13 Highlands Park, Seal, Sevenoaks, TN15 0AQ
About 13 Highlands Park
13 Highlands Park is a four-bedroom detached house in Seal, Sevenoaks, Sevenoaks (TN15 0AQ). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1983-1990 and council tax band G. Tenure is freehold. The latest certificate (May 2024) shows a C (score 72). When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include a conservatory.
A recent sale: £935,000 in March 2025. One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. Across 1995–2025, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£612/sq ft) was about 30.6% above the typical sold price in the postcode.
Know exactly what you're buying at 13 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
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
Planning history
13 Highlands Park has an approved single-storey side extension on the planning record.
- Mar 2007ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension to existing detached dwelling, comprising kitchen & utility room space.
- Documents
- 4 docs on file
- Reference
- 07/00118/FUL
We flagged 1 thing worth checking at 13 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
13 Highlands Park has more than quadrupled in price since its earliest registered sale in 1995.
£920,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 30 years.
£935,000
Growth on file: 6.2% per year over 30 years.
Sales timeline
30 March 2025Most recent
£935,000
+65.5%over 13 years9 December 2011
£565,000
+44.9%over 8 years17 November 2003
£390,000
+1.2%2 October 2003
£385,500
+144.8%over 8 years7 August 1995
£157,500
Median price across the last 5 sales in TN15 0AQ: £707,000 (2024–2019).
Nearby sales in TN15 0AQ
10 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
£707,00019 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Mar 2019
£680,000
Everything we know about 13 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
Years Held for 13 Highlands Park lags the street by a wide margin.
Price per m²
£6,585
Street avg £5,741
Floor Area
142 m²
Street avg 126 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.7 t/year
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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