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21 Isles Quarry Road, Borough Green, Sevenoaks, TN15 8FP

EPC B
Property type
Detached
Floor mid floor
Bedrooms
2
Floor area
68 m²
732 sq ft
Energy rating
B
Score 82
Overview

About 21 Isles Quarry Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Isles Quarry Road is a two-bedroom detached house in Borough Green, Sevenoaks, Sevenoaks (TN15 8FP). It has a recorded floor area of 68 m² (around 732 sq ft). The latest certificate (October 2016) returns a B (score 82), comfortably above the UK average. At 68 m² this is the 7th smallest of 54 units on EPC record in the building, where floor areas span 65–147 m². The building's EPC ratings span C to B, with this unit at the top.

Last changed hands 10 years ago, in October 2016. At 68 m² it's 16% smaller than the typical home in the postcode (81 m² median across 53 EPCs). Today's modelled estimate of £289,000 is 11.2% above the 2016 sale price.

Before you offer

Know exactly what you're buying at 21 Isles Quarry Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2

Outside

  • Private gardenYes

Building

  • Heating systemGas
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21 Isles Quarry Road's carbon output is low for the local stock.

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.3 t/year
Occupancy
—
Planning

Planning history

Applications and permits filed against 21 Isles Quarry Road, Borough Green, Sevenoaks, TN15 8FP, sourced from the PlanIt planning register.

21 Isles Quarry Road has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate

£289,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2016)

£260,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 October 2016Most recent

    £260,000

Median price across the last 5 sales in TN15 8FP: £432,000 (2025–2025).

Before you offer

Everything we know about 21 Isles Quarry Road, 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?
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Preview of the full property report
On the street

Versus other Isles Quarry Road homes

Four headline reads against 4 similar flats on this street, drawn from the latest EPC and Land Registry data.

Years Held for 21 Isles Quarry Road runs comfortably ahead of the street norm.

Price per m²

£3,824

Street avg £4,219

Below

Floor Area

68 m²

Street avg 68 m²

On par

CO₂ Emissions

1.3 t/year

Street avg 1.2 t/year

Strongly below

Years Held

10 years

Street avg 3 years

Strongly above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£254k

1 Fairfield Road, Borough Green

TN15 8DJ

2 bed1 bath
£365k

1 Firtree Cottages, Maidstone Road, Platt

TN15 8JH

2 bed1 bath
£391k

1 Ascot Close, Borough Green

TN15 8HL

2 bed2 bath
£399k

1 Black Horse Mews, Borough Green

TN15 8SP

2 bed1 bath
£408k

1 Annetts Hall, Borough Green

TN15 8DY

2 bed
£497k

1 Brickmakers Meadows, Platt

TN15 8NQ

3 bed3 bath
£511k

1 Church Villas, Long Mill Lane, Platt

TN15 8LZ

3 bed
£518k

1 Crouch Lane, Borough Green

TN15 8LU

3 bed2 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Sevenoaks district page.
Full Sevenoaks report

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.6 km

Walker Place — bus stop.

Closest school

1.0 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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TN15 8FP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN15 8FP

Daytime· 07:00 – 23:00

48.4dB

Low
Night-time road noise heatmap for TN15 8FP

Night-time· 23:00 – 07:00

39.2dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Isles Quarry Road, Borough Green, Sevenoaks, TN15 8FP. Each answer is also embedded as structured data for search engines.