House prices in Thornhill Avenue, Southampton, SO19
49 homes have sold on Thornhill Avenue (SO19) since 1995, the first in 1996. Over the last five years the median sold price was £367,500 from 4 sales, 20% above the Southampton median of £305,250and against £268,250 across SO19. Sales here have been detached 78%, semi-detached 18%, terraced 4%.
- Median sold price
- £367,500
- last five years · 4 sales
- Half of sales were above this price, half below
- Price per sq ft
- £310
- based on 4 of 4 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 49
- 1 in the last 12 months
- Latest sale
- £280,000
- 19 Aug 2025
- vs Southampton
- +20%
- Southampton median £305,250
Every sale on Thornhill Avenue, SO19
› 41 SO19 6PS · Detached £280,000· 19 Aug 2025
| 19 Aug 2025 | £280,000 | Detached · Freehold | 1,572 sq ft · £178/sq ft | first recorded sale |
› 28 SO19 6PR · Detached £395,000· 16 Aug 2024 · 2 sales
| 16 Aug 2024 | £395,000 | Detached · Freehold | 1,281 sq ft · £308/sq ft | first recorded sale |
| 16 Mar 2012 | £240,000 | Detached · Freehold | 1,281 sq ft · £187/sq ft | −39% vs 2024 |
› 33 SO19 6PS · Detached £375,000· 15 Mar 2023 · 2 sales
| 15 Mar 2023 | £375,000 | Detached · Freehold | 1,206 sq ft · £311/sq ft | +50% vs 2014 |
| 20 Jun 2014 | £249,500 | Detached · Freehold | 1,206 sq ft · £207/sq ft | first recorded sale |
› 12 SO19 6PT · Detached £360,000· 18 Feb 2022 · 3 sales
| 18 Feb 2022 | £360,000 | Detached · Freehold | 1,012 sq ft · £356/sq ft | first recorded sale |
| 1 Nov 2019 | £342,000 | Detached · Freehold | 1,012 sq ft · £338/sq ft | −5% vs 2022 |
| 27 Jun 2016 | £238,000 | Detached · Freehold | 1,012 sq ft · £235/sq ft | −30% vs 2019 |
› 20 SO19 6PR · Detached £310,000· 29 Jan 2021 · 2 sales
| 29 Jan 2021 | £310,000 | Detached · Freehold | 1,012 sq ft · £306/sq ft | first recorded sale |
| 31 Jan 2005 | £150,000 | Detached · Freehold | 1,012 sq ft · £148/sq ft | −52% vs 2021 |
› 7 SO19 6PU · Terraced £268,000· 8 Feb 2019 · 2 sales
| 8 Feb 2019 | £268,000 | Terraced · Freehold | 1,076 sq ft · £249/sq ft | +41% vs 2006 |
| 15 Dec 2006 | £189,950 | Terraced · Freehold | 1,076 sq ft · £176/sq ft | first recorded sale |
› 45 SO19 6PS · Detached £200,000· 11 Dec 2018
| 11 Dec 2018 | £200,000 | Detached · Freehold | first recorded sale |
› 19 SO19 6PS · Semi-detached £280,000· 4 Dec 2018
| 4 Dec 2018 | £280,000 | Semi-detached · Freehold | 980 sq ft · £286/sq ft | first recorded sale |
› 1a SO19 6PU · Detached £275,000· 6 Nov 2018 · 3 sales
| 6 Nov 2018 | £275,000 | Detached · Freehold | 1,292 sq ft · £213/sq ft | +17% vs 2007 |
| 3 Apr 2007 | £234,950 | Detached · Freehold | 1,292 sq ft · £182/sq ft | +167% vs 1999 |
| 19 Nov 1999 | £88,000 | Detached · Freehold | 1,292 sq ft · £68/sq ft | first recorded sale |
› 3 SO19 6PU · Detached £215,000· 29 Jan 2016 · 2 sales
| 29 Jan 2016 | £215,000 | Detached · Freehold | 657 sq ft · £327/sq ft | +55% vs 2002 |
| 23 Aug 2002 | £138,500 | Detached · Freehold | 657 sq ft · £211/sq ft | first recorded sale |
› 14 SO19 6PR · Detached £267,000· 18 Dec 2015 · 3 sales
| 18 Dec 2015 | £267,000 | Detached · Freehold | 850 sq ft · £314/sq ft | +32% vs 2010 |
| 30 Apr 2010 | £202,950 | Detached · Freehold | 850 sq ft · £239/sq ft | first recorded sale |
| 12 Dec 2002 | £168,000 | Detached · Freehold | 850 sq ft · £198/sq ft | −37% vs 2015 |
› 13 SO19 6PU · Semi-detached £183,000· 24 Jan 2013 · 2 sales
