3Y Avg Price
£334,500
2 sales
Properties
35
Sales / Year
0.8
5-year average
Avg £/sq ft
£253
£2,720/m²
Rank in CT9
130th
of 365 streets
Last Sale
£344,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
67 total recorded
17 Helena Avenue
Terraced
£344,000
Nov 2025
28 Helena Avenue
Semi-Detached
£325,000
Aug 2024
23 Helena Avenue
Semi-Detached
£250,000
Feb 2023
33 Helena Avenue
Terraced
£315,000
Jul 2022
28 Helena Avenue
Semi-Detached
£275,000
Jul 2021
30 Helena Avenue
Terraced
£270,000
Apr 2021
39 Helena Avenue
Terraced
£252,000
Mar 2021
47 Helena Avenue
Terraced
£295,000
Aug 2020
9 Helena Avenue
Terraced
£255,000
Jan 2020
15 Helena Avenue
Terraced
£287,500
Dec 2018
Street Rankings — CT9
Streets ranked by 3-year average sale price. Showing positions 125–135 of 365.
| # | Street | 3Y Avg |
|---|---|---|
| 125 | Walpole Road | £335,000 |
| 125 | Orchard Gardens | £335,000 |
| 125 | Brooke Close | £335,000 |
| 125 | Kilndown Gardens | £335,000 |
| 130 | Helena Avenue | £334,500 |
| 131 | Albion Place | £333,900 |
| 132 | Lyndhurst Avenue | £332,500 |
| 133 | Egerton Drive | £331,750 |
| 134 | Speldhurst Gardens | £330,000 |
| 135 | Richmond Avenue | £328,500 |
Property Mix
Type
Tenure
EPC Ratings
24 of 35 properties have an EPC record
Avg floor area: 1,173 sq ft (109 m²)
District Context — CT9
CT9 covers the Isle of Sheppey, including the towns of Sittingbourne, Faversham and the surrounding areas in north Kent. It is a mixed residential area with a blend of coastal and rural character, offering more affordable housing than many parts of the south-east.
Average Property Price - CT9
£298,363
41
National percentile
Average Net Household Income - CT9
£35,935
37
National percentile
10-Year Annualised Price Growth - CT9
5.7%
95
National percentile
10-Year Annualised Rent Growth - CT
4.5%
83
National percentile