10 Highlands Park, Seal, Sevenoaks, TN15 0AQ
About 10 Highlands Park
10 Highlands Park is a four-bedroom detached house in Seal, Sevenoaks, Sevenoaks (TN15 0AQ). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (May 2023) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £802,000 is 14.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£504/sq ft) was about 34.2% above the typical sold price in the postcode. Most recent transfer: July 2024 at £700,000.
Know exactly what you're buying at 10 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Feb 2025Garage ConversionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension, removal of existing conservatory, part conversion of existing garage and installation of Juliet balcony to first floor and French doors to ground floor rear elevation.
Extension- Documents
- 9 docs on file
- Reference
- 24/03362/LDCPR
- Sept 2024PorchOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension, removal of existing conservatory, part conversion of existing garage and installation of Juliet balcony to first floor and French doors to ground floor rear elevation. Porch.
Extension- Documents
- 7 docs on file
- Reference
- 24/02479/LDCPR
We flagged 1 thing worth checking at 10 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
10 Highlands Park valuation sits well clear of the typical sold price in this postcode.
£802,000
Modelled from EPC, postcode comparables.
£700,000
Recorded with HM Land Registry.
Sales timeline
30 July 2024Most recent
£700,000
Median price across the last 5 sales in TN15 0AQ: £770,000 (2025–2019).
Nearby sales in TN15 0AQ
13 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Mar 2025
£935,00015 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
£707,00019 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Mar 2019
£680,000
Everything we know about 10 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

Versus other Highlands Park homes
On co₂ emissions, 10 Highlands Park runs well behind the street norm.
Price per m²
£5,426
Street avg £5,886
Floor Area
129 m²
Street avg 128 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.6 t/year
Similar properties nearby
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1 Church Road, Seal
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1 Brook Cottages, Brook Lane, Plaxtol
TN15 0RF
1 Broadhoath, Stone Street, Seal
TN15 0LX
1 Copse Bank, Seal
TN15 0DE
1 Forge View, Carters Hill, Underriver
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1 Childsbridge Farm Place, Seal
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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