| 24 Jan 2013 | £183,000 | Semi-detached · Freehold | 893 sq ft · £205/sq ft | first recorded sale |
| 28 Jul 2010 | £165,000 | Semi-detached · Freehold | 893 sq ft · £185/sq ft | −10% vs 2013 |
› 8 SO19 6PT · Detached £180,000· 29 Jul 2011 · 3 sales
| 29 Jul 2011 | £180,000 | Detached · Freehold | 1,249 sq ft · £144/sq ft | first recorded sale |
| 30 Mar 2001 | £129,000 | Detached · Freehold | 1,249 sq ft · £103/sq ft | −28% vs 2011 |
| 2 May 1997 | £59,000 | Detached · Freehold | 1,249 sq ft | −54% vs 2001 |
› 21 SO19 6PS · Semi-detached £195,000· 28 Jan 2011 · 3 sales
| 28 Jan 2011 | £195,000 | Semi-detached · Freehold | −2% vs 2010 | |
| 23 Apr 2010 | £199,950 | Semi-detached · Freehold | first recorded sale | |
| 8 Sept 2006 | £200,000 | Semi-detached · Freehold | +3% vs 2011 |
› 17 SO19 6PS · Detached £214,950· 30 Oct 2009 · 3 sales
| 30 Oct 2009 | £214,950 | Detached · Freehold | +28% vs 2003 | |
| 28 Feb 2003 | £168,000 | Detached · Freehold | first recorded sale | |
| 16 May 2000 | £117,000 | Detached · Freehold | −46% vs 2009 |
› 1b SO19 6PU · Detached £209,950· 30 Nov 2007 · 3 sales
| 30 Nov 2007 | £209,950 | Detached · Freehold | +139% vs 1999 | |
| 30 Aug 2002 | £143,000 | Detached · Freehold | first recorded sale | |
| 26 Nov 1999 | £88,000 | Detached · Freehold | −38% vs 2002 |
› 26 SO19 6PR · Detached £173,000· 26 Oct 2005 · 2 sales
| 26 Oct 2005 | £173,000 | Detached · Freehold | +98% vs 1999 | |
| 29 Oct 1999 | £87,500 | Detached · Freehold | first recorded sale |
› 9 SO19 6PU · Semi-detached £165,000· 21 Oct 2005 · 2 sales
| 21 Oct 2005 | £165,000 | Semi-detached · Freehold | first recorded sale | |
| 15 Mar 2001 | £105,000 | Semi-detached · Freehold | −36% vs 2005 |
› 16 SO19 6PR · Detached £163,000· 16 Jan 2004
| 16 Jan 2004 | £163,000 | Detached · Freehold | first recorded sale |
› 29 SO19 6PS · Detached £127,000· 31 Oct 2001
| 31 Oct 2001 | £127,000 | Detached · Freehold | first recorded sale |
› 25 SO19 6PS · Detached £117,000· 29 Nov 2000
| 29 Nov 2000 | £117,000 | Detached · Freehold | first recorded sale |
› 5 SO19 6PU · Semi-detached £107,500· 10 Nov 2000
| 10 Nov 2000 | £107,500 | Semi-detached · Freehold | first recorded sale |
› 10 SO19 6PT · Detached £87,000· 6 Oct 2000
| 6 Oct 2000 | £87,000 | Detached · Freehold | 1,066 sq ft · £82/sq ft | first recorded sale |
› 42 SO19 6PR · Detached £94,500· 12 Feb 1999
| 12 Feb 1999 | £94,500 | Detached · Freehold | first recorded sale |
› 38 SO19 6PR · Detached £94,000· 29 May 1998
| 29 May 1998 | £94,000 | Detached · Freehold | first recorded sale |
› 22 SO19 6PR · Detached £77,000· 16 Jan 1998
| 16 Jan 1998 | £77,000 | Detached · Freehold | first recorded sale |
› 18 SO19 6PR · Detached £53,500· 23 Aug 1996
| 23 Aug 1996 | £53,500 | Detached · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in SO19 is worth roughly £263k–£344k at the district's typical £271–£355 per square foot (1,411 sales, two years) — a range, not a valuation.
Check your addressAll sold prices in Southampton· SO19 district on the Southampton page
Track Thornhill Avenue, SO19
One email a month with the sales newly registered here — no account needed, unsubscribe in one click.
Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 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.
How we calculate these figures · Ask us to hide a sale or correct a record