Skip to content

9a, Arthur Road, Biggin Hill, Westerham, TN16 3DD

3 planning records
Council tax
Band F
Overview

About 9a

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

9a is a property in Biggin Hill, Westerham, Westerham (TN16 3DD). It has council tax band F.

Held since June 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2004–2009, sale prices on this property compounded at -2.8% per year.

Before you offer

Know exactly what you're buying at 9a

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

Already flagged here

Larger development activity nearby
£14.99
Trusted by UK homebuyers

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.

No EPC on record

This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.

Planning

Planning history

Applications and permits filed against 9a, Arthur Road, Biggin Hill, Westerham, TN16 3DD, sourced from the PlanIt planning register.

9a has an approved single-storey rear extension on the planning record.

  1. Oct 2019
    ExtensionOutline
    In report

    Extension: Single storey · Rear of property

    single storey rear extension, extending beyond the rear wall of the house as existing by 5m (beyond the original rear wall by 5m), for which the maximum height would be 3.3m (maximum height of proposed and previous extensions 3.3m), and for which the height of the eaves would be 2.75m (maximum eaves height of proposed and previous extensions 2.75m) - (42 Day Notification for Householder Permitted Development Prior Approval)

    Agent
    James-Dolan Architect
    Documents
    5 docs on file
    Reference
    19/03585/HHPA
    View planning record
  2. Feb 2010
    Garage ConversionFull
    In report

    Conversion of garage into a habitable room.

    Documents
    7 docs on file
    Reference
    09/03542/FULL6
    View planning record
Before you offer

We flagged 1 thing worth checking at 9a

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.

Last sold (2009)

£305,000

Growth on file: -2.8% per year over 5 years.

Sales timeline

  1. 25 June 2009Most recent

    £305,000

    -12.9%over 4 years
  2. 29 July 2004

    £350,000

Median price across the last 5 sales in TN16 3DD: £575,000 (2024–2024).

Before you offer

Everything we know about 9a, 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Westerham 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

0.2 km

Norheads Lane — bus stop.

Closest school

0.2 km

Oaklands Primary Academy. 7 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 TN16 3DD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN16 3DD

Daytime· 07:00 – 23:00

49.2dB

Low
Night-time road noise heatmap for TN16 3DD

Night-time· 23:00 – 07:00

40.4dB

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 9a, Arthur Road, Biggin Hill, Westerham, TN16 3DD. Each answer is also embedded as structured data for search engines.