17 Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
About 17 Ashen Grove Road
17 Ashen Grove Road is a detached house in Knatts Valley, Sevenoaks, Sevenoaks (TN15 6YE). It has a recorded floor area of 288 m² (around 3100 sq ft), construction records dating it to 2021 and council tax band B. The latest certificate (May 2024) returns an A (score 95), the top energy band on the EPC scale. Main heating runs on electricity: electricity, unspecified tariff.
At 288 m² the property is well over the postcode median (210 m² across 24 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 10 planning records sit against the property, 5 approved, 1 refused. Past consents include a basement excavation, meaningful when judging how the property has evolved.
Know exactly what you're buying at 17 Ashen Grove Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
17 Ashen Grove Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
17 Ashen Grove Road has been through 5 approved planning applications — a well-evolved property.
- Jun 2025OutbuildingFullIn report
Erection of rear decking, front fence and gate. Retention of shed.
Retrospective- Documents
- 8 docs on file
- Reference
- 25/01656/HOUSE
- May 2025ConditionsIn report
Details pursuant to condition 6 (lighting design strategy for biodiversity) of 21/00432/FUL
- Documents
- 2 docs on file
- Reference
- 25/01464/DETAIL
What's in 17 Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE's planning history?
8 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
17 Ashen Grove Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,249,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TN15 6YE: £970,000 (2025–2020).
Nearby sales in TN15 6YE
19 Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
Sold Sept 2025
£1,150,000The Birches, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
Sold Dec 2022
£910,00014 Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
Sold Nov 2022
£1,075,000Chellowdene, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
Sold Nov 2020
£970,00023a, Ashen Grove Road, Knatts Valley, Sevenoaks, TN15 6YE
Sold May 2020
£400,000
Everything we know about 17 Ashen Grove Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Ashen Grove Road homes
On epc rating, 17 Ashen Grove Road stands well clear of the street.
EPC Rating
95 (A)
Street avg 54 (E)
Floor Area
288 m²
Street avg 212 m²
CO₂ Emissions
0.8 t/year
Street avg 8.3 t/year
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
East Hill Farm Park — bus stop.
Closest school
2.3 km
St. Edmund's Church of England Primary School. 1 school 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
40.4dB

Night-time· 23:00 – 07:00
35.1dB