40a, High Street, Chipstead, Sevenoaks, TN13 2RP
About 40a
40a is a two-bedroom detached house in Chipstead, Sevenoaks, Sevenoaks (TN13 2RP). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2021) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. Period features are noted in the property record.
At 83 m² it's 22.1% larger than the typical home in the postcode (68 m² median across 13 EPCs). Today's modelled estimate of £483,000 is 29.2% above the 2021 sale price. Most recent transfer: November 2021 at £373,750. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2007.
Know exactly what you're buying at 40a
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
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- StudyYes
Building
- Heating systemGas
- Period featuresYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Hot water efficiency decreased
More low energy lighting installed
Planning history
- Sept 2007AmendmentIn report
Lawful Development Certificate for continued residential use.
- Documents
- 8 docs on file
- Reference
- 07/02136/LDCEX
We flagged 1 thing worth checking at 40a
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£483,000
Modelled from EPC, postcode comparables.
£373,750
Recorded with HM Land Registry.
Sales timeline
18 November 2021Most recent
£373,750
Median price across the last 5 sales in TN13 2RP: £552,000 (2025–2021).
Nearby sales in TN13 2RP
32 High Street, Chipstead, Sevenoaks, TN13 2RP
Sold Mar 2025
£577,50036 High Street, Chipstead, Sevenoaks, TN13 2RP
Sold Jul 2024
£480,00038 High Street, Chipstead, Sevenoaks, TN13 2RP
Sold Oct 2023
£695,0006 High Street, Chipstead, Sevenoaks, TN13 2RP
Sold Aug 2022
£353,80028 High Street, Chipstead, Sevenoaks, TN13 2RP
Sold Nov 2021
£552,000
Everything we know about 40a, 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
40a outperforms the street on epc rating by a wide margin.
Price per m²
£4,503
Street avg £5,449
Floor Area
83 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Cross Keys Close
TN13 2JQ
1 Careys Field, Dunton Green
TN13 2QZ
1 Barretts Road, Dunton Green
TN13 2UN
1 Crescent Cottages, Station Road, Dunton Green
TN13 2XB
1 Blackmead, Riverhead
TN13 2QU
1 Camden Villas, London Road, Dunton Green
TN13 2TF
1 Bessels Way
TN13 2QG
1 Bullfinch Close
TN13 2BB
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chipstead Square — bus stop.
Closest school
0.5 km
Chevening, St Botolph's Church of England Voluntary Aided Primary School. 8 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
57.4dB

Night-time· 23:00 – 07:00
50.4dB