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18 Avondale Road, Bromley, London, SE9 4SN

1 planning record
Property type
Semi-detached
Bedrooms
4
Bathroom
1
Floor area
85 m²
915 sq ft
Energy rating
D
Score 55
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 18 Avondale Road

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

18 Avondale Road is a four-bedroom semi-detached house in Bromley, London, London (SE9 4SN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (September 2022) shows a D (score 55), a step below the typical UK home. When first surveyed in June 2014 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Average and lighting went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.

Untraded for 20 years, with the last transfer in July 2006. Today's modelled estimate of £575,000 sits 130% above the 2006 sale of £250,000. At 85 m² it sits well below the postcode median (125 m² across 20 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2003.

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

  • Bedrooms4
  • Bathrooms1

Outside

  • Private gardenYes
  • DrivewayYes
Before you decide

Everything you need to know about 18 Avondale Road

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Sept 2022

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
4.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 6 September 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2022from Jun 2014
EPC improved fromF38toD55
Hot Water
PoorAverage

Hot water efficiency improved

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting
11%64%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Avondale Road, Bromley, London, SE9 4SN, sourced from the PlanIt planning register.

1 application on record at 18 Avondale Road, Bromley, London, SE9 4SN

1decisions1extensions2documents15nearby
  1. Sept 2003
    ExtensionOutline
    Outcome in report

    Extension: Rear of property

    Single storey rear extension CERTIFICATE OF LAWFULNESS FOR A PROPOSED DEVELOPMENT

    Documents
    2 docs on file
    Reference
    03/02648/PLUD
    Full record in report

Unlock 18 Avondale Road, Bromley, London, SE9 4SN's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 15 notable nearby
  • The 2 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - 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.

18 Avondale Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£575,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2006)

£250,000

Recorded with HM Land Registry.

Sales timeline

  1. 26 July 2006Most recent

    £250,000

Median price across the last 5 sales in SE9 4SN: £625,000 (2025–2024).

On the street

Versus other Avondale Road homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 18 Avondale Road runs well behind the street norm.

Price per m²

£2,941

Street avg £3,943

On par

Floor Area

85 m²

Street avg 126 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

4.6 t/year

Street avg 5.7 t/year

Strongly above
Before you decide

Everything you need to know about 18 Avondale Road

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£642k

1 Beaconsfield Road, Bromley

SE9 4DJ

4 bed3 bath
£819k

1 Avondale Road, Bromley

SE9 4SN

4 bed2 bath
£390k

1 Cattistock Road, Bromley

SE9 4AW

4 bed
£698k

1 Elmhurst Road, Bromley

SE9 4DW

5 bed2 bath
£431k

1 Blanchard Close, Bromley

SE9 4TZ

3 bed1 bath
£405k

1 Bentfield Gardens, Lewisham

SE9 4PN

3 bed1 bath
£395k

1 Dittisham Road, Bromley

SE9 4BJ

3 bed
£404k

1 Duddington Close, Bromley

SE9 4JD

2 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 London district page.
Full London report

Rail-style transport is unusually close for this postcode.

Crime

428/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Mottingham / Prince Of Wales — bus stop.

Closest school

0.6 km

St Vincent's Catholic Primary School. 35 schools nearby.

Go deeper on the local area

A Local Area 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 SE9 4SN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SE9 4SN

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for SE9 4SN

Night-time· 23:00 – 07:00

41.8dB

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 18 Avondale Road, Bromley, London, SE9 4SN. Each answer is also embedded as structured data for search engines.