3Y Avg Price
£941,667
3 sales
Properties
24
Sales / Year
1.0
5-year average
Avg £/sq ft
£456
£4,908/m²
Rank in TN15
49th
of 269 streets
Last Sale
£875,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
33 total recorded
SYRTIS Platt Common
Detached
£875,000
Feb 2026
BALCOMBE HOUSE Platt Common
Detached
£1,300,000
Dec 2025
STRUAN Platt Common
Detached
£650,000
Jan 2025
YOTES COTTAGE Platt Common
Detached
£925,000
Sept 2021
BIRCH HOUSE Platt Common
Detached
£999,950
Sept 2021
BRAESIDE Platt Common
Detached
£810,000
Jun 2021
NUTWOOD Platt Common
Detached
£710,000
Dec 2020
WOODHURST Platt Common
Detached
£650,000
Oct 2020
JEALA Platt Common
Detached
£625,000
May 2019
HEATHER BANK Platt Common
Detached
£750,000
Jun 2017
Street Rankings — TN15
Streets ranked by 3-year average sale price. Showing positions 45–54 of 269.
| # | Street | 3Y Avg |
|---|---|---|
| 45 | Copse Bank | £980,000 |
| 46 | Birchin Cross Road | £964,375 |
| 47 | Row Dow Lane | £962,000 |
| 48 | Stone Street Road | £950,000 |
| 49 | Platt Common | £941,667 |
| 50 | Basted Lane | £940,000 |
| 51 | Boneashe Lane | £927,500 |
| 52 | Underriver House Road | £925,000 |
| 53 | Common Road | £922,500 |
| 54 | Carriage Lane | £920,000 |
Property Mix
Type
Tenure
EPC Ratings
17 of 24 properties have an EPC record
Avg floor area: 1,905 sq ft (177 m²)
District Context — TN15
TN15 covers Sevenoaks and surrounding areas in northwest Kent, sitting on the edge of the London commuter belt. It is a prosperous, established residential district with strong appeal to families and affluent professionals.
Average Property Price - TN15
£558,420
89
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - TN15
£50,048
89
National percentile
2023 census data
10-Year Annualised Price Growth - TN15
0.8%
9
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - TN
4.2%
61
National percentile
Estimate at 30 Sep 2026