2020
| 11 Jun 2020 | £525,000 | Semi-detached · Freehold | 1,044 sq ft · £503/sq ft | first recorded sale |
› 62 SG3 6BJ · Detached £535,000· 24 Apr 2019
| 24 Apr 2019 | £535,000 | Detached · Freehold | 1,302 sq ft · £411/sq ft | first recorded sale |
› 25 SG3 6BJ · Semi-detached £450,000· 28 Mar 2019 · 2 sales
| 28 Mar 2019 | £450,000 | Semi-detached · Freehold | 1,378 sq ft · £327/sq ft | first recorded sale |
| 24 Mar 2015 | £325,000 | Semi-detached · Freehold | 1,378 sq ft · £236/sq ft | −28% vs 2019 |
› 31 SG3 6BJ · Semi-detached £419,950· 14 Nov 2018 · 5 sales
| 14 Nov 2018 | £419,950 | Semi-detached · Freehold | 893 sq ft · £470/sq ft | +347% vs 1998 |
| 25 Jul 2014 | £292,000 | Semi-detached · Freehold | 893 sq ft · £327/sq ft | +17% vs 2007 |
| 5 Jan 2007 | £249,999 | Semi-detached · Freehold | 893 sq ft · £280/sq ft | first recorded sale |
| 30 Jul 2004 | £235,000 | Semi-detached · Freehold | 893 sq ft · £263/sq ft | −20% vs 2014 |
| 2 Oct 1998 | £94,000 | Semi-detached · Freehold | 893 sq ft · £105/sq ft | −60% vs 2004 |
› 30 SG3 6BH · Semi-detached £492,500· 10 Aug 2018
| 10 Aug 2018 | £492,500 | Semi-detached · Freehold | 1,270 sq ft · £388/sq ft | first recorded sale |
› 22 SG3 6BH · Semi-detached £550,000· 16 May 2018 · 3 sales
| 16 May 2018 | £550,000 | Semi-detached · Freehold | 1,109 sq ft · £496/sq ft | +98% vs 2006 |
| 19 Oct 2012 | £369,500 | Semi-detached · Freehold | 1,109 sq ft · £333/sq ft | first recorded sale |
| 13 Apr 2006 | £278,000 | Semi-detached · Freehold | 1,109 sq ft · £251/sq ft | −25% vs 2012 |
› 21 SG3 6BJ · Semi-detached £396,000· 31 Mar 2017 · 3 sales
| 31 Mar 2017 | £396,000 | Semi-detached · Freehold | 829 sq ft · £478/sq ft | first recorded sale |
| 30 Aug 2006 | £223,000 | Semi-detached · Freehold | 829 sq ft · £269/sq ft | +58% vs 2000 |
| 24 Jan 2000 | £141,000 | Semi-detached · Freehold | 829 sq ft · £170/sq ft | −64% vs 2017 |
› 15a SG3 6BH · Semi-detached £480,000· 3 Feb 2017 · 2 sales
| 3 Feb 2017 | £480,000 | Semi-detached · Freehold | 1,152 sq ft · £417/sq ft | first recorded sale |
| 16 Jan 2006 | £235,000 | Semi-detached · Freehold | 1,152 sq ft · £204/sq ft | −51% vs 2017 |
› 48 SG3 6BH · Detached £440,000· 3 Oct 2016
| 3 Oct 2016 | £440,000 | Detached · Freehold | 904 sq ft · £487/sq ft | first recorded sale |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
› 8 SG3 6AU · Semi-detached £610,000· 15 May 2015 · 2 sales
| 15 May 2015 | £610,000 | Semi-detached · Freehold | 1,658 sq ft · £368/sq ft | first recorded sale |
| 16 Aug 2007 | £485,000 | Semi-detached · Freehold | 1,658 sq ft · £293/sq ft | −20% vs 2015 |
› 50 SG3 6BJ · Detached £475,000· 26 Mar 2014 · 2 sales
| 26 Mar 2014 | £475,000 | Detached · Freehold | 1,432 sq ft · £332/sq ft | +26% vs 2005 |
| 17 Jun 2005 | £378,000 | Detached · Freehold | 1,432 sq ft · £264/sq ft | first recorded sale |
› 21b SG3 6BJ · Detached £321,000· 24 Jan 2014
| 24 Jan 2014 | £321,000 | Detached · Freehold | 893 sq ft · £359/sq ft | first recorded sale |
› 24 SG3 6BH · Semi-detached £379,995· 5 Apr 2013 · 3 sales
| 5 Apr 2013 | £379,995 | Semi-detached · Freehold | 1,066 sq ft · £357/sq ft | first recorded sale |
| 2 Jun 2008 | £347,300 | Semi-detached · Freehold | 1,066 sq ft · £326/sq ft | −9% vs 2013 |
| 9 Apr 2002 | £203,000 | Semi-detached · Leasehold | 1,066 sq ft · £190/sq ft | −42% vs 2008 |
› 28 SG3 6BH · Semi-detached £385,000· 30 Jul 2010 · 3 sales
| 30 Jul 2010 | £385,000 | Semi-detached · Freehold | 1,119 sq ft · £344/sq ft | first recorded sale |
| 29 Sept 2005 | £355,000 | Semi-detached · Freehold | 1,119 sq ft · £317/sq ft | −8% vs 2010 |
| 23 Aug 2000 | £160,000 | Semi-detached · Freehold · New build | 1,119 sq ft · £143/sq ft | −55% vs 2005 |
› 34 SG3 6BH · Semi-detached £382,000· 9 Oct 2009 · 2 sales
| 9 Oct 2009 | £382,000 | Semi-detached · Freehold | 1,475 sq ft · £259/sq ft | first recorded sale |
