3Y Avg Price
£415,250
2 sales
Properties
25
Sales / Year
0.6
5-year average
Avg £/sq ft
£450
£4,839/m²
Rank in BN20
105th
of 202 streets
Last Sale
£410,500
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
45 total recorded
22 Southdown Avenue
Semi-Detached
£410,500
Dec 2025
41 Southdown Avenue
Semi-Detached
£420,000
Nov 2025
6 Southdown Avenue
Semi-Detached
£479,000
Sept 2022
29 Southdown Avenue
Semi-Detached
£370,000
Apr 2021
8 Southdown Avenue
Semi-Detached
£335,000
Jul 2020
6 Southdown Avenue
Semi-Detached
£258,000
Nov 2018
3 Southdown Avenue
Semi-Detached
£300,000
Aug 2017
20 Southdown Avenue
Semi-Detached
£360,000
Aug 2017
8 Southdown Avenue
Semi-Detached
£242,500
Nov 2016
22 Southdown Avenue
Semi-Detached
£325,000
Apr 2016
Street Rankings — BN20
Streets ranked by 3-year average sale price. Showing positions 101–110 of 202.
| # | Street | 3Y Avg |
|---|---|---|
| 101 | Wannock Avenue | £424,643 |
| 102 | Ascham Place | £420,000 |
| 103 | Old Barn Close | £418,000 |
| 104 | St Annes Road | £417,000 |
| 105 | Southdown Avenue | £415,250 |
| 106 | The Paragon | £415,000 |
| 107 | Sancroft Road | £414,286 |
| 108 | Beechwood Crescent | £413,333 |
| 109 | Osborne Road | £412,935 |
| 110 | Churchill Close | £412,000 |
Property Mix
Type
Tenure
EPC Ratings
22 of 25 properties have an EPC record
Avg floor area: 936 sq ft (87 m²)
District Context — BN20
BN20 covers the Wimborne and rural areas of East Dorset, situated inland from the Jurassic Coast. It is a predominantly mature, affluent neighbourhood with strong appeal to retirees and established families.
Average Property Price - BN20
£422,592
71
National percentile
Average Net Household Income - BN20
£42,321
67
National percentile
10-Year Annualised Price Growth - BN20
3.5%
48
National percentile
10-Year Annualised Rent Growth - BN
3.8%
48
National percentile