26 Highlands Park, Seal, Sevenoaks, TN15 0AQ
About 26 Highlands Park
26 Highlands Park is a four-bedroom detached house in Seal, Sevenoaks, Sevenoaks (TN15 0AQ). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (August 2017) shows a C (score 70). When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would push it to B (score 85).
3 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £817,000 is 15.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£521/sq ft) was about 38.8% above the typical sold price in the postcode. Sold August 2020 for £707,000.
Know exactly what you're buying at 26 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
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageSingle
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2026Tree WorksTreesIn report
T1 Oak Tree Crown reduce by 1.5m all round. T2 Silver Birch - Remove limb growing towards property to improve sunlight for solar panels. Reduce rest of the crown in height by 4m.
- Documents
- 4 docs on file
- Reference
- 26/00458/WTPO
- Apr 2021DemolitionFullIn report
Demolition of existing garage, two storey side extension, with part single storey front extension, Juliet balcony and alterations to fenestration.
Extension- Documents
- 10 docs on file
- Reference
- 21/00418/HOUSE
We flagged 1 thing worth checking at 26 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£817,000
Modelled from EPC, postcode comparables.
£707,000
Recorded with HM Land Registry.
Sales timeline
6 August 2020Most recent
£707,000
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
£935,00010 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
£1,160,00019 Highlands Park, Seal, Sevenoaks, TN15 0AQ
Sold Mar 2019
£680,000
Everything we know about 26 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
26 Highlands Park is notably below the street on habitable rooms.
Price per m²
£5,611
Street avg £5,863
Floor Area
126 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Childsbridge Way, Seal
TN15 0DG
1 Crown Point Cottage, Sevenoaks Road, Seal Chart
TN15 0HB
1 Church Road, Seal
TN15 0AU
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
TN15 0RY
1 Childsbridge Farm Place, Seal
TN15 0FR
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