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Barnfield House, Winfield Lane, Borough Green, Sevenoaks, TN15 8PX

9 planning records
Property type
Detached
Habitable rooms
10
From EPC
Floor area
346 m²
3724 sq ft
Energy rating
E
Score 48
Council tax
Band H
Tenure
Owner Occupied
Overview

About Barnfield House

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

Barnfield House is a detached house in Borough Green, Sevenoaks, Sevenoaks (TN15 8PX). It has a recorded floor area of 346 m² (around 3724 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (August 2019) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on oil.

At 346 m² the property is well over the postcode median (126 m² across 4 EPCs), placing it in the larger end of the local stock. 9 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows, an extension and an annexe, meaningful when judging how the property has evolved. Today's modelled estimate of £1,607,000 is 16% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 22.2% above the typical sold price in the postcode. Most recent transfer: August 2022 at £1,385,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at Barnfield House

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

Energy

Energy performance

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

Barnfield House's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
18.6 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against Barnfield House, Winfield Lane, Borough Green, Sevenoaks, TN15 8PX, sourced from the PlanIt planning register.
  1. Jun 2025
    Tree WorksTrees
    In report

    Group of 3 x Conifers (applicant ref: G1 on map) and 2 x Conifers (ref: T2 and T3). Dismantle all to near ground level. 1 x Yew (ref: T4) Crown lift to 8ft (2.4. m) - trees have outgrown their location

    Documents
    2 docs on file
    Reference
    25/00789/TNCA
    View planning record
  2. Feb 2026
    Tree WorksTrees
    In report

    1 x Yew tree (T1 applicant reference) - Fell to near ground level, tree blocks light to the house and garden

    Documents
    3 docs on file
    Reference
    25/02033/TNCA
    View planning record

What's in Barnfield House, Winfield Lane, Borough Green, Sevenoaks, TN15 8PX's planning history?

7 more on this property, plus refusals, disputes and full decisions nearby, in the report.

Price

Sales history & valuation

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

Latest sale on Barnfield House was the highest on Land Registry record across the postcode.

Current estimate

£1,607,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2022)

£1,385,000

Recorded with HM Land Registry.

Sales timeline

  1. 16 August 2022Most recent

    £1,385,000

Median price across the last 5 sales in TN15 8PX: £563,000 (2014–2002).

Before you offer

Everything we know about Barnfield House, 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?
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On the street

Versus other Winfield Lane homes

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

On floor area, Barnfield House stands well clear of the street.

EPC Rating

48 (E)

Street avg 35 (F)

Above

Floor Area

346 m²

Street avg 134 m²

Strongly above

CO₂ Emissions

18.6 t/year

Street avg 10.1 t/year

Below

Habitable Rooms

10 rooms

Street avg 6 rooms

Strongly above
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.

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

1.7 km

Plaxtol Spoute — bus stop.

Closest school

2.1 km

Plaxtol 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 8PX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN15 8PX

Daytime· 07:00 – 23:00

42.8dB

Low
Night-time road noise heatmap for TN15 8PX

Night-time· 23:00 – 07:00

35.9dB

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 Barnfield House, Winfield Lane, Borough Green, Sevenoaks, TN15 8PX. Each answer is also embedded as structured data for search engines.