| 18 Parkway Gardens, Welwyn Garden City, AL8 6JW | Feb 2026 | £255,000 | Flat / maisonette | Leasehold |
| 30 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jan 2026 | £615,000 | Semi-detached | Freehold |
| 22 Parkway Gardens, Welwyn Garden City, AL8 6JW | Oct 2025 | £267,000 | Flat / maisonette | Leasehold |
| 31 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2023 | £590,000 | Terraced | Freehold |
| 6 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jul 2023 | £590,000 | Terraced | Freehold |
| 37 Parkway Gardens, Welwyn Garden City, AL8 6JW | Apr 2023 | £280,000 | Flat / maisonette | Leasehold |
| 36 Parkway Gardens, Welwyn Garden City, AL8 6JW | Mar 2023 | £271,100 | Flat / maisonette | Leasehold |
| 39 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jan 2023 | £300,000 | Flat / maisonette | Leasehold |
| 17 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jun 2021 | £260,000 | Flat / maisonette | Leasehold |
| 3 Parkway Gardens, Welwyn Garden City, AL8 6JW | Feb 2021 | £416,000 | Terraced | Freehold |
| 25 Parkway Gardens, Welwyn Garden City, AL8 6JW | Oct 2020 | £246,510 | Flat / maisonette | Leasehold |
| 11 Parkway Gardens, Welwyn Garden City, AL8 6JW | Nov 2019 | £249,500 | Flat / maisonette | Leasehold |
| 23 Parkway Gardens, Welwyn Garden City, AL8 6JW | Apr 2019 | £255,000 | Flat / maisonette | Leasehold |
| 38 Parkway Gardens, Welwyn Garden City, AL8 6JW | Dec 2018 | £255,000 | Flat / maisonette | Leasehold |
| 27 Parkway Gardens, Welwyn Garden City, AL8 6JW | Feb 2018 | £265,000 | Flat / maisonette | Leasehold |
| 12 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2017 | £255,000 | Flat / maisonette | Leasehold |
| 8 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2017 | £505,000 | Semi-detached | Freehold |
| 7 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2017 | £480,000 | Terraced | Freehold |
| 44 Parkway Gardens, Welwyn Garden City, AL8 6JW | May 2017 | £260,000 | Flat / maisonette | Leasehold |
| 16 Parkway Gardens, Welwyn Garden City, AL8 6JW | May 2017 | £255,000 | Flat / maisonette | Leasehold |
| 41 Parkway Gardens, Welwyn Garden City, AL8 6JW | Mar 2017 | £260,000 | Flat / maisonette | Leasehold |
| 21 Parkway Gardens, Welwyn Garden City, AL8 6JW | Dec 2016 | £261,000 | Flat / maisonette | Leasehold |
| 42 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2016 | £251,599 | Flat / maisonette | Leasehold |
| 28 Parkway Gardens, Welwyn Garden City, AL8 6JW | Mar 2015 | £415,000 | Semi-detached | Freehold |
| 10 Parkway Gardens, Welwyn Garden City, AL8 6JW | Oct 2014 | £392,500 | Terraced | Freehold |
| 24 Parkway Gardens, Welwyn Garden City, AL8 6JW | May 2014 | £180,000 | Flat / maisonette | Leasehold |
| 1A Parkway Gardens, Welwyn Garden City, AL8 6JW | Nov 2013 | £513,000 | Semi-detached | Freehold |
| 1B Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2013 | £525,000 | Semi-detached | Freehold |
| 34 Parkway Gardens, Welwyn Garden City, AL8 6JW | Dec 2012 | £167,000 | Flat / maisonette | Leasehold |
| 29 Parkway Gardens, Welwyn Garden City, AL8 6JW | Nov 2010 | £370,000 | Terraced | Freehold |
| 1 Parkway Gardens, Welwyn Garden City, AL8 6JW | Dec 2006 | £289,950 | Terraced | Freehold |
| 43 Parkway Gardens, Welwyn Garden City, AL8 6JW | Apr 2005 | £155,000 | Flat / maisonette | Leasehold |
| 26 Parkway Gardens, Welwyn Garden City, AL8 6JW | Aug 2002 | £136,950 | Flat / maisonette | Leasehold |
| 14 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jun 2002 | £127,000 | Flat / maisonette | Leasehold |
| 40 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jun 2002 | £121,000 | Flat / maisonette | Leasehold |
| 15 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jun 2001 | £100,000 | Flat / maisonette | Leasehold |
| 19 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jun 2001 | £107,995 | Flat / maisonette | Leasehold |
| 20 Parkway Gardens, Welwyn Garden City, AL8 6JW | Mar 2001 | £99,995 | Flat / maisonette | Leasehold |
| 32 Parkway Gardens, Welwyn Garden City, AL8 6JW | Apr 1999 | £162,000 | Semi-detached | Freehold |
| 5 Parkway Gardens, Welwyn Garden City, AL8 6JW | Jul 1998 | £150,000 | Terraced | Freehold |
| 35 Parkway Gardens, Welwyn Garden City, AL8 6JW | Oct 1995 | £58,450 | Flat / maisonette | Leasehold |