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 51–100 of 132 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| Gloucester Court Flat 4 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £158,000 | 20 Sep 2013 |
| Mayfair Court Flat 3 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £249,999 | 30 Aug 2013 |
| Mayfair Court Flat 19 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £231,500 | 12 Aug 2013 |
| Knightsbridge Court Flat 8 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £235,000 | 16 Apr 2013 |
| Mayfair Court Flat 16 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £235,000 | 8 Feb 2013 |
| Mayfair Court Flat 29 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £230,000 | 11 Jan 2013 |
| Mayfair Court Flat 24 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £225,000 | 8 Jun 2012 |
| Mayfair Court Flat 17 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £235,000 | 9 Mar 2012 |
| Mayfair Court Flat 7 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £235,000 | 19 Dec 2011 |
| Knightsbridge Court Flat 13 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £238,000 | 8 Nov 2011 |
| 3 Observer Drive | WD18 7GR | Detached | Freehold | £396,000 | 10 Aug 2011 |
| Mayfair Court Flat 4 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £230,000 | 16 May 2011 |
| Knightsbridge Court Flat 11 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £226,000 | 24 May 2010 |
| Knightsbridge Court Flat 15 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £230,000 | 18 Mar 2010 |
| Gloucester Court Flat 1 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £147,500 | 18 Nov 2009 |
| Mayfair Court Flat 18 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £230,000 | 15 Oct 2009 |
| Gloucester Court Flat 6 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £81,000 | 26 May 2009 |
| 6 Observer Drive | WD18 7GR | Detached | Freehold | £248,750 | 3 Apr 2009 |
| Mayfair Court Flat 28 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £247,000 | 11 Jan 2008 |
| Knightsbridge Court Flat 4 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £240,000 | 9 Nov 2007 |
| Knightsbridge Court Flat 5 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £237,500 | 24 Oct 2007 |
| Knightsbridge Court Flat 13 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £249,950 | 10 Aug 2007 |
| Gloucester Court Flat 8 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £82,500 | 3 Jul 2007 |
| Gloucester Court Flat 2 Observer Drive | WD18 7GF | Flat / Apartment | Leasehold | £82,500 | 31 May 2007 |
| Mayfair Court Flat 26 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £247,000 | 16 May 2007 |
| 4 Observer Drive | WD18 7GR | Terraced | Freehold | £320,000 | 9 Jan 2007 |
| Knightsbridge Court Flat 14 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £250,000 | 22 Dec 2006 |
| Mayfair Court Flat 19 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £210,000 | 30 Jun 2006 |
| Mayfair Court Flat 17 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £222,000 | 26 May 2006 |
| Mayfair Court Flat 14 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £205,000 | 26 May 2006 |
| Mayfair Court Flat 15 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £220,000 | 25 May 2006 |
| Knightsbridge Court Flat 1 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £220,000 | 28 Apr 2006 |
| Mayfair Court Flat 11 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £215,000 | 7 Apr 2006 |
| Mayfair Court Flat 30 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £229,500 | 31 Mar 2006 |
| Mayfair Court Flat 28 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £208,205 | 31 Mar 2006 |
| Mayfair Court Flat 18 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £237,000 | 31 Mar 2006 |
| Mayfair Court Flat 29 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £218,775 | 24 Mar 2006 |
| Mayfair Court Flat 27 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £247,500 | 23 Mar 2006 |
| Mayfair Court Flat 24 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £237,500 | 20 Mar 2006 |
| Mayfair Court Flat 26 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £237,500 | 15 Mar 2006 |
| Mayfair Court Flat 22 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £242,500 | 24 Feb 2006 |
| Mayfair Court Flat 20 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £209,995 | 24 Feb 2006 |
| Mayfair Court Flat 21 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £229,500 | 24 Feb 2006 |
| Mayfair Court Flat 6 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £240,000 | 24 Feb 2006 |
| Mayfair Court Flat 25 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £216,000 | 24 Feb 2006 |
| Mayfair Court Flat 12 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £235,000 | 24 Feb 2006 |
| Mayfair Court Flat 16 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £243,995 | 24 Feb 2006 |
| Mayfair Court Flat 23 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £236,700 | 24 Feb 2006 |
| Knightsbridge Court Flat 11 Observer Drive | WD18 7GE | Flat / Apartment | Leasehold | £212,000 | 17 Feb 2006 |
| Mayfair Court Flat 7 Observer Drive | WD18 7GA | Flat / Apartment | Leasehold | £232,500 | 3 Feb 2006 |
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Other streets in WD18
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275 sales · avg £292,466
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.