House prices in Cowper Road, Welwyn Garden City, AL7
26 homes have sold on Cowper Road (AL7) since 1995, the first in 1995. Over the last five years the median sold price was £475,000 from 4 sales, 14% above the Welwyn Garden City median of £415,000and against £390,000 across AL7. Sales here have been terraced 50%, semi-detached 31%, flats 19%.
- Median sold price
- £475,000
- last five years · 4 sales
- Half of sales were above this price, half below
- Price per sq ft
- £456
- based on 4 of 4 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 26
- 1 in the last 12 months
- Latest sale
- £325,000
- 20 Feb 2026
- vs Welwyn Garden City
- +14%
- Welwyn Garden City median £415,000
Every sale on Cowper Road, AL7
› 27 AL7 3LT · Flats £325,000· 20 Feb 2026 · 4 sales
| 20 Feb 2026 | £325,000 | Flats · Leasehold | 678 sq ft · £479/sq ft | first recorded sale |
| 15 Sept 2011 | £170,000 | Flats · Leasehold | 678 sq ft · £251/sq ft | +12% vs 2004 |
| 13 Sept 2004 | £152,000 | Flats · Leasehold | 678 sq ft · £224/sq ft | +311% vs 1997 |
| 7 Apr 1997 | £37,000 | Flats · Leasehold | 678 sq ft · £55/sq ft | −89% vs 2026 |
› 26 AL7 3LS · Terraced £505,000· 15 Jan 2024 · 2 sales
| 15 Jan 2024 | £505,000 | Terraced · Freehold | 1,475 sq ft · £342/sq ft | first recorded sale |
| 11 Sept 2018 | £480,000 | Terraced · Freehold | 1,475 sq ft · £326/sq ft | −5% vs 2024 |
› 11 AL7 3LT · Terraced £485,000· 21 Sept 2022 · 2 sales
| 21 Sept 2022 | £485,000 | Terraced · Freehold | 1,119 sq ft · £433/sq ft | +35% vs 2016 |
| 25 May 2016 | £360,000 | Terraced · Freehold | 1,119 sq ft · £322/sq ft | first recorded sale |
› 36 AL7 3LS · Semi-detached £465,000· 16 Dec 2021
| 16 Dec 2021 | £465,000 | Semi-detached · Freehold | 786 sq ft · £592/sq ft | first recorded sale |
› 8 AL7 3LS · Semi-detached £403,595· 23 Nov 2020 · 4 sales
| 23 Nov 2020 | £403,595 | Semi-detached · Freehold | 893 sq ft · £452/sq ft | +80% vs 2012 |
| 30 Nov 2012 | £224,000 | Semi-detached · Freehold | 893 sq ft · £251/sq ft | +38% vs 2003 |
| 18 Jan 2006 | £206,000 | Semi-detached · Freehold | 893 sq ft · £231/sq ft | −49% vs 2020 |
| 1 Aug 2003 | £162,500 | Semi-detached · Freehold | 893 sq ft · £182/sq ft | first recorded sale |
› 17 AL7 3LT · Terraced £379,000· 30 Jul 2019
| 30 Jul 2019 | £379,000 | Terraced · Freehold | 1,001 sq ft · £379/sq ft | first recorded sale |
› 23 AL7 3LT · Terraced £375,000· 31 May 2019
| 31 May 2019 | £375,000 | Terraced · Freehold | 990 sq ft · £379/sq ft | first recorded sale |
› 28 AL7 3LS · Flats £430,000· 5 Oct 2018
| 5 Oct 2018 | £430,000 | Flats · Freehold | 1,195 sq ft · £360/sq ft | first recorded sale |
› 16 AL7 3LS · Terraced £475,000· 24 Jul 2018 · 2 sales
| 24 Jul 2018 | £475,000 | Terraced · Freehold | 1,302 sq ft · £365/sq ft | +306% vs 2000 |
| 30 Jun 2000 | £117,000 | Terraced · Freehold | 1,302 sq ft · £90/sq ft | first recorded sale |
› 41 AL7 3LT · Terraced £375,000· 29 Mar 2018
| 29 Mar 2018 | £375,000 | Terraced · Freehold | 829 sq ft · £452/sq ft | first recorded sale |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
› 5 AL7 3LT · Terraced £209,800· 20 Aug 2013 · 2 sales
| 20 Aug 2013 | £209,800 | Terraced · Freehold | 1,259 sq ft · £167/sq ft | +23% vs 2003 |
| 3 Nov 2003 | £170,000 | Semi-detached · Freehold | 1,259 sq ft · £135/sq ft | first recorded sale |
› 18 AL7 3LS · Terraced £212,500· 4 Jan 2007 · 2 sales
| 4 Jan 2007 | £212,500 | Terraced · Freehold | 1,152 sq ft · £185/sq ft | +246% vs 1995 |
| 17 Feb 1995 | £61,500 | Terraced · Freehold | 1,152 sq ft · £53/sq ft | first recorded sale |
› 51 AL7 3LT · Terraced £189,950· 17 Aug 2006 · 2 sales
| 17 Aug 2006 | £189,950 | Terraced · Freehold | first recorded sale | |
| 8 May 1997 | £69,950 | Terraced · Freehold | −63% vs 2006 |
› 47 AL7 3LT · Semi-detached £172,000· 14 Nov 2005
| 14 Nov 2005 | £172,000 | Semi-detached · Freehold | first recorded sale |
› 15 AL7 3LT · Semi-detached £138,500· 26 Apr 2002
| 26 Apr 2002 | £138,500 | Semi-detached · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in AL7 is worth roughly £387k–£496k at the district's typical £399–£512 per square foot (795 sales, two years). That is a range, not a valuation.
Check your addressAll sold prices in Welwyn Garden City· AL7 district on the Welwyn Garden City page
Track Cowper Road, AL7
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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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