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21a, Burnt Ash Lane, Bromley, BR1 4DJ

4 sales on record

Estimated value

£389,000

  • Since the 2024 sale (£385,000)+1%
  • Against BR1 4DJ's recent median (£279,995)+39%

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

Learn about this valuation
Property type
Detached
Floor 01
Bedrooms
3
Bathroom
1
Floor area
73 m²
786 sq ft
Energy rating
D
Score 55
Council tax
Band D
Tenure
Private Rental
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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

£389,000

  • Against its 2024 sale (£385,000)+1%
  • Against BR1 4DJ's recent median (£279,995)+39%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21a is modelled from its 73 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in BR1 4DJ. 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

    73 m² from the EPC lodged in April 2023

  • Sales of this home

    4 sales recorded, the latest in 2024

  • Recent sales in BR1 4DJ

    5 sales, median £279,995 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

21a has more than quadrupled in price since its earliest registered sale in 1998.

Sales timeline

  1. 6 June 2024Most recent

    £385,000

    +57.1%over 11 years

  2. 23 May 2013

    £245,000

    +73.8%over 12 years

  3. 28 September 2000

    £141,000

    +93.2%over 1 year

  4. 13 November 1998

    £73,000

Median price across the last 5 sales in BR1 4DJ: £279,995 (2025–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 21a, Burnt Ash Lane, Bromley, BR1 4DJ. 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

One time fee only - money back guarantee

Overview

About 21a

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

21a is a three-bedroom detached house in Bromley (BR1 4DJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2023) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2012. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Poor to Very Poor. At 73 m² this is the 29th smallest of 53 units on EPC record in the building, where floor areas span 37–302 m². The building's EPC ratings span F to B across 53 units on file.

Across 1998–2024, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£490/sq ft) was about 127.7% above the typical sold price in the postcode. Most recent transfer: June 2024 at £385,000.

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
  • Bathrooms1
Before you decide

Everything you need to know about 21a

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.
Current Certificate(1 of 2)
Apr 2023

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Rented

Certificate validity

Valid until 9 April 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2023from Oct 2012
Heating Controls
FullProg + Stat

Heating controls changed

Low Energy Lighting
60%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21a, Burnt Ash Lane, Bromley, BR1 4DJ, sourced from the PlanIt planning register.

21a has no planning applications on record.

15

But the area is active

15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Burnt Ash Lane homes

Four headline reads against 31 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21a runs comfortably ahead of the street norm.

Price per m²

£5,274

Street avg £3,059

Strongly above

Floor Area

73 m²

Street avg 70 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 3 rooms

Strongly above

CO₂ Emissions

4.2 t/year

Street avg 2.5 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Bromley district page.
Full Bromley report

Rail-style transport is unusually close for this postcode.

Crime

482/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Park Avenue (BR1) — bus stop.

Closest school

0.3 km

Parish Church of England Primary School. 39 schools nearby.

Nearest schools

  • Parish Church of England Primary SchoolPrimary304m
  • Burnt Ash Primary SchoolPrimary470m
  • St Joseph's Catholic Primary SchoolPrimary924m
  • Launcelot Primary School and NurseryPrimary957m

Nearest stops

  • Park Avenue (BR1)Bus stop72m
  • Burnt Ash Lane / SouthoverBus stop226m
  • Brook Lane (BR1)Bus stop296m
  • Rangefield Road / SouthoverBus stop322m

Most reported crime locally

  • Violence & Sexual Offences1,770 reports24%
  • Anti-social Behaviour1,251 reports17%
  • Shoplifting1,099 reports15%
  • Vehicle Crime697 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 BR1 4DJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BR1 4DJ

Daytime· 07:00 – 23:00

50.6dB

Low
Night-time road noise heatmap for BR1 4DJ

Night-time· 23:00 – 07:00

40.3dB

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 2 HomeBuyer Report

Late 20th century1st Floor FlatEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · 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.
£501k

1 Eaton Row, Belgravia Gardens

BR1 4TS

3 bed2 bath
£540k

1 Brangbourne Road

BR1 4LL

3 bed1 bath
£589k

1 Calmont Road

BR1 4BY

3 bed2 bath
£600k

1 Croft Road

BR1 4DR

3 bed
£389k

1 Beechmont Close

BR1 4NJ

2 bed1 bath
£399k

1 Boyland Road

BR1 4QE

2 bed1 bath
£346k

1 Cress Mews

BR1 4LU

2 bed
£529k

1 Alexandra Crescent

BR1 4ET

2 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 21a is modelled from its 73 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in BR1 4DJ. 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 21a. 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 21a was lodged in April 2023 at band D and is valid until April 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21a. 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 15 months, which places each incident at an approximate point. The 39 schools and 30 stops listed are measured in a straight line from BR1 4DJ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21a is in council tax band D. 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 21a, Burnt Ash Lane, Bromley, BR1 4DJ. Each answer is also embedded as structured data for search engines.

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