12 Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
About 12 Bourne Vale
12 Bourne Vale is a three-bedroom semi-detached house in Plaxtol, Sevenoaks, Sevenoaks (TN15 0QT). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2024) shows a C (score 78), near the top of the C band. When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87). Main heating runs on electricity. The home occupies a cul-de-sac position.
At 170 m² the property is well over the postcode median (67 m² across 16 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £582,000 sits 55.2% above the 2021 sale of £375,000. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 17.8% below the postcode norm. One planning record on file: an extension approved in 2021. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Last sale on file: £375,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Bourne Vale
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Planning history
- Apr 2021Loft ConversionFullIn report
Single storey rear extension, 2 storey side extension and loft conversion
- Council
- Team 2
Extension- Documents
- 16 docs on file
- Reference
- 21/00458/FL
We flagged 1 thing worth checking at 12 Bourne Vale
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.
£582,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
15 January 2021Most recent
£375,000
Median price across the last 5 sales in TN15 0QT: £265,000 (2025–2018).
Nearby sales in TN15 0QT
6 Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
Sold Feb 2025
£320,5002 Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
Sold Nov 2022
£265,00010 Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
Sold Nov 2021
£425,0001 Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
Sold Jul 2019
£242,0009a, Bourne Vale, Plaxtol, Sevenoaks, TN15 0QT
Sold Jun 2012
£275,000
Everything we know about 12 Bourne Vale, 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 Bourne Vale homes
On epc rating, 12 Bourne Vale stands well clear of the street.
Price per m²
£2,206
Street avg £3,630
Floor Area
170 m²
Street avg 102 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.8 t/year
Similar properties nearby
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1 Broadhoath, Stone Street, Seal
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1 Brook Cottages, Brook Lane, Plaxtol
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1 Broom Cottages, Seal Chart
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1 Church Road, Seal
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1 Crown Point Cottage, Sevenoaks Road, Seal Chart
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1 Childsbridge Way, 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
0.2 km
Plaxtol Spoute — bus stop.
Closest school
0.9 km
Plaxtol Primary School. 2 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
44.9dB

Night-time· 23:00 – 07:00
36.5dB