21b, High Street, Seal, Sevenoaks, TN15 0AN
About 21b
21b is an end-of-terrace house in Seal, Sevenoaks, Sevenoaks (TN15 0AN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band C. At 67 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 67–118 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (April 2024) shows a D (score 57), a step below the typical UK home. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 79).
At 67 m² it sits well below the postcode median (117 m² across 4 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 21b
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Planning history
21b has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 21b
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
21b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£235,000
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 4 sales in TN15 0AN: £275,000 (2015–2001).
Everything we know about 21b, 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
1 Feldon Cottages, The Street, Plaxtol
TN15 0QF
1 Bourne Vale, Plaxtol
TN15 0QT
1 Betenson Cottages, School Lane, Plaxtol
TN15 0QD
1 Church Terrace, Church Road, Seal
TN15 0AX
1 Bentleys Meadow, Seal
TN15 0DA
1 Council Cottage, Underriver
TN15 0SB
1 Camden Terrace, School Lane, Seal
TN15 0BE
1 Dux Hill Cottages, Dux Hill, Plaxtol
TN15 0RD
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
0.0 km
The Crown — bus stop.
Closest school
0.5 km
Seal Church of England Primary School. 7 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
48.1dB
Night-time· 23:00 – 07:00
40.7dB