3Y Avg Price
£468,000
16 sales
Properties
111
28 freehold · 83 leasehold
Sales / Year
4.8
5-year average
Avg £/sq ft
£488
£5,251/m²
Rank in TN1
44th
of 100 streets
Last Sale
£343,000
Aug 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
250 total recorded
FLAT 2, LIZANNE COURT, 4 - 14 Mount Sion
Flat/Maisonette
£343,000
Aug 2026
FLAT 1, FAIRLAWN HOUSE, 22 Mount Sion
Flat/Maisonette
£290,000
Jul 2026
FLAT 9, 31 - 33 Mount Sion
Flat/Maisonette
£210,000
Mar 2026
FLAT 2, FAIRLAWN HOUSE, 22 Mount Sion
Flat/Maisonette
£338,500
Oct 2025
FLAT 9, FAIRLAWN HOUSE, 22 Mount Sion
Flat/Maisonette
£267,500
Oct 2025
FLAT 3, FAIRLAWN HOUSE, 22 Mount Sion
Flat/Maisonette
£437,500
May 2025
FLAT 2, 3 Mount Sion
Flat/Maisonette
£265,000
May 2025
53 Mount Sion
Terraced
£915,000
Mar 2025
61 Mount Sion
Semi-Detached
£730,000
Oct 2024
FLAT 5, 31 - 33 Mount Sion
Flat/Maisonette
£248,000
Aug 2024
Street Rankings — TN1
Streets ranked by 3-year average sale price. Showing positions 40–49 of 100.
| # | Street | 3Y Avg |
|---|---|---|
| 40 | Grove Hill Road | £482,188 |
| 41 | Berkeley Place | £478,000 |
| 42 | Albion Road | £477,000 |
| 43 | The Mews | £473,750 |
| 44 | Mount Sion | £468,000 |
| 45 | Tunnel Road | £456,653 |
| 46 | Granville Road | £451,500 |
| 47 | Stratford Street | £435,700 |
| 48 | Garden Street | £432,000 |
| 49 | Calverley Road | £430,250 |
Property Mix
Type
Tenure
EPC Ratings
92 of 111 properties have an EPC record
Avg floor area: 872 sq ft (81 m²)
District Context — TN1
TN1 covers Tonbridge and its surrounding areas in Kent, positioned in the southeast of England between London and the Sussex Weald. It is a commuter-friendly district with good transport links, combining suburban residential appeal with access to market town amenities.
Average Property Price - TN1
£480,381
81
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - TN1
£49,120
87
National percentile
2023 census data
10-Year Annualised Price Growth - TN1
2.8%
44
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - TN
4.2%
61
National percentile
Estimate at 30 Sep 2026
