1 Copse Bank, Seal, Sevenoaks, TN15 0DE
About 1 Copse Bank
1 Copse Bank is a five-bedroom detached house in Seal, Sevenoaks, Sevenoaks (TN15 0DE). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (July 2019) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 1996–2019, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £963,000 is 24.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 33.9% above the typical sold price in the postcode. 7 planning records sit against the property, 5 approved, 2 refused. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Last sale on file: £775,000 in October 2019.
Know exactly what you're buying at 1 Copse Bank
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
- Bedrooms5
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
1 Copse Bank has been through 5 approved planning applications — a well-evolved property.
- Aug 2012ConditionsIn report
Details pursuant to condition 14 method statement for tree protection of SE/09/02523/OUT.
- Documents
- 4 docs on file
- Reference
- 11/00631/DETAIL
- Nov 2011ConditionsIn report
Details pursuant to condition 4 materials of SE/09/02523/OUT.
- Documents
- 2 docs on file
- Reference
- 11/00630/DETAIL
We flagged 1 thing worth checking at 1 Copse Bank
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
1 Copse Bank has more than quadrupled in price since its earliest registered sale in 1996.
£963,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 23 years.
£775,000
Growth on file: 6.4% per year over 23 years.
Sales timeline
20 October 2019Most recent
£775,000
+315.5%over 22 years16 December 1996
£186,500
Median price across the last 5 sales in TN15 0DE: £870,000 (2025–2015).
Nearby sales in TN15 0DE
Grovehurst, Copse Bank, Seal, Sevenoaks, TN15 0DE
Sold Mar 2025
£980,000Oakenshaw, Copse Bank, Seal, Sevenoaks, TN15 0DE
Sold Apr 2022
£985,0004 Copse Bank, Seal, Sevenoaks, TN15 0DE
Sold Aug 2021
£870,0002a, Copse Bank, Seal, Sevenoaks, TN15 0DE
Sold Mar 2021
£860,0005 Copse Bank, Seal, Sevenoaks, TN15 0DE
Sold Oct 2014
£640,000
Everything we know about 1 Copse Bank, 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 Copse Bank homes
1 Copse Bank is notably below the street on epc rating.
Price per m²
£4,559
Street avg £4,297
Floor Area
170 m²
Street avg 167 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Childsbridge Way, Seal
TN15 0DG
1 Crown Point Cottage, Sevenoaks Road, Seal Chart
TN15 0HB
1 Church Road, Seal
TN15 0AU
1 Brook Cottages, Brook Lane, Plaxtol
TN15 0RF
1 Broadhoath, Stone Street, Seal
TN15 0LX
1 Forge View, Carters Hill, Underriver
TN15 0RY
1 Childsbridge Farm Place, Seal
TN15 0FR
1 Broom Cottages, Seal Chart
TN15 0EX
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
Bentley's Meadow — bus stop.
Closest school
0.2 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
48.4dB

Night-time· 23:00 – 07:00
41.8dB