Johnsons Court, Flat 7, School Lane, Seal, Sevenoaks, TN15 0BE
About Johnsons Court
Johnsons Court is a one-bedroom mid-terrace house in Seal, Sevenoaks, Sevenoaks (TN15 0BE). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (September 2025) returns a B (score 83), comfortably above the UK average. When first surveyed in October 2014 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 46 m² this is the 8th smallest of 23 units on EPC record in Johnsons Court, where floor areas span 43–60 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 60).
At 46 m² it's 15.9% smaller than the typical home in the postcode (55 m² median across 30 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2015–2020, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £123,000 sits 51.9% above the 2020 sale of £81,000. Sold July 2020 for £81,000.
Know exactly what you're buying at Johnsons Court
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
- Bedrooms1
- Bathrooms1
- Dining roomYes
Outside
- Communal gardenYes
- ParkingYes
Energy performance
Johnsons Court ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Planning history
Johnsons Court has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Johnsons Court
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.
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 5 years.
£81,000
Growth on file: 2.9% per year over 5 years.
Sales timeline
9 July 2020Most recent
£81,000
+15.7%over 5 years19 May 2015
£70,000
Median price across the last 5 sales in TN15 0BE: £125,000 (2025–2022).
Nearby sales in TN15 0BE
Johnsons Court, Flat 1, School Lane, Seal, Sevenoaks, TN15 0BE
Sold Oct 2025
£120,000Johnsons Court, Flat 11, School Lane, Seal, Sevenoaks, TN15 0BE
Sold Aug 2025
£175,0006 Camden Terrace, School Lane, Seal, Sevenoaks, TN15 0BE
Sold Feb 2025
£612,500Johnsons Court, Flat 19, School Lane, Seal, Sevenoaks, TN15 0BE
Sold Nov 2022
£110,0003 Camden Terrace, School Lane, Seal, Sevenoaks, TN15 0BE
Sold Jan 2022
£378,000
Everything we know about Johnsons Court, 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 School Lane homes
On epc rating, Johnsons Court stands well clear of the street.
Price per m²
£1,761
Street avg £2,464
Floor Area
46 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.5 t/year
Street avg 2.7 t/year
Similar properties nearby
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Johnsons Court, Flat 2, School Lane, Seal
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Johnsons Court, Flat 24, School Lane, Seal
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Johnsons Court, Flat 1, School Lane, Seal
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Johnsons Court, Flat 19, School Lane, 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
0.1 km
School — bus stop.
Closest school
0.3 km
Seal Church of England Primary School. 8 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
47.6dB

Night-time· 23:00 – 07:00
40.5dB