Model valuation£417,0008 Busby Close
Local market context
23 Cotton Hill, Bromley, BR1 5RT
Estimated value
£494,000
- Since the 1997 sale (£92,000)+437%
- Against BR1 5RT's recent median (£430,000)+15%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Floor area
84 m²
904 sq ft
Energy rating
D
Score 63
Council tax
Band D
Tenure
Social Rental
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
£494,000
- Against its 1997 sale (£92,000)+437%
- Against BR1 5RT's recent median (£430,000)+15%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 23 Cotton Hill is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 5RT. 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
84 m² from the EPC lodged in February 2026
Sales of this home
1 sale recorded, the latest in 1997
Recent sales in BR1 5RT
5 sales, median £430,000 (2022–2015)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: July 2022 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
23 Cotton Hill's modelled value sits at over four times its earliest registered sale price (1997).
Sales timeline
24 September 1997Most recent
£92,000
Median price across the last 5 sales in BR1 5RT: £430,000 (2022–2015).
What this page doesn't show
2 potential issues have already been flagged for 23 Cotton Hill, Bromley, BR1 5RT. 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
About 23 Cotton Hill
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Cotton Hill is a three-bedroom semi-detached house in Bromley (BR1 5RT). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2026) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in March 2018 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since September 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £494,000 sits 437% above the 1997 sale of £92,000. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 65.4% below the postcode norm.
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
- Dining roomYes
Outside
- Private gardenYes
Building
- Heating systemGas
Before you decide
Everything you need to know about 23 Cotton Hill
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
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 3)
Feb 2026
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.4 t/year
Occupancy
Rented
Certificate validity
Valid until 25 February 2036
Property Improvements
Changes detected from historical EPC data
Aug 2020from Mar 2018
EPC improved fromE54toD57
Heating Controls
FullProg + TRVs
Heating controls changed
Feb 2026from Aug 2020
Heating Controls
Prog + TRVsFull
Heating controls upgraded for better temperature management
Roof Insulation
UninsulatedInsulated
Roof insulation improved
Planning history
Applications and permits filed against 23 Cotton Hill, Bromley, BR1 5RT, sourced from the PlanIt planning register.
23 Cotton Hill has no planning applications on record.
13
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Cotton Hill homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
23 Cotton Hill is notably below the street on price per m².
Price per m²
£1,095
Street avg £3,645
Floor Area
84 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.5 t/year
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.
Rail-style transport is unusually close for this postcode.
Crime
482/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Whitefoot Lane / Forster House — bus stop.
Closest school
0.2 km
St John Baptist Southend Church of England Primary School. 49 schools nearby.
Nearest schools
- St John Baptist Southend Church of England Primary SchoolPrimary243m
- Bonus Pastor Catholic CollegeSecondary528m
- Conisborough CollegeSecondary597m
- Downderry Primary SchoolPrimary600m
Nearest stops
- Whitefoot Lane / Forster HouseBus stop194m
- Whitefoot Lane / Forster HouseBus stop199m
- Whitefoot Lane / Bromley RoadBus stop254m
- Green Man Community HubBus stop275m
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.
Road noise across the postcode
Modelled day and night-time noise levels around BR1 5RT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.4dB
Night-time· 23:00 – 07:00
42.3dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
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 £1,020 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 23 Cotton Hill is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 5RT. 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 23 Cotton Hill. 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 23 Cotton Hill was lodged in February 2026 at band D and is valid until February 2036. 3 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 23 Cotton Hill. 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 49 schools and 30 stops listed are measured in a straight line from BR1 5RT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 23 Cotton Hill 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 23 Cotton Hill, Bromley, BR1 5RT. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in BR1 5RTSold prices, values and energy ratings for the postcode
- BR 1 property marketPrices, postcodes, schools and transport across the district
- 23 Cotton Hill, Bromley valuationHow the estimate is built and what moves it
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- Report on another addressLook up any home in England and Wales