254 Seal Road, Sevenoaks, TN15 0AA
About 254 Seal Road
254 Seal Road is a four-bedroom detached house in Sevenoaks (TN15 0AA). It has a recorded floor area of 151 m² (around 1628 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (July 2010) shows a D (score 61), on the cusp of jumping into the C band. The latest certificate is from July 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
At 151 m² it sits well below the postcode median (224 m² across 15 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1998–2017, sale prices on this property compounded at 7.7% per year. On a £-per-square-foot basis, the last sale (£583/sq ft) was about 91.1% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 254 Seal 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- GarageDouble
Energy performance
254 Seal 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This certificate is over 10 years old and is no longer valid.Expired 27 Jul 2020
EPC Rating
Planning history
- Jul 2018ConditionsIn report
Details pursuant to condition 2 (Full details of the materials to be used in the construction of the external surfaces of the extension and garage) of planning permission: 18/00847/HOUSE.
- Documents
- 10 docs on file
- Reference
- 18/02074/DETAIL
- May 2018Loft ConversionFullIn report
Extension: Two storey · Side and rear of property
The erection of a two storey side and rear extensions, conversion of loft space into habitable room with rooflights and detached garage.
Extension- Documents
- 6 docs on file
- Reference
- 18/00847/HOUSE
We flagged 1 thing worth checking at 254 Seal 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
254 Seal Road has more than quadrupled in price since its earliest registered sale in 1998.
£1,004,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 20 years.
£950,000
Growth on file: 7.7% per year over 20 years.
Sales timeline
28 September 2017Most recent
£950,000
+331.8%over 19 years6 February 1998
£220,000
Median price across the last 5 sales in TN15 0AA: £1,175,000 (2022–2017).
Nearby sales in TN15 0AA
Everything we know about 254 Seal 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 Seal Road homes
254 Seal Road is notably below the street on floor area.
Price per m²
£6,281
Street avg £4,099
Floor Area
151 m²
Street avg 231 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
6.2 t/year
Street avg 7.4 t/year
Similar properties nearby
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1 Brook Cottages, Brook Lane, Plaxtol
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1 Broadhoath, Stone Street, Seal
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1 Forge View, Carters Hill, Underriver
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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
0.1 km
Trinity School — bus stop.
Closest school
0.3 km
Trinity School. 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
46.3dB

Night-time· 23:00 – 07:00
40.0dB