9 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
About 9 Mcdermott Road
9 Mcdermott Road is a three-bedroom semi-detached house in Borough Green, Sevenoaks, Sevenoaks (TN15 8SA). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
One planning record on file: an extension approved in 2019. Past consents include an extension, a garage conversion and partial demolition, meaningful when judging how the property has evolved. At 85 m² it's 19.8% smaller than the typical home in the postcode (106 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £512,000 is 40.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 25.6% above the typical sold price in the postcode. 9 years since the last transfer (December 2016).
Know exactly what you're buying at 9 Mcdermott 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2019Garage ConversionFullIn report
Extension: Side and rear of property
Demolition of conservatory. Erection of two storey side and single storey rear extension and conversion of garage
- Council
- Team 2
ExtensionDemolition- Documents
- 16 docs on file
- Reference
- 18/01731/FL
What's in 9 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
9 Mcdermott Road valuation sits well clear of the typical sold price in this postcode.
£512,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
Sales timeline
9 December 2016Most recent
£365,000
Median price across the last 5 sales in TN15 8SA: £552,500 (2025–2023).
Nearby sales in TN15 8SA
27 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
Sold Aug 2025
£620,00028 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
Sold Jul 2024
£625,00014 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
Sold Jun 2023
£552,5001 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
Sold Apr 2023
£509,00020 Mcdermott Road, Borough Green, Sevenoaks, TN15 8SA
Sold Apr 2023
£500,000
Everything we know about 9 Mcdermott 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 Mcdermott Road homes
On epc rating, 9 Mcdermott Road runs well behind the street norm.
Price per m²
£4,294
Street avg £4,547
Floor Area
85 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.3 t/year
Similar properties nearby
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1 Brickmakers Meadows, Platt
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1 Crouch Cottages, Long Mill Lane, Crouch, Borough Green
TN15 8QB
1 Allingham Close, Borough Green
TN15 8FX
1 Eaglestone Close, Borough Green
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1 Bangays Way, Borough Green
TN15 8FS
1 Annetts Hall, Borough Green
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
High Street — bus stop.
Closest school
0.4 km
Borough Green Primary School. 5 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
49.1dB

Night-time· 23:00 – 07:00
40.7dB