Rostrevor, Childsbridge Lane, Seal, Sevenoaks, TN15 0BS
About Rostrevor
Rostrevor is a four-bedroom semi-detached house in Seal, Sevenoaks, Sevenoaks (TN15 0BS). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2020) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
Today's modelled estimate of £781,000 is 20.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 59.5% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Sold March 2021 for £650,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Rostrevor
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
Outside
- Private gardenWrap around
Energy performance
EPC Rating
Planning history
A recent planning application at Rostrevor was refused — worth checking the council file.
- Jul 2025OutbuildingOutlineIn report
Erection of single storey outbuilding with decking ancillary to the main dwelling.
- Documents
- 4 docs on file
- Reference
- 25/02116/LDCPR
- Jul 2025OutbuildingOutlineIn report
Single-storey outbuilding including raised decking.
- Documents
- 7 docs on file
- Reference
- 25/01183/LDCPR
We flagged 2 things worth checking at Rostrevor
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
- A planning decision worth checking
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£781,000
Modelled from EPC, postcode comparables.
£650,000
Recorded with HM Land Registry.
Sales timeline
5 March 2021Most recent
£650,000
Median price across the last 5 sales in TN15 0BS: £496,000 (2024–1997).
Everything we know about Rostrevor, 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
- A planning decision worth checking

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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
Zambra Way — bus stop.
Closest school
0.1 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
48.8dB

Night-time· 23:00 – 07:00
42.1dB