3Y Avg Price
£491,667
3 sales
Properties
31
Sales / Year
0.8
5-year average
Avg £/sq ft
£573
£6,173/m²
Rank in DA7
113th
of 222 streets
Last Sale
£475,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
49 total recorded
12 Knowle Avenue
Semi-Detached
£475,000
Feb 2026
20 Knowle Avenue
Semi-Detached
£520,000
Oct 2025
5 Knowle Avenue
Terraced
£480,000
Sept 2024
10 Knowle Avenue
Terraced
£510,000
Apr 2022
25 Knowle Avenue
Semi-Detached
£434,500
Dec 2020
33 Knowle Avenue
Semi-Detached
£451,000
Aug 2020
29 Knowle Avenue
Semi-Detached
£460,000
Aug 2020
14 Knowle Avenue
Semi-Detached
£675,000
Oct 2019
21 Knowle Avenue
Semi-Detached
£465,000
Jul 2017
4 Knowle Avenue
Terraced
£475,000
Oct 2016
Street Rankings — DA7
Streets ranked by 3-year average sale price. Showing positions 107–118 of 222.
| # | Street | 3Y Avg |
|---|---|---|
| 107 | Portman Close | £500,000 |
| 110 | Woodlands Road | £499,667 |
| 111 | Heversham Road | £493,688 |
| 112 | Derwent Crescent | £492,500 |
| 113 | Knowle Avenue | £491,667 |
| 114 | Stratton Road | £490,000 |
| 115 | Long Lane | £487,611 |
| 116 | St Audrey Avenue | £487,607 |
| 117 | Fairlawn Avenue | £487,500 |
| 118 | Appledore Avenue | £487,375 |
Property Mix
Type
Tenure
EPC Ratings
17 of 31 properties have an EPC record
Avg floor area: 958 sq ft (89 m²)
District Context — DA7
DA7 covers Erith and surrounding areas in south-east London, sitting on the Thames estuary east of central London. It is a mixed residential district with good transport links and a blend of suburban and riverside character.
Average Property Price - DA7
£464,528
79
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - DA7
£51,061
90
National percentile
2023 census data
10-Year Annualised Price Growth - DA7
2.8%
46
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - DA
4.5%
84
National percentile
Estimate at 30 Sep 2026