9 Ashburnham Close, Sevenoaks, TN13 1RB
About 9 Ashburnham Close
9 Ashburnham Close is a semi-detached house in Sevenoaks (TN13 1RB). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (September 2020) shows a C (score 71). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 86).
At 79 m² the property is well over the postcode median (55 m² across 9 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2002. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 79.2% above the typical sold price in the postcode. Last sale on file: £462,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 9 Ashburnham 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
9 Ashburnham Close has an approved side and rear extension on the planning record.
- Sept 2002ExtensionFullIn report
Extension: Side and rear of property
Side & rear extension.
- Documents
- 2 docs on file
- Reference
- 02/01589/FUL
We flagged 1 thing worth checking at 9 Ashburnham 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
Price for 9 Ashburnham Close has grown more than fourfold since the 1996 starting point.
£505,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 25 years.
£462,000
Growth on file: 7.1% per year over 25 years.
Sales timeline
28 June 2021Most recent
£462,000
+26.6%over 2 years27 September 2018
£365,000
+102.8%over 16 years15 February 2002
£180,000
+125.0%over 6 years5 January 1996
£80,000
Median price across the last 5 sales in TN13 1RB: £310,000 (2021–2007).
Everything we know about 9 Ashburnham 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 Ashburnham Close homes
On habitable rooms, 9 Ashburnham Close stands well clear of the street.
EPC Rating
71 (C)
Street avg 70 (C)
Floor Area
79 m²
Street avg 79 m²
CO₂ Emissions
2.8 t/year
Street avg 2.9 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
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1 Beech Road
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1 Buckwell Place
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1 Clarendon Place, Clarendon Road
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1 Bourchier Court, London Road
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1 Beechmont Cottages, Hubbards Hill, Weald
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Turners Nursery — bus stop.
Closest school
1.1 km
St Thomas' Catholic Primary School, Sevenoaks. 7 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
47.0dB

Night-time· 23:00 – 07:00
39.2dB