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21a, Kings Avenue, Bromley, BR1 4HN

Extendable1 planning record

Estimated value

£580,000

  • Since the 2021 sale (£530,000)+9%
  • Against BR1 4HN's recent median (£550,000)+5%

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

Learn about this valuation
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
85 m²
915 sq ft
Energy rating
D
Score 67
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

£580,000

  • Against its 2021 sale (£530,000)+9%
  • Against BR1 4HN's recent median (£550,000)+5%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21a is modelled from its 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 4HN. 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

    85 m² from the EPC lodged in March 2021

  • Sales of this home

    1 sale recorded, the latest in 2021

  • Recent sales in BR1 4HN

    5 sales, median £550,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

  1. 31 May 2021Most recent

    £530,000

Median price across the last 5 sales in BR1 4HN: £550,000 (2025–2018).

Risks

What this page doesn't show

2 potential issues have already been flagged for 21a, Kings Avenue, Bromley, BR1 4HN. 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 mid-terrace house in Bromley (BR1 4HN). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (March 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.

One planning record on file: an extension approved in 2021. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£579/sq ft) was about 123.6% above the typical sold price in the postcode. At 85 m² it's 20.6% smaller than the typical home in the postcode (107 m² median across 21 EPCs). Sold May 2021 for £530,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

Outside

  • Private gardenYes
  • GarageIntegral

Building

  • RefurbishedYes
  • Extension potentialPossible
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
Mar 2021

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 March 2031

4 years remaining
Planning

Planning history

Applications and permits filed against 21a, Kings Avenue, Bromley, BR1 4HN, sourced from the PlanIt planning register.

1 application on record at 21a, Kings Avenue, Bromley, BR1 4HN

1decisions1extensions12documents15nearby
  1. Jul 2021
    Garage ConversionFull
    Outcome in report

    Extension: Single storey

    Single storey front and rear extensions and conversion of garage to habitable room

    Extension
    Documents
    12 docs on file
    Reference
    21/02314/FULL6
    Full record in report

Unlock 21a, Kings Avenue, Bromley, BR1 4HN'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 12 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Kings Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 21a lags the street by a wide margin.

Price per m²

£6,235

Street avg £3,660

Strongly above

Floor Area

85 m²

Street avg 158 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

3.2 t/year

Street avg 5.6 t/year

Strongly above
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

0.4 km

Park Avenue Bromley — bus stop.

Closest school

0.4 km

Parish Church of England Primary School. 41 schools nearby.

Nearest schools

  • Parish Church of England Primary SchoolPrimary374m
  • Burnt Ash Primary SchoolPrimary450m
  • Rangefield Primary SchoolPrimary870m
  • Good Shepherd RC SchoolPrimary978m

Nearest stops

  • Park Avenue BromleyBus stop385m
  • Burnt Ash Primary SchoolBus stop386m
  • Pontefract RoadBus stop433m
  • Park Avenue (BR1)Bus stop465m

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 4HN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BR1 4HN

Daytime· 07:00 – 23:00

51.1dB

Low
Night-time road noise heatmap for BR1 4HN

Night-time· 23:00 – 07:00

40.8dB

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 2 HomeBuyer Report

Late 20th centuryMid-Terrace HouseEPC 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 £795 · 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.
£589k

1 Calmont Road

BR1 4BY

3 bed2 bath
£600k

1 Croft Road

BR1 4DR

3 bed
£540k

1 Brangbourne Road

BR1 4LL

3 bed1 bath
£501k

1 Eaton Row, Belgravia Gardens

BR1 4TS

3 bed2 bath
£588k

1 Arcus Road

BR1 4NN

4 bed2 bath
£628k

1 Belgravia Gardens

BR1 4TA

4 bed3 bath
£529k

1 Alexandra Crescent

BR1 4ET

2 bed
£645k

1 Brackenhill Close

BR1 4AL

2 bed2 bath

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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 85 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 4HN. 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. 1 sale is 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 March 2021 at band D and is valid until March 2031. 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 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 41 schools and 30 stops listed are measured in a straight line from BR1 4HN, 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 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 21a, Kings Avenue, Bromley, BR1 4HN. Each answer is also embedded as structured data for search engines.

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