| Flat 41, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2025 | £350,000 | Flat / maisonette | Leasehold |
| Flat 54, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2024 | £365,000 | Flat / maisonette | Leasehold |
| Flat 76, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2024 | £430,000 | Flat / maisonette | Leasehold |
| Flat 72, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £411,600 | Flat / maisonette | Leasehold |
| Flat 53, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £392,000 | Flat / maisonette | Leasehold |
| Flat 74, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £411,600 | Flat / maisonette | Leasehold |
| Flat 79, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £474,350 | Flat / maisonette | Leasehold |
| Flat 52, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £402,750 | Flat / maisonette | Leasehold |
| Flat 28, 1 Frogmore Avenue, Watford, WD17 2AW | May 2023 | £422,750 | Flat / maisonette | Leasehold |
| Flat 67, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2023 | £285,123 | Flat / maisonette | Leasehold |
| Flat 82, 1 Frogmore Avenue, Watford, WD17 2AW | Jan 2023 | £472,500 | Flat / maisonette | Leasehold |
| Flat 12, 1 Frogmore Avenue, Watford, WD17 2AW | Jan 2023 | £400,000 | Flat / maisonette | Leasehold |
| Flat 2, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2022 | £370,000 | Flat / maisonette | Leasehold |
| Flat 66, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2022 | £459,000 | Flat / maisonette | Leasehold |
| Flat 68, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2022 | £450,000 | Flat / maisonette | Leasehold |
| Flat 24, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2022 | £407,400 | Flat / maisonette | Leasehold |
| Flat 13, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2022 | £407,400 | Flat / maisonette | Leasehold |
| Flat 64, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2022 | £443,500 | Flat / maisonette | Leasehold |
| Flat 18, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2022 | £469,650 | Flat / maisonette | Leasehold |
| Flat 88, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2022 | £407,400 | Flat / maisonette | Leasehold |
| Flat 25, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2022 | £450,000 | Flat / maisonette | Leasehold |
| Flat 83, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £454,500 | Flat / maisonette | Leasehold |
| Flat 48, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £458,000 | Flat / maisonette | Leasehold |
| Flat 77, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £412,800 | Flat / maisonette | Leasehold |
| Flat 46, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £450,000 | Flat / maisonette | Leasehold |
| Flat 69, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £312,550 | Flat / maisonette | Leasehold |
| Flat 55, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £410,000 | Flat / maisonette | Leasehold |
| Flat 5, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £430,000 | Flat / maisonette | Leasehold |
| Flat 40, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2022 | £330,000 | Flat / maisonette | Leasehold |
| Flat 45, 1 Frogmore Avenue, Watford, WD17 2AW | Jul 2022 | £459,000 | Flat / maisonette | Leasehold |
| Flat 16, 1 Frogmore Avenue, Watford, WD17 2AW | Jul 2022 | £430,000 | Flat / maisonette | Leasehold |
| Flat 60, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2022 | £346,750 | Flat / maisonette | Leasehold |
| Flat 81, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2022 | £435,000 | Flat / maisonette | Leasehold |
| Flat 90, 1 Frogmore Avenue, Watford, WD17 2AW | May 2022 | £530,000 | Flat / maisonette | Leasehold |
| Flat 4, 1 Frogmore Avenue, Watford, WD17 2AW | May 2022 | £407,400 | Flat / maisonette | Leasehold |
| Flat 14, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £391,400 | Flat / maisonette | Leasehold |
| Flat 47, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £288,000 | Flat / maisonette | Leasehold |
| Flat 7, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £265,100 | Flat / maisonette | Leasehold |
| Flat 84, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £306,000 | Flat / maisonette | Leasehold |
| Flat 21, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £319,000 | Flat / maisonette | Leasehold |
| Flat 27, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £265,500 | Flat / maisonette | Leasehold |
| Flat 73, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2022 | £413,000 | Flat / maisonette | Leasehold |
| Flat 44, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2022 | £460,000 | Flat / maisonette | Leasehold |
| Flat 87, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2022 | £540,500 | Flat / maisonette | Leasehold |
