| 11 Highdown Avenue, Worthing, BN13 1PU | Oct 2025 | £576,000 | Detached | Freehold |
| 10 Highdown Avenue, Worthing, BN13 1PU | Aug 2025 | £585,000 | Semi-detached | Freehold |
| Ground Floor Flat, 3 Highdown Avenue, Worthing, BN13 1PU | Mar 2025 | £335,000 | Flat / maisonette | Leasehold |
| First Floor Flat, 17 Highdown Avenue, Worthing, BN13 1PU | Oct 2021 | £215,000 | Flat / maisonette | Leasehold |
| Ground Floor Flat, 17 Highdown Avenue, Worthing, BN13 1PU | Sep 2021 | £225,000 | Flat / maisonette | Leasehold |
| 5 Highdown Avenue, Worthing, BN13 1PU | Mar 2017 | £415,000 | Semi-detached | Freehold |
| 12 Highdown Avenue, Worthing, BN13 1PU | Nov 2012 | £365,000 | Detached | Freehold |
| 2 Highdown Avenue, Worthing, BN13 1PU | Sep 2011 | £339,550 | Semi-detached | Freehold |
| 31 Highdown Avenue, Worthing, BN13 1PU | May 2010 | £450,000 | Detached | Freehold |
| 7 Highdown Avenue, Worthing, BN13 1PU | Jul 2008 | £322,500 | Semi-detached | Freehold |
| Ground Floor, 21 Highdown Avenue, Worthing, BN13 1PU | Jul 2007 | £150,000 | Flat / maisonette | Leasehold |
| Ground Floor, 17 Highdown Avenue, Worthing, BN13 1PU | Feb 2007 | £139,000 | Flat / maisonette | Leasehold |
| 18 Highdown Avenue, Worthing, BN13 1PU | Oct 2006 | £350,000 | Detached | Freehold |
| 6 Highdown Avenue, Worthing, BN13 1PU | Aug 2004 | £315,000 | Semi-detached | Freehold |
| 13 Highdown Avenue, Worthing, BN13 1PU | Jun 2004 | £218,500 | Terraced | Freehold |
| 24 Highdown Avenue, Worthing, BN13 1PU | Dec 2002 | £335,000 | Detached | Freehold |
| Top Flat, 17 Highdown Avenue, Worthing, BN13 1PU | Aug 2002 | £79,500 | Flat / maisonette | Leasehold |
| 27 Highdown Avenue, Worthing, BN13 1PU | Jun 1999 | £140,000 | Semi-detached | Freehold |
| 9 Highdown Avenue, Worthing, BN13 1PU | Feb 1999 | £82,750 | Semi-detached | Freehold |
| 21 Highdown Avenue, Worthing, BN13 1PU | Aug 1997 | £34,500 | Flat / maisonette | Freehold |
| 25 Highdown Avenue, Worthing, BN13 1PU | Oct 1996 | £79,000 | Semi-detached | Freehold |
| First Floor Flat, 3 Highdown Avenue, Worthing, BN13 1PU | Jun 1996 | £30,750 | Flat / maisonette | Leasehold |
| 29 Highdown Avenue, Worthing, BN13 1PU | Jun 1995 | £95,000 | Semi-detached | Freehold |