| 24 Mar 2005 | £305,000 | Semi-detached · Freehold | 1,475 sq ft · £207/sq ft | −20% vs 2009 |
› 3, Gun House SG3 6AU · Detached £220,000· 26 Nov 2008
| 26 Nov 2008 | £220,000 | Detached · Freehold | 797 sq ft · £276/sq ft | first recorded sale |
› 2 SG3 6AU · Detached £329,950· 30 Nov 2007 · 2 sales
| 30 Nov 2007 | £329,950 | Detached · Freehold | 474 sq ft · £697/sq ft | first recorded sale |
| 19 Jul 2001 | £248,000 | Detached · Freehold | 474 sq ft · £524/sq ft | −25% vs 2007 |
› 23 SG3 6BJ · Semi-detached £245,000· 27 Jul 2007
| 27 Jul 2007 | £245,000 | Semi-detached · Freehold | 1,206 sq ft · £203/sq ft | first recorded sale |
› 1 SG3 6BH · Detached £425,000· 17 May 2007 · 3 sales
| 17 May 2007 | £425,000 | Detached · Freehold | +162% vs 1997 | |
| 5 Jan 2006 | £385,000 | Detached · Freehold | first recorded sale | |
| 24 Jul 1997 | £162,000 | Detached · Freehold | −58% vs 2006 |
› 4 SG3 6AU · Semi-detached £355,000· 10 May 2007 · 2 sales
| 10 May 2007 | £355,000 | Semi-detached · Freehold | 635 sq ft · £559/sq ft | +193% vs 1999 |
| 17 Dec 1999 | £121,250 | Semi-detached · Freehold | 635 sq ft · £191/sq ft | first recorded sale |
› 40 SG3 6BH · Semi-detached £160,000· 16 Feb 2007 · 2 sales
| 16 Feb 2007 | £160,000 | Semi-detached · Freehold | first recorded sale | |
| 29 Jul 1998 | £136,000 | Semi-detached · Freehold | −15% vs 2007 |
› Cherry Tree Cottage, 13a SG3 6BH · Semi-detached £229,950· 12 Jan 2007 · 2 sales
| 12 Jan 2007 | £229,950 | Semi-detached · Freehold | first recorded sale | |
| 5 Mar 2003 | £215,000 | Semi-detached · Freehold | −7% vs 2007 |
› 6 SG3 6AU · Semi-detached £473,500· 20 Oct 2006 · 3 sales
| 20 Oct 2006 | £473,500 | Semi-detached · Freehold | +172% vs 1998 | |
| 17 Dec 1999 | £205,000 | Semi-detached · Freehold | first recorded sale | |
| 23 Jan 1998 | £174,000 | Semi-detached · Freehold | −15% vs 1999 |
› 64 SG3 6BJ · Detached £372,000· 2 Dec 2005 · 2 sales
| 2 Dec 2005 | £372,000 | Detached · Freehold | first recorded sale | |
| 15 Aug 2002 | £355,000 | Detached · Freehold | −5% vs 2005 |
› 13 SG3 6BH · Semi-detached £295,000· 30 May 2005 · 3 sales
| 30 May 2005 | £295,000 | Semi-detached · Freehold | 657 sq ft · £449/sq ft | +103% vs 2001 |
| 30 May 2003 | £59,000 | Semi-detached · Freehold | 657 sq ft · £90/sq ft | first recorded sale |
| 10 Dec 2001 | £145,000 | Semi-detached · Freehold | 657 sq ft · £221/sq ft | +146% vs 2003 |
› 27 SG3 6BJ · Semi-detached £208,000· 19 Sept 2003 · 3 sales
| 19 Sept 2003 | £208,000 | Semi-detached · Freehold | first recorded sale | |
| 25 Oct 1999 | £114,250 | Semi-detached · Freehold | −45% vs 2003 | |
| 22 Apr 1997 | £75,000 | Semi-detached · Freehold | −34% vs 1999 |
› 36 SG3 6BH · Semi-detached £318,000· 15 Aug 2003 · 3 sales
| 15 Aug 2003 | £318,000 | Semi-detached · Freehold | first recorded sale | |
| 3 Jul 1998 | £139,000 | Semi-detached · Freehold | −56% vs 2003 | |
| 26 Mar 1996 | £89,500 | Semi-detached · Freehold | −36% vs 1998 |
› 20 SG3 6BH · Semi-detached £190,000· 2 Jul 2001 · 2 sales
| 2 Jul 2001 | £190,000 | Semi-detached · Freehold | +92% vs 1997 | |
| 18 Jul 1997 | £99,000 | Semi-detached · Freehold | first recorded sale |
› Deepings SG3 6BJ · Detached £282,000· 25 Jul 2000
| 25 Jul 2000 | £282,000 | Detached · Freehold | first recorded sale |
› 11 SG3 6BH · Semi-detached £105,000· 5 May 1999
| 5 May 1999 | £105,000 | Semi-detached · Freehold | first recorded sale |
› 38 SG3 6BH · Semi-detached £151,000· 11 Sept 1998
| 11 Sept 1998 | £151,000 | Semi-detached · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in SG3 is worth roughly £403k–£502k at the district's typical £416–£518 per square foot (255 sales, two years). That is a range, not a valuation.
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Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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