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19 Avondale Road, Bromley, London, SE9 4SN

4 sales on record1 planning record

Estimated value

£689,000

  • Since the 2020 sale (£550,000)+25%
  • Against SE9 4SN's recent median (£625,000)+10%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
122 m²
1313 sq ft
Energy rating
D
Score 58
Council tax
Band E
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£689,000

  • Against its 2020 sale (£550,000)+25%
  • Against SE9 4SN's recent median (£625,000)+10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 19 Avondale Road is modelled from its 122 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in SE9 4SN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    122 m² from the EPC lodged in February 2015

  • Sales of this home

    4 sales recorded, the latest in 2020

  • Recent sales in SE9 4SN

    5 sales, median £625,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

19 Avondale Road has more than tripled in price since its earliest registered sale in 1999.

Sales timeline

  1. 10 January 2020Most recent

    £550,000

    +22.0%over 4 years

  2. 15 June 2015

    £451,000

    +149.2%over 13 years

  3. 23 August 2001

    £181,000

    +31.2%over 1 year

  4. 2 November 1999

    £137,950

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

Risks

What this page doesn't show

2 potential issues have already been flagged for 19 Avondale Road, Bromley, London, SE9 4SN. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 19 Avondale Road

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

19 Avondale Road is a three-bedroom semi-detached house in Bromley, London, London (SE9 4SN). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2015) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 80). The latest certificate is from February 2015, so improvements made since then won't be reflected. Period features are noted in the property record.

Sold January 2020 for £550,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2020, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £689,000 is 25.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£419/sq ft) was about 53.3% above the typical sold price in the postcode.

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
  • Bathrooms2

Outside

  • Private gardenYes
  • ParkingOff street

Building

  • Period featuresYes
Before you decide

Everything you need to know about 19 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

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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.

19 Avondale Road's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 25 Feb 2025

Current Certificate
Feb 2015

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.7 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 25 February 2025

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 19 Avondale Road, Bromley, London, SE9 4SN, sourced from the PlanIt planning register.

19 Avondale Road has an approved side extension on the planning record.

1 application on record at 19 Avondale Road, Bromley, London, SE9 4SN

1decisions1extensions8documents15nearby
  1. Jul 2020
    ExtensionFull
    Outcome in report

    Extension: Side of property

    Single storey side extension

    Documents
    8 docs on file
    Reference
    20/01636/FULL6
    Full record in report

Unlock 19 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 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

Price per m²

£4,508

Street avg £3,865

On par

Floor Area

122 m²

Street avg 124 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

5.7 t/year

Street avg 5.7 t/year

On par
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.

Nearest schools

  • St Vincent's Catholic Primary SchoolPrimary567m
  • Orion RavensworthPrimary648m
  • Greenacres Primary School and Language Impairment UnitPrimary771m
  • Marvels Lane Primary SchoolPrimary1.1km

Nearest stops

  • Mottingham / Prince Of WalesBus stop123m
  • Mottingham Road / Court RoadBus stop209m
  • Court Road / Mottingham RoadBus stop280m
  • Beaconsfield Road (SE9)Bus stop466m

Most reported crime locally

  • Violence & Sexual Offences1,937 reports28%
  • Anti-social Behaviour1,247 reports18%
  • Shoplifting672 reports10%
  • Vehicle Crime670 reports10%

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

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

From £1,155 · Includes VAT

Comparables

Similar properties nearby

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

1 Beaconsfield Road, Bromley

SE9 4DJ

4 bed3 bath
£819k

1 Avondale Road, Bromley

SE9 4SN

4 bed2 bath
£698k

1 Elmhurst Road, Bromley

SE9 4DW

5 bed2 bath
£404k

1 Duddington Close, Bromley

SE9 4JD

2 bed1 bath
£390k

1 Cattistock Road, Bromley

SE9 4AW

4 bed

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 19 Avondale Road is modelled from its 122 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in SE9 4SN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 4 sales are recorded for 19 Avondale Road. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 19 Avondale Road was lodged in February 2015 at band D and expired in February 2025, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 19 Avondale Road. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 35 schools and 30 stops listed are measured in a straight line from SE9 4SN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
19 Avondale Road is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 19 Avondale Road, Bromley, London, SE9 4SN. Each answer is also embedded as structured data for search engines.

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