12 Highlands Park, Seal, Sevenoaks, TN15 0AQ
About 12 Highlands Park
12 Highlands Park is a property in Seal, Sevenoaks, Sevenoaks (TN15 0AQ). It has council tax band G.
Held since October 2004 — that's 22 years off the open market, well above the local norm. One planning record on file: a garage conversion approved in 2018. Past consents include a garage conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Highlands Park
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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
- Sept 2018Garage ConversionOutlineIn report
Part garage conversion, elevational alterations and insertion of stainless steel wood burning flue, materials to match existing.
- Documents
- 5 docs on file
- Reference
- 18/02353/LDCPR
We flagged 1 thing worth checking at 12 Highlands Park
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£485,000
Recorded with HM Land Registry.
Sales timeline
14 October 2004Most recent
£485,000
Median price across the last 5 sales in TN15 0AQ: £770,000 (2025–2020).
Nearby sales in TN15 0AQ
13 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Mar 2025
£935,00010 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Jul 2024
£700,00015 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Oct 2023
£770,0002 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Jan 2023
£1,160,00026 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Aug 2020
£707,000
Everything we know about 12 Highlands Park, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

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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
0.2 km
Trinity School — bus stop.
Closest school
0.4 km
Seal Church of England Primary School. 9 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
46.6dB

Night-time· 23:00 – 07:00
40.2dB