Johnsons Court, Flat 3, School Lane, Seal, Sevenoaks, TN15 0BE
About Johnsons Court
Johnsons Court is a one-bedroom semi-detached house in Seal, Sevenoaks, Sevenoaks (TN15 0BE). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2003-2006 and council tax band C. At 43 m² this is the smallest unit on EPC record across Johnsons Court (43–60 m²). The building's EPC ratings span D to B across 23 units on file. The latest certificate (May 2019) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 81). Main heating runs on electricity.
Across 1998–2020, sale prices on this property compounded at 9.4% per year. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 44.3% above the typical sold price in the postcode. At 43 m² it's 21.3% smaller than the typical home in the postcode (55 m² median across 30 EPCs). Sold October 2020 for £120,000.
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
- CloakroomYes
Outside
- Communal gardenYes
- ParkingYes
Energy performance
EPC Rating
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
Price for Johnsons Court has grown more than fourfold since the 1998 starting point.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 22 years.
£120,000
Growth on file: 9.4% per year over 22 years.
Sales timeline
15 October 2020Most recent
£120,000
+605.9%over 21 years18 December 1998
£17,000
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
Floor Area for Johnsons Court lags the street by a wide margin.
Price per m²
£2,791
Street avg £2,415
Floor Area
43 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Similar properties nearby
Johnsons Court, Flat 13, 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 10, 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