Property market
The five-year median is £875,000 from 1 recorded sale in WD18 7LH. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Watford is £396,385 in June 2026, up 2.8% year on year.
WD18 7LH: 27 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the WD18 property report.
Properties by latest recorded type
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Semi-detached median sale price |
|---|---|---|---|
| 2007 | 1 | £499,995 | £499,995 |
| 2009 | 1 | £430,000 | £430,000 |
| 2010 | 1 | £480,000 | £480,000 |
| 2011 | 1 | £455,275 | £455,275 |
| 2013 | 1 | £600,000 | £600,000 |
| 2014 | 2 | £600,000 | £600,000 |
| 2015 | 1 | £665,000 | £665,000 |
| 2016 | 1 | £708,000 | £708,000 |
| 2017 | 2 | £718,500 | £718,500 |
| 2018 | 3 | £735,000 | £735,000 |
| 2019 | 1 | £920,000 | £920,000 |
| 2025 | 1 | £875,000 | £875,000 |
1-20 of 23 properties · 27 recorded sales · WD18 7LH
July 2021 to July 2026
93, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 27 March 2025
£875,000129, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 2 August 2019
£920,000117, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 14 December 2018
£735,00095, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 4 December 2018
£660,000111, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 12 September 2018
£747,000119, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 17 August 2017
£750,000121, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 24 February 2017
£687,000131, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 7 October 2015
£665,000123, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 30 July 2014
£620,000133, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 1 April 2014
£580,000125, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 11 July 2013
£600,00085, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 14 October 2011
£455,275109, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 20 August 2009
£430,000129, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 3 December 2007
£499,995107, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 11 November 2003
£360,00097, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 5 September 2003
£325,00091, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 3 February 2003
£320,000125, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 20 August 2002
£319,95083, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 12 April 2002
£295,00087, Cassiobury Park Avenue, Watford, WD18 7LH
Semi-detached, Freehold, existing property
Latest sale · 21 March 2002
£275,000The five-year median is £875,000 from 1 recorded sale in WD18 7LH. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Watford is £396,385 in June 2026, up 2.8% year on year.