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11 Allenby Road, Biggin Hill, Westerham, TN16 3LH

Notable views4 planning records
Property type
Semi-detached
Bedrooms
3
Floor area
115 m²
1238 sq ft
Energy rating
E
Score 39
Council tax
Band E
Tenure
Owner Occupied
Overview

About 11 Allenby Road

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

11 Allenby Road is a three-bedroom semi-detached house in Biggin Hill, Westerham, Westerham (TN16 3LH). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2013) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected. Other recorded features include notable views.

4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £489,000 is 46% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£271/sq ft) was about 15.7% below the postcode norm. 12 years since the last transfer (February 2014).

Before you offer

Know exactly what you're buying at 11 Allenby Road

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
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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

  • Bedrooms3

Outside

  • Private gardenRear
  • GarageYes
  • Notable viewsYes

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.

11 Allenby Road's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 18 Jul 2023

EPC Rating

A
B
C
D
E
E39
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
7.9 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 11 Allenby Road, Biggin Hill, Westerham, TN16 3LH, sourced from the PlanIt planning register.
  1. Aug 2020
    PorchFull
    In report

    Repositioning of the main front porch door and window and insertion of an additional door from the porch into the main annexe extension (14/04965/FULL6). RETROSPECTIVE. (Amended description only).

    Agent
    Plainview Planning Ltd
    RetrospectiveExtension
    Documents
    14 docs on file
    Reference
    20/00774/FULL6
    View planning record
  2. Oct 2019
    AnnexConditions
    In report

    Variation of Condition 3 and Condition 4 of planning permission 14/04965/FULL6 dated 10 March 2015 for the erection of two storey side extension for use as annexe and front porch to allow: the repositioning of the main front porch door, the insertion of an additional entrance door from the porch into the approved extension, the closure of the approved internal door between the main dwelling and the extension; to allow occupation of the extension as a separate self-contained unit. (Amended description).

    Agent
    PT Land Limited
    Extension
    Documents
    14 docs on file
    Reference
    14/04965/RECON
    View planning record
Before you offer

We flagged 1 thing worth checking at 11 Allenby Road

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
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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.

11 Allenby Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£489,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2014)

£335,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 February 2014Most recent

    £335,000

Median price across the last 5 sales in TN16 3LH: £550,000 (2025–2023).

Before you offer

Everything we know about 11 Allenby Road, 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
On the street

Versus other Allenby Road homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 11 Allenby Road lags the street by a wide margin.

Price per m²

£2,913

Street avg £4,760

Strongly below

Floor Area

115 m²

Street avg 108 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.9 t/year

Street avg 4.9 t/year

Strongly below
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£555k

1 Bottom Barn Cottage, Berrys Hill, Berrys Green

TN16 3AG

3 bed
£419k

1 Bridlington Close, Biggin Hill

TN16 3PD

3 bed
£408k

1 Filey Close, Biggin Hill

TN16 3PE

3 bed
£400k

1 Foley Road, Biggin Hill

TN16 3QH

3 bed
£732k

1 Allenby Road, Biggin Hill

TN16 3LH

3 bed2 bath
£475k

1 Beech Road, Biggin Hill

TN16 3JQ

4 bed2 bath
£468k

1 Charlton Drive, Biggin Hill

TN16 3TZ

4 bed2 bath
£516k

1 Eastern View, Biggin Hill

TN16 3XF

4 bed1 bath
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.
Full Westerham report

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

Village Green Way — bus stop.

Closest school

0.6 km

Biggin Hill 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 TN16 3LH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN16 3LH

Daytime· 07:00 – 23:00

47.1dB

Low
Night-time road noise heatmap for TN16 3LH

Night-time· 23:00 – 07:00

39.0dB

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 11 Allenby Road, Biggin Hill, Westerham, TN16 3LH. Each answer is also embedded as structured data for search engines.