Willowbrook, The Street, Plaxtol, Sevenoaks, TN15 0QP
About Willowbrook
Willowbrook is a detached house in Plaxtol, Sevenoaks, Sevenoaks (TN15 0QP). It has a recorded floor area of 243 m² (around 2616 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (April 2022) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2011. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on oil.
It hasn't traded since November 2002, a hold of 24 years that's notably long for the area. At 243 m² the property is well over the postcode median (154 m² across 4 EPCs), placing it in the larger end of the local stock. Across 2001–2002, sale prices on this property compounded at -53.3% per year. Today's modelled estimate of £1,034,000 sits 1623.3% above the 2002 sale of £60,000. On a £-per-square-foot basis, the last sale (£23/sq ft) was about 92.7% below the postcode norm. 4 planning records sit against the property, 3 approved, 1 refused.
Know exactly what you're buying at Willowbrook
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
Willowbrook's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Jan 2002OutlineIn report
Details pursuant to condition 2 of planning permission TM/01/1659/FL (replacement dwelling) Redland light mixed brindle roof tile or Acme clay tile
- Council
- Team 2
- Reference
- 01/02988/RD
- Jan 2002OutlineIn report
Details pursuant to condition 2 of planning permission TM/01/1659/FL (one detached dwelling) being sample of Nightingale facing brick
- Council
- Team 2
- Reference
- 01/03095/RD
We flagged 1 thing worth checking at Willowbrook
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
Latest sale on Willowbrook was the lowest on Land Registry record across the postcode.
£1,034,000
Modelled from EPC, postcode comparables and a sale-price growth of -53.3% per year over 2 years.
£60,000
Growth on file: -53.3% per year over 2 years.
Sales timeline
27 November 2002Most recent
£60,000
-68.4%over 1 year23 May 2001
£190,000
Median price across the last 5 sales in TN15 0QP: £950,000 (2025–2015).
Nearby sales in TN15 0QP
Drumard, The Street, Plaxtol, Sevenoaks, TN15 0QP
Sold Sept 2025
£1,100,000Manderley, The Street, Plaxtol, Sevenoaks, TN15 0QP
Sold Apr 2025
£1,085,000Pippins, The Street, Plaxtol, Sevenoaks, TN15 0QP
Sold Nov 2023
£950,000Conifers, The Street, Plaxtol, Sevenoaks, TN15 0QP
Sold Jun 2015
£485,000Gaisford, The Street, Plaxtol, Sevenoaks, TN15 0QP
Sold Jan 2015
£635,000
Everything we know about Willowbrook, 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
Willowbrook is notably below the street on price per m².
Price per m²
£247
Street avg £3,835
Floor Area
243 m²
Street avg 163 m²
Habitable Rooms
10 rooms
Street avg 7 rooms
CO₂ Emissions
10.4 t/year
Street avg 9.0 t/year
Similar properties nearby
1 Copse Bank, Seal
TN15 0DE
1 Blackhall Place, The Oast, Blackhall Lane
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1 Childsbridge Way, Seal
TN15 0DG
1 Brook Cottages, Brook Lane, Plaxtol
TN15 0RF
1 Crown Point Cottage, Sevenoaks Road, Seal Chart
TN15 0HB
1 Broadhoath, Stone Street, Seal
TN15 0LX
1 Five Went Ways Cottages, Stone Street, Seal
TN15 0LR
1 Forge View, Carters Hill, Underriver
TN15 0RY
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
Plaxtol Spoute — bus stop.
Closest school
0.8 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
45.0dB

Night-time· 23:00 – 07:00
36.5dB