| Flat 38, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2022 | £445,000 | Flat / maisonette | Leasehold |
| Flat 20, 1 Frogmore Avenue, Watford, WD17 2AW | Feb 2022 | £315,000 | Flat / maisonette | Leasehold |
| Flat 78, 1 Frogmore Avenue, Watford, WD17 2AW | Feb 2022 | £510,000 | Flat / maisonette | Leasehold |
| Flat 85, 1 Frogmore Avenue, Watford, WD17 2AW | Feb 2022 | £320,000 | Flat / maisonette | Leasehold |
| Flat 62, 1 Frogmore Avenue, Watford, WD17 2AW | Feb 2022 | £425,000 | Flat / maisonette | Leasehold |
| Flat 59, 1 Frogmore Avenue, Watford, WD17 2AW | Feb 2022 | £455,000 | Flat / maisonette | Leasehold |
| Flat 43, 1 Frogmore Avenue, Watford, WD17 2AW | Jan 2022 | £330,000 | Flat / maisonette | Leasehold |
| Flat 58, 1 Frogmore Avenue, Watford, WD17 2AW | Jan 2022 | £455,000 | Flat / maisonette | Leasehold |
| Flat 57, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £416,000 | Flat / maisonette | Leasehold |
| Flat 63, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £340,000 | Flat / maisonette | Leasehold |
| Flat 32, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 91, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £521,700 | Flat / maisonette | Leasehold |
| Flat 70, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £315,000 | Flat / maisonette | Leasehold |
| Flat 9, 1 Frogmore Avenue, Watford, WD17 2AW | Dec 2021 | £310,000 | Flat / maisonette | Leasehold |
| Flat 3, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2021 | £320,000 | Flat / maisonette | Leasehold |
| Flat 92, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2021 | £436,500 | Flat / maisonette | Leasehold |
| Flat 49, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2021 | £304,000 | Flat / maisonette | Leasehold |
| Flat 61, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2021 | £340,000 | Flat / maisonette | Leasehold |
| Flat 34, 1 Frogmore Avenue, Watford, WD17 2AW | Nov 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 42, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 1, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2021 | £460,000 | Flat / maisonette | Leasehold |
| Flat 22, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 65, 1 Frogmore Avenue, Watford, WD17 2AW | Oct 2021 | £489,600 | Flat / maisonette | Leasehold |
| Flat 71, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2021 | £322,420 | Flat / maisonette | Leasehold |
| Flat 6, 1 Frogmore Avenue, Watford, WD17 2AW | Sep 2021 | £446,400 | Flat / maisonette | Leasehold |
| Flat 8, 1 Frogmore Avenue, Watford, WD17 2AW | Aug 2021 | £455,000 | Flat / maisonette | Leasehold |
| Flat 51, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £314,580 | Flat / maisonette | Leasehold |
| Flat 33, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £407,000 | Flat / maisonette | Leasehold |
| Flat 86, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £520,000 | Flat / maisonette | Leasehold |
| Flat 35, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £400,000 | Flat / maisonette | Leasehold |
| Flat 89, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £460,000 | Flat / maisonette | Leasehold |
| Flat 56, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £445,000 | Flat / maisonette | Leasehold |
| Flat 15, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 50, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £304,888 | Flat / maisonette | Leasehold |
| Flat 30, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £318,000 | Flat / maisonette | Leasehold |
| Flat 23, 1 Frogmore Avenue, Watford, WD17 2AW | Jun 2021 | £340,000 | Flat / maisonette | Leasehold |
| Flat 37, 1 Frogmore Avenue, Watford, WD17 2AW | May 2021 | £407,400 | Flat / maisonette | Leasehold |
| Flat 80, 1 Frogmore Avenue, Watford, WD17 2AW | May 2021 | £360,000 | Flat / maisonette | Leasehold |
| Flat 19, 1 Frogmore Avenue, Watford, WD17 2AW | Apr 2021 | £467,000 | Flat / maisonette | Leasehold |
| Flat 17, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £351,000 | Flat / maisonette | Leasehold |
| Flat 31, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £318,000 | Flat / maisonette | Leasehold |
| Flat 29, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £310,000 | Flat / maisonette | Leasehold |
| Flat 39, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £475,000 | Flat / maisonette | Leasehold |
| Flat 36, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £460,000 | Flat / maisonette | Leasehold |
| Flat 26, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £465,000 | Flat / maisonette | Leasehold |
| Flat 11, 1 Frogmore Avenue, Watford, WD17 2AW | Mar 2021 | £318,000 | Flat / maisonette | Leasehold |