12 Brockway, Borough Green, Sevenoaks, TN15 8HS
About 12 Brockway
12 Brockway is a detached house in Borough Green, Sevenoaks, Sevenoaks (TN15 8HS). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 73 m² it sits well below the postcode median (112 m² across 7 EPCs), making it one of the more compact homes locally. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a loft conversion, a porch and new windows, meaningful when judging how the property has evolved. Across 2020–2024, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£592/sq ft) was about 190.5% above the typical sold price in the postcode. Most recent transfer: October 2024 at £465,000.
Know exactly what you're buying at 12 Brockway
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Sept 2025OutbuildingFullIn report
Erection of an Outbuilding (Retrospective)
Retrospective- Documents
- 7 docs on file
- Reference
- 25/01524/PA
- Mar 2026OutbuildingFullIn report
Erection of an Outbuilding (Retrospective)
Retrospective- Reference
- 25/01524/HH
What's in 12 Brockway, Borough Green, Sevenoaks, TN15 8HS's planning history?
3 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Latest sale on 12 Brockway was the highest on Land Registry record across the postcode.
£500,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 4 years.
£465,000
Growth on file: 5.4% per year over 4 years.
Sales timeline
10 October 2024Most recent
£465,000
+22.4%over 3 years11 December 2020
£380,000
Median price across the last 5 sales in TN15 8HS: £325,000 (2025–2009).
Nearby sales in TN15 8HS
11 Brockway, Borough Green, Sevenoaks, TN15 8HS
Sold Apr 2025
£365,0004 Brockway, Borough Green, Sevenoaks, TN15 8HS
Sold Feb 2016
£390,00014 Brockway, Borough Green, Sevenoaks, TN15 8HS
Sold Aug 2011
£325,0005 Brockway, Borough Green, Sevenoaks, TN15 8HS
Sold Mar 2010
£305,00010 Brockway, Borough Green, Sevenoaks, TN15 8HS
Sold Aug 2009
£295,000
Everything we know about 12 Brockway, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Brockway homes
On price per m², 12 Brockway stands well clear of the street.
Price per m²
£6,370
Street avg £2,686
Floor Area
73 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 5.3 t/year
Similar properties nearby
1 Crow Hill Road, Borough Green
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1 Brickmakers Meadows, Platt
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1 Allingham Close, Borough Green
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1 Church Villas, Long Mill Lane, Platt
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1 Crouch Lane, Borough Green
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1 Fairview Cottages, Crouch Lane, Borough Green
TN15 8QL
1 Claygate Cross Cottages, Winfield Lane, Borough Green
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1 Eaglestone Close, Borough Green
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Brockway — bus stop.
Closest school
0.5 km
Borough Green Primary School. 5 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
46.8dB

Night-time· 23:00 – 07:00
39.6dB