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23 Copthorne Avenue, Bromley, BR2 8NW

1 planning record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
77 m²
829 sq ft
Energy rating
D
Score 68
Council tax
Band E
Tenure
Owner Occupied
Overview

About 23 Copthorne Avenue

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

23 Copthorne Avenue is a three-bedroom semi-detached house in Bromley (BR2 8NW). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2019) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 90), a 2-band jump. Other recorded features include a conservatory. The home occupies a cul-de-sac position.

Across 2014–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £555,000 is 30.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£514/sq ft) was about 63.3% above the typical sold price in the postcode. Most recent transfer: August 2019 at £426,000. One historical planning record sits against the property in 2021.

Before you offer

Know exactly what you're buying at 23 Copthorne Avenue

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the areaLarger development activity nearby
£14.99
Trusted by UK homebuyers

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
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenYes
  • ParkingAllocated
  • Cul-de-sacYes
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)
Feb 2019

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Feb 2019from Feb 2014
EPC improved fromE41toD68
Heating Controls
ThermostatFull Control

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
22%88%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 23 Copthorne Avenue, Bromley, BR2 8NW, sourced from the PlanIt planning register.
  1. May 2021
    Loft ConversionOutline
    In report

    Loft conversion incorporating hip to gable extension, rear dormer and front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

    Documents
    13 docs on file
    Reference
    21/00943/PLUD
    View planning record
Before you offer

We flagged 2 things worth checking at 23 Copthorne Avenue

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.

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99

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.

23 Copthorne Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£555,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 5 years.

See how we calculated this
Last sold (2019)

£426,000

Growth on file: 5.8% per year over 5 years.

Sales timeline

  1. 15 August 2019Most recent

    £426,000

    +35.2%over 5 years
  2. 3 April 2014

    £315,000

Median price across the last 5 sales in BR2 8NW: £516,500 (2022–2016).

Before you offer

Everything we know about 23 Copthorne Avenue, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Signs of HMO activity in the area
  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Copthorne Avenue homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 23 Copthorne Avenue runs comfortably ahead of the street norm.

Price per m²

£5,532

Street avg £4,198

Above

Floor Area

77 m²

Street avg 98 m²

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

2.9 t/year

Street avg 4.5 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.

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Lakeside Drive Keston Mark — bus stop.

Closest school

0.8 km

Trinity Church of England Primary School. 20 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 BR2 8NW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BR2 8NW

Daytime· 07:00 – 23:00

49.5dB

Low
Night-time road noise heatmap for BR2 8NW

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 23 Copthorne Avenue, Bromley, BR2 8NW. Each answer is also embedded as structured data for search engines.