21a, Granville Road, Sevenoaks, TN13 1EX
About 21a
21a is a four-bedroom semi-detached house in Sevenoaks (TN13 1EX). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (July 2022) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since April 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 73), a 2-band jump. Period features are noted in the property record.
At 182 m² the property is well over the postcode median (107 m² across 13 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). It changed hands recently, sold July 2025 for £1,180,000. Across 2005–2025, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£602/sq ft) was about 163.1% above the typical sold price in the postcode. One historical planning record sits against the property in 2011.
Know exactly what you're buying at 21a
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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- StudyYes
Outside
- Private gardenSouth-west-facing
- ParkingYes
Building
- Period featuresYes
Energy performance
21a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
More low energy lighting installed
Planning history
- Jun 2011RenovationFullIn report
Provide 4no Conservation Style Sky Lights to existing rear roof to serve loft.
- Documents
- 12 docs on file
- Reference
- 11/00998/FUL
We flagged 1 thing worth checking at 21a
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
Latest sale on 21a was the highest on Land Registry record across the postcode.
£1,214,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 20 years.
£1,180,000
Growth on file: 3.7% per year over 20 years.
Sales timeline
13 July 2025Most recent
£1,180,000
+105.0%over 19 years1 September 2005
£575,500
Median price across the last 5 sales in TN13 1EX: £600,000 (2013–2005).
Nearby sales in TN13 1EX
15 Granville Road, Sevenoaks, TN13 1EX
Sold Aug 2013
£980,00011b, Granville Road, Sevenoaks, TN13 1EX
Sold Jun 2010
£177,00021 Granville Road, Sevenoaks, TN13 1EX
Sold Aug 2005
£600,000Flat 2, 17 Granville Road, Sevenoaks, TN13 1EX
Sold Jun 2005
£450,00011d, Granville Road, Sevenoaks, TN13 1EX
Sold Sept 2003
£221,500
Everything we know about 21a, 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
Similar properties nearby
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
Tubs Hill Shops — bus stop.
Closest school
0.4 km
St Thomas' Catholic Primary School, Sevenoaks. 9 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
48.3dB
Night-time· 23:00 – 07:00
40.4dB