Hillside, The Street, Plaxtol, Sevenoaks, TN15 0QG
About Hillside
Hillside is a detached house in Plaxtol, Sevenoaks, Sevenoaks (TN15 0QG). It has a recorded floor area of 247 m² (around 2659 sq ft) and construction records dating it to 1967-1975. The latest certificate (November 2015) returns a B (score 83), comfortably above the UK average. When first surveyed in September 2013 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Good to Very Good; while hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from November 2015, so improvements made since then won't be reflected.
At 247 m² the property is well over the postcode median (165 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2001–2013, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £1,062,000 sits 93.1% above the 2013 sale of £550,000. On a £-per-square-foot basis, the last sale (£207/sq ft) was about 39% below the postcode norm. 12 years since the last transfer (December 2013). 5 planning records sit against the property, 4 approved, 0 refused.
Know exactly what you're buying at Hillside
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
Energy performance
Hillside ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
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
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Planning history
Hillside has been through 4 approved planning applications — a well-evolved property.
- May 2015OutlineIn report
Details of alternative materials pursuant to condition 2 of planning permission TM/14/01313/FL (Demolition of existing dwelling and garages, and erection of new replacement two storey dwelling and detached garage with alterations to access)
- Documents
- 6 docs on file
- Reference
- 15/00928/RD
- Feb 2015OutlineIn report
Details of materials, finished ground floor level and landscaping pursuant to conditions 2, 3 and 4 of planning permission TM/14/01313/FL (Demolition of existing dwelling and garages, and erection of new replacement two storey dwelling and detached garage with alterations to access)
- Documents
- 9 docs on file
- Reference
- 14/03738/RD
We flagged 1 thing worth checking at Hillside
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
Hillside's estimated value is more than triple its earliest registered sale price (2001).
£1,062,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 12 years.
£550,000
Growth on file: 5.2% per year over 12 years.
Sales timeline
16 December 2013Most recent
£550,000
+88.0%over 12 years30 July 2001
£292,500
Median price across the last 5 sales in TN15 0QG: £515,000 (2025–2015).
Nearby sales in TN15 0QG
1 Hazelmere Cottages, The Street, Plaxtol, Sevenoaks, TN15 0QG
Sold Oct 2025
£515,000Wickenden Farm, The Street, Plaxtol, Sevenoaks, TN15 0QG
Sold Jul 2018
£1,150,000Appleblossom, The Street, Plaxtol, Sevenoaks, TN15 0QG
Sold Jun 2017
£1,560,0004 Hazelmere Cottages, The Street, Plaxtol, Sevenoaks, TN15 0QG
Sold Sept 2015
£476,000Wingswood House, The Street, Plaxtol, Sevenoaks, TN15 0QG
Sold Jul 2014
£665,000
Everything we know about Hillside, 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 The Street homes
EPC Rating for Hillside runs comfortably ahead of the street norm.
Price per m²
£2,227
Street avg £4,372
Floor Area
247 m²
Street avg 188 m²
CO₂ Emissions
3.3 t/year
Street avg 9.5 t/year
Years Held
12 years
Street avg 13 years
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1 Childsbridge Way, Seal
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1 Brook Cottages, Brook Lane, Plaxtol
TN15 0RF
1 Crown Point Cottage, Sevenoaks Road, Seal Chart
TN15 0HB
1 Broadhoath, Stone Street, Seal
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1 Five Went Ways Cottages, Stone Street, Seal
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1 Forge View, Carters Hill, Underriver
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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
St Hildas — bus stop.
Closest school
0.4 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
45.1dB

Night-time· 23:00 – 07:00
36.6dB