123a, High Street, Sevenoaks, TN13 1UP
About 123a
123a is a one-bedroom end-of-terrace house in Sevenoaks (TN13 1UP). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2019) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 55), a 2-band jump. Main heating runs on electricity. At 45 m² this is the 3rd smallest of 12 units on EPC record in the building, where floor areas span 37–93 m². The building's EPC ratings span F to B, with this unit at the bottom. On EPC score it ranks last in the building (34 versus a best of 82). Period features are noted in the property record.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in January 2015, so it's been off the market for around 11 years. Today's modelled estimate of £232,000 is 36.5% above the 2015 sale price.
Know exactly what you're buying at 123a
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
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Building
- Period featuresYes
Energy performance
123a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
123a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 123a
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
123a valuation sits well clear of the typical sold price in this postcode.
£232,000
Modelled from EPC, postcode comparables.
£170,000
Recorded with HM Land Registry.
Sales timeline
5 January 2015Most recent
£170,000
Median price across the last 5 sales in TN13 1UP: £317,500 (2023–2017).
Nearby sales in TN13 1UP
105b, High Street, Sevenoaks, TN13 1UP
Sold May 2023
£318,000123 High Street, Sevenoaks, TN13 1UP
Sold Jan 2019
£317,500107 High Street, Sevenoaks, TN13 1UP
Sold Aug 2017
£885,000123b, High Street, Sevenoaks, TN13 1UP
Sold Jul 2017
£246,500Blighs Apartments, 4, 135 High Street, Sevenoaks, TN13 1UP
Sold Jan 2017
£312,000
Everything we know about 123a, 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 High Street homes
On epc rating, 123a runs well behind the street norm.
Price per m²
£3,778
Street avg £4,609
Floor Area
45 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
4.9 t/year
Street avg 2.8 t/year
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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
0.1 km
Bus Station — bus station.
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
48.1dB

Night-time· 23:00 – 07:00
40.2dB