18 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
About 18 Centenary Close
18 Centenary Close is a detached house in Dunton Green, Sevenoaks, Sevenoaks (TN13 2AF). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2007 onwards and council tax band C. At 70 m² this is the 13th smallest of 21 units on EPC record in the building, where floor areas span 44–93 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2019) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (February 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
A recent sale: £175,000 in August 2025. One planning record on file: tree works approved in 2014. Past consents include tree works, meaningful when judging how the property has evolved. Across 2009–2025, sale prices on this property compounded at 9.3% per year. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 79.8% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Centenary Close
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
18 Centenary Close's carbon output is low for the local stock.
EPC Rating
Planning history
- Sept 2014Tree WorksTreesIn report
Reduce back to give 2-3 metres clearance of flats to 1 Sycamore tree, and 1 Hawthorn tree (WTPO)
- Documents
- 3 docs on file
- Reference
- 14/02726/WTPO
We flagged 1 thing worth checking at 18 Centenary Close
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
18 Centenary Close has more than quadrupled in price since its earliest registered sale in 2009.
£180,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 16 years.
£175,000
Growth on file: 9.3% per year over 16 years.
Sales timeline
4 August 2025Most recent
£175,000
+145.6%over 5 years12 August 2019
£71,250
+72.7%over 10 years28 May 2009
£41,250
Median price across the last 5 sales in TN13 2AF: £140,000 (2025–2022).
Nearby sales in TN13 2AF
7 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
Sold Jan 2025
£68,7504 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
Sold Apr 2024
£87,5009 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
Sold Jan 2024
£415,00019 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
Sold May 2023
£140,00010 Centenary Close, Dunton Green, Sevenoaks, TN13 2AF
Sold Jul 2022
£216,000
Everything we know about 18 Centenary Close, 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 Centenary Close homes
Years Held for 18 Centenary Close lags the street by a wide margin.
Price per m²
£2,500
Street avg £1,716
Floor Area
70 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.2 t/year
Similar properties nearby
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1 Centenary Close, Dunton Green
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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
0.1 km
Railway Station — bus stop.
Closest school
0.2 km
Dunton Green Primary School. 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
53.9dB

Night-time· 23:00 – 07:00
47.2dB