18 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
About 18 Highfield Road
18 Highfield Road is a four-bedroom detached house in Kemsing, Sevenoaks, Sevenoaks (TN15 6TN). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (August 2018) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
At 122 m² it's 18.1% smaller than the typical home in the postcode (149 m² median across 15 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2019. Past consents include an extension, a loft conversion, a porch and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £739,000 is 21.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 31.3% above the typical sold price in the postcode. Last sale on file: £610,000 in February 2019.
Know exactly what you're buying at 18 Highfield Road
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
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
Outside
- Private gardenRear
- GarageDouble
Energy performance
18 Highfield Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Apr 2019Loft ConversionFullIn report
Extension: Single storey · Rear of property
Two single storey rear extensions, rear and front dormers to facilitate conversion of the loft into habitable living space, porch to the front and demolition of the extension.
ExtensionPorchDemolition- Documents
- 8 docs on file
- Reference
- 19/00389/HOUSE
What's in 18 Highfield Road, Kemsing, Sevenoaks, TN15 6TN's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
18 Highfield Road valuation sits well clear of the typical sold price in this postcode.
£739,000
Modelled from EPC, postcode comparables.
£610,000
Recorded with HM Land Registry.
Sales timeline
12 February 2019Most recent
£610,000
Median price across the last 5 sales in TN15 6TN: £700,000 (2025–2021).
Nearby sales in TN15 6TN
5 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
Sold Oct 2025
£674,00019 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
Sold Feb 2025
£700,00026 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
Sold Jun 2024
£998,50015 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
Sold Jul 2022
£850,0002 Highfield Road, Kemsing, Sevenoaks, TN15 6TN
Sold Apr 2021
£665,000
Everything we know about 18 Highfield Road, 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?

Versus other Highfield Road homes
18 Highfield Road is notably below the street on epc rating.
Price per m²
£5,000
Street avg £4,419
Floor Area
122 m²
Street avg 141 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.0 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Barnfield Crescent, Kemsing
TN15 6SE
1 Barclay Field, Kemsing
TN15 6SN
1 Ash Tree Close, West Kingsdown
TN15 6JA
1 Birchway, West Kingsdown
TN15 6JZ
1 Bayldon House, School Lane, West Kingsdown
TN15 6JN
1 Childsbridge Lane, Kemsing
TN15 6TH
1 Beacon Row, London Road, West Kingsdown
TN15 6HT
1 Church Road, West Kingsdown
TN15 6LL
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
0.3 km
Springhead Road — bus stop.
Closest school
1.0 km
Kemsing 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
48.8dB

Night-time· 23:00 – 07:00
41.1dB