Blackcomb Oast, Hunton Road, Marden, Tonbridge, TN12 9SL
About Blackcomb Oast
Blackcomb Oast is a detached house in Marden, Tonbridge, Tonbridge (TN12 9SL). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (October 2016) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since September 2011. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on lpg.
At 169 m² it's 27.1% larger than the typical home in the postcode (133 m² median across 8 EPCs). Across 1995–2017, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £884,000 is 17.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 86.1% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at Blackcomb Oast
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
External or internal wall insulation added
Roof insulation improved
Planning history
Blackcomb Oast has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Blackcomb Oast
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
Blackcomb Oast has more than quadrupled in price since its earliest registered sale in 1995.
£884,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 22 years.
£755,000
Growth on file: 6.7% per year over 22 years.
Sales timeline
28 September 2017Most recent
£755,000
+21.8%over 5 years11 November 2011
£620,000
+254.3%over 16 years12 April 1995
£175,000
Median price across the last 5 sales in TN12 9SL: £612,500 (2023–2017).
Nearby sales in TN12 9SL
Kingfisher Lodge, Hunton Road, Marden, Tonbridge, TN12 9SL
Sold Jun 2023
£670,000Middle Oast, Hunton Road, Marden, Tonbridge, TN12 9SL
Sold Aug 2021
£760,0002 New Lodge Cottages, Hunton Road, Marden, Tonbridge, TN12 9SL
Sold Mar 2020
£449,950The Old Coach House, Hunton Road, Marden, Tonbridge, TN12 9SL
Sold Nov 2018
£612,5003 New Lodge Cottages, Hunton Road, Marden, Tonbridge, TN12 9SL
Sold Aug 2017
£500,000
Everything we know about Blackcomb Oast, 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 Hunton Road homes
On co₂ emissions, Blackcomb Oast stands well clear of the street.
Price per m²
£4,467
Street avg £3,493
Floor Area
169 m²
Street avg 151 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.8 t/year
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Raynham Villas — bus stop.
Closest school
2.1 km
St Margaret's, Collier Street Church of England Voluntary Controlled School. 3 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
42.4dB

Night-time· 23:00 – 07:00
35.7dB