21 Clarendon Road, Sevenoaks, TN13 1EU
About 21 Clarendon Road
21 Clarendon Road is a six-bedroom detached house in Sevenoaks (TN13 1EU). It has a recorded floor area of 443 m² (around 4768 sq ft), construction records dating it to before 1900 and council tax band H. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include attached land beyond the plot. The home occupies a corner plot. The latest certificate (April 2012) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from April 2012, so improvements made since then won't be reflected.
At 443 m² the property is well over the postcode median (108 m² across 23 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 5 is the typical count. 8 planning records sit against the property, 5 approved, 2 refused. Past consents include new windows, tree works and a basement excavation, meaningful when judging how the property has evolved. Today's modelled estimate of £3,096,000 is 23.8% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£524/sq ft) was about 34.2% above the typical sold price in the postcode. On the market in August 2012 and unlisted since — roughly 14 years.
Know exactly what you're buying at 21 Clarendon Road
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
- Bedrooms6
Outside
- Private gardenYes
- LandYes
- Corner plotYes
Building
- Listed buildingYes
Energy performance
21 Clarendon Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Apr 2022
EPC Rating
Planning history
A recent planning application at 21 Clarendon Road was refused — worth checking the council file.
- Dec 2023RenovationHeritageIn report
Replacement of 2 attic windows. Removal of external timber pelmet. Remove hung tiles from south east elevation and replace.
New Windows- Documents
- 16 docs on file
- Reference
- 23/03072/LBCALT
- Dec 2023Tree WorksTreesIn report
Various works to trees
- Documents
- 1 doc on file
- Reference
- 23/03525/WTPO
We flagged 1 thing worth checking at 21 Clarendon Road
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
21 Clarendon Road valuation sits well clear of the typical sold price in this postcode.
£3,096,000
Modelled from EPC, postcode comparables.
£2,500,000
Recorded with HM Land Registry.
Sales timeline
30 August 2012Most recent
£2,500,000
Median price across the last 5 sales in TN13 1EU: £1,395,000 (2025–2024).
Nearby sales in TN13 1EU
Lynchets, Clarendon Road, Sevenoaks, TN13 1EU
Sold Jul 2025
£2,950,00022 Clarendon Road, Sevenoaks, TN13 1EU
Sold Nov 2024
£425,00029 Clarendon Road, Sevenoaks, TN13 1EU
Sold Oct 2024
£1,395,00015 Clarendon Road, Sevenoaks, TN13 1EU
Sold Sept 2024
£1,400,00024 Clarendon Road, Sevenoaks, TN13 1EU
Sold Feb 2024
£285,000
Everything we know about 21 Clarendon Road, 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 Clarendon Road homes
21 Clarendon Road outperforms the street on floor area by a wide margin.
Price per m²
£5,643
Street avg £6,008
Floor Area
443 m²
Street avg 183 m²
Habitable Rooms
11 rooms
Street avg 7 rooms
CO₂ Emissions
17.0 t/year
Street avg 8.3 t/year
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
0.3 km
Tubs Hill Shops — bus stop.
Closest school
0.3 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
47.7dB

Night-time· 23:00 – 07:00
40.0dB