6 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
About 6 De Winter House
6 De Winter House is a one-bedroom end-of-terrace house in Sevenoaks (TN13 1DZ). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (September 2018) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, lighting went from Poor to Average; while wall efficiency dropped from Good to Average and window efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 77).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2021, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£552/sq ft) was about 67% above the typical sold price in the postcode. Sold April 2021 for £220,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 6 De Winter House
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
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- ParkingUnderground
Building
- RefurbishedYes
Energy performance
6 De Winter House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
6 De Winter House has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 6 De Winter House
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
6 De Winter House has more than quadrupled in price since its earliest registered sale in 1995.
£240,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 26 years.
£220,000
Growth on file: 6.6% per year over 26 years.
Sales timeline
7 April 2021Most recent
£220,000
+60.0%over 16 years12 August 2004
£137,500
+55.4%over 3 years25 July 2001
£88,500
+110.7%over 6 years25 May 1995
£42,000
Median price across the last 5 sales in TN13 1DZ: £222,000 (2025–2018).
Nearby sales in TN13 1DZ
16 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
Sold Mar 2025
£230,00012 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
Sold Feb 2025
£205,0004 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
Sold Jun 2018
£235,00021 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
Sold May 2018
£205,0002 De Winter House, Granville Road, Sevenoaks, TN13 1DZ
Sold Apr 2017
£220,000
Everything we know about 6 De Winter House, 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 Granville Road homes
6 De Winter House is notably below the street on epc rating.
Price per m²
£5,946
Street avg £4,437
Floor Area
37 m²
Street avg 39 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.4 t/year
Street avg 1.3 t/year
Similar properties nearby
1 De Winter House, Granville Road
TN13 1DZ
1 Bourchier Court, London Road
TN13 1FB
1 Clare Way
TN13 1QL
1 Clarendon Place, Clarendon Road
TN13 1DT
1 Clarendon Road
TN13 1EU
1 Beech Road
TN13 1YG
1 Birch House, Croft Close
TN13 1BF
1 Birch Place, Oakhill Road
TN13 1AB
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sevenoaks Rail Station — railway station.
Closest school
0.6 km
St Thomas' Catholic Primary School, Sevenoaks. 10 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
48.7dB

Night-time· 23:00 – 07:00
40.1dB