Sold House Prices on Observer Drive, Watford
Every Land Registry property sale recorded on Observer Drive in the WD18 postcode district. Updated monthly, England and Wales coverage.
Total sales
132
26 Aug 2003 – 27 Nov 2025
Average price
£261,619
all property types, all years
Lowest sale
£72,900
Highest sale
£710,000
Recorded sales on Observer Drive
Showing 1–50 of 132 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 4 Observer Drive | WD18 7GR | Terraced | Freehold | £515,000 | 27 Nov 2025 |
| Mayfair Court Flat 8 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £290,000 | 11 Nov 2025 |
| Gloucester Court Flat 1 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £220,000 | 3 Jul 2025 |
| Knightsbridge Court Flat 16 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £344,000 | 20 Jun 2025 |
| Mayfair Court Flat 23 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £305,000 | 15 May 2025 |
| Gloucester Court Flat 6 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £230,000 | 28 Mar 2025 |
| Mayfair Court Flat 24 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £340,000 | 6 Jan 2025 |
| Knightsbridge Court Flat 9 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £345,000 | 26 Nov 2024 |
| Mayfair Court Flat 10 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £340,000 | 16 Aug 2024 |
| 3 Observer Drive | WD18 7GR | Detached | Freehold | £710,000 | 25 Jun 2024 |
| Mayfair Court Flat 11 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £322,000 | 28 Nov 2023 |
| Mayfair Court Flat 3 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £335,000 | 4 Nov 2022 |
| Knightsbridge Court Flat 13 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £365,000 | 28 Jul 2022 |
| Knightsbridge Court Flat 17 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £358,000 | 3 May 2022 |
| Knightsbridge Court Flat 5 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £328,000 | 9 Dec 2021 |
| Mayfair Court Flat 29 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £325,000 | 29 Oct 2021 |
| Knightsbridge Court Flat 8 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £335,000 | 28 Sep 2021 |
| Gloucester Court Flat 3 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £237,500 | 6 Sep 2021 |
| Knightsbridge Court Flat 1 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £281,500 | 23 Jul 2021 |
| Knightsbridge Court Flat 15 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £322,500 | 18 Jun 2021 |
| Knightsbridge Court Flat 12 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £375,000 | 14 May 2021 |
| Mayfair Court Flat 28 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £320,000 | 25 Mar 2021 |
| Gloucester Court Flat 4 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £245,000 | 10 Dec 2020 |
| Gloucester Court Flat 7 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £230,000 | 9 Jul 2020 |
| Mayfair Court Flat 18 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £332,000 | 17 Apr 2020 |
| Knightsbridge Court Flat 4 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £292,500 | 22 Mar 2019 |
| Gloucester Court Flat 6 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £231,500 | 8 Jan 2019 |
| Mayfair Court Flat 13 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £337,000 | 3 Dec 2018 |
| Knightsbridge Court Flat 3 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £325,000 | 10 Aug 2018 |
| 7 Observer Drive | WD18 7GR | Terraced | Freehold | £595,000 | 27 Jan 2017 |
| Knightsbridge Court Flat 16 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £369,950 | 29 Nov 2016 |
| Gloucester Court Flat 2 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £131,000 | 12 Aug 2016 |
| Knightsbridge Court Flat 7 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £345,000 | 26 Feb 2016 |
| Mayfair Court Flat 23 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £315,000 | 3 Nov 2015 |
| Gloucester Court Flat 4 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £222,000 | 13 Oct 2015 |
| Mayfair Court Flat 19 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £300,000 | 23 Sep 2015 |
| Gloucester Court Flat 5 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £198,000 | 28 May 2015 |
| Mayfair Court Flat 4 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £286,000 | 23 Feb 2015 |
| 9 Observer Drive | WD18 7GR | Terraced | Freehold | £495,000 | 12 Feb 2015 |
| Knightsbridge Court Flat 17 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £305,000 | 3 Dec 2014 |
| Gloucester Court Flat 6 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £190,000 | 18 Jul 2014 |
| Knightsbridge Court Flat 6 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £249,950 | 27 Jun 2014 |
| Gloucester Court Flat 1 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £165,000 | 30 May 2014 |
| Gloucester Court Flat 7 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £72,900 | 11 Apr 2014 |
| Gloucester Court Flat 3 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £183,000 | 31 Mar 2014 |
| Knightsbridge Court Flat 14 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £243,000 | 18 Mar 2014 |
| Mayfair Court Flat 13 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £243,500 | 29 Nov 2013 |
| Mayfair Court Flat 5 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £240,000 | 22 Nov 2013 |
| Mayfair Court Flat 9 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £246,000 | 5 Nov 2013 |
| Mayfair Court Flat 18 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £243,500 | 11 Oct 2013 |
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.