| 4 Southend Avenue, Darlington, DL3 7HL | Jul 2022 | £306,000 | Terraced | Freehold |
| 2 Southend Avenue, Darlington, DL3 7HL | Feb 2022 | £245,000 | Semi-detached | Freehold |
| 10 Southend Avenue, Darlington, DL3 7HL | Dec 2021 | £265,000 | Terraced | Freehold |
| 13 Southend Avenue, Darlington, DL3 7HL | Aug 2021 | £325,000 | Terraced | Freehold |
| 14 Southend Avenue, Darlington, DL3 7HL | May 2021 | £315,000 | Terraced | Freehold |
| 15 Southend Avenue, Darlington, DL3 7HL | Mar 2021 | £310,000 | Terraced | Freehold |
| 16 Southend Avenue, Darlington, DL3 7HL | Mar 2021 | £287,000 | Terraced | Freehold |
| 1 Southend Avenue, Darlington, DL3 7HL | Jan 2021 | £252,500 | Semi-detached | Freehold |
| Bradgate House, 17 Southend Avenue, Darlington, DL3 7HL | Oct 2020 | £340,000 | Terraced | Freehold |
| 6 Southend Avenue, Darlington, DL3 7HL | Oct 2020 | £335,000 | Terraced | Freehold |
| 5 Southend Avenue, Darlington, DL3 7HL | Aug 2020 | £340,000 | Terraced | Freehold |
| 7 Southend Avenue, Darlington, DL3 7HL | May 2020 | £323,000 | Terraced | Freehold |
| 20 Southend Avenue, Darlington, DL3 7HL | Mar 2017 | £250,000 | Terraced | Freehold |
| 8 Southend Avenue, Darlington, DL3 7HL | Nov 2014 | £240,000 | Terraced | Freehold |
| 11 Southend Avenue, Darlington, DL3 7HL | Dec 2013 | £239,500 | Terraced | Freehold |
| 18 Southend Avenue, Darlington, DL3 7HL | Sep 2010 | £200,000 | Terraced | Freehold |
| 17 Southend Avenue, Darlington, DL3 7HL | Sep 2007 | £279,000 | Terraced | Freehold |
| 12 Southend Avenue, Darlington, DL3 7HL | May 2004 | £185,000 | Detached | Freehold |
| 19 Southend Avenue, Darlington, DL3 7HL | Apr 2004 | £200,000 | Terraced | Freehold |