Dales, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
About Dales
Dales is a property in Platt, Sevenoaks, Sevenoaks (TN15 8NA). It has council tax band G.
12 planning records sit against the property, 8 approved, 2 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2002–2022, sale prices on this property compounded at 5% per year. Most recent transfer: September 2022 at £1,320,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Dales
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2023Tree WorksTreesIn report
1 x Pine (shown in photo attached to e-mail dated 22nd February 2023) - Raise canopy by a further 2.5-3m to create a 'sight-gap' between the top of the hedge at the rear and the bottom of the pine's canopy, so that we can see the fields beyond through the resulting gap
- Council
- Team 2
- Documents
- 8 docs on file
- Reference
- 23/00076/TNCA
- Feb 2018Tree WorksTreesIn report
Fell and remove 32 Castlewellan Conifers and grind out the roots; to be replaced with a yew hedge of approx 60 - 90 trees
- Council
- Team 2
- Documents
- 6 docs on file
- Reference
- 17/03523/TNCA
What's in Dales, Long Mill Lane, Platt, Sevenoaks, TN15 8NA's planning history?
10 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2002.
£1,320,000
Growth on file: 5.0% per year over 20 years.
Sales timeline
7 September 2022Most recent
£1,320,000
+169.4%over 20 years16 July 2002
£490,000
Median price across the last 5 sales in TN15 8NA: £900,000 (2021–2016).
Nearby sales in TN15 8NA
1 Maddox Cottages, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
Sold Oct 2021
£470,000Little Platt, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
Sold Aug 2017
£900,000Maddox House, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
Sold May 2017
£815,000Wismer, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
Sold Jan 2017
£1,420,000Lambourne House, Long Mill Lane, Platt, Sevenoaks, TN15 8NA
Sold Jul 2016
£1,500,000
Everything we know about Dales, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Flour Mill — bus stop.
Closest school
0.7 km
Platt Church of England Voluntary Aided Primary School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.7dB

Night-time· 23:00 – 07:00
37.5dB