Model valuation£417,0008 Busby Close
Local market context
20 Treewall Gardens, Bromley, BR1 5BT
3 planning records
Estimated value
£629,000
- Since the 2024 sale (£515,000)+22%
- Against BR1 5BT's recent median (£575,000)+9%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedroom
1
Bathroom
1
Floor area
114 m²
1227 sq ft
Energy rating
D
Score 55
Council tax
Band E
Tenure
Owner Occupied
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
£629,000
- Against its 2024 sale (£515,000)+22%
- Against BR1 5BT's recent median (£575,000)+9%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Treewall Gardens is modelled from its 114 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 5BT. 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
114 m² from the EPC lodged in January 2024
Sales of this home
1 sale recorded, the latest in 2024
Recent sales in BR1 5BT
5 sales, median £575,000 (2026–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 3 applications | 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.
20 Treewall Gardens valuation sits well clear of the typical sold price in this postcode.
Sales timeline
29 August 2024Most recent
£515,000
Median price across the last 5 sales in BR1 5BT: £575,000 (2026–2022).
Nearby sales in BR1 5BT
What this page doesn't show
2 potential issues have already been flagged for 20 Treewall Gardens, Bromley, BR1 5BT. 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 20 Treewall Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Treewall Gardens is a one-bedroom semi-detached house in Bromley (BR1 5BT). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2024) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 75).
3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £629,000 is 22.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 60.1% above the typical sold price in the postcode. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Last sale on file: £515,000 in August 2024.
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
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
Building
- RefurbishedYes
Before you decide
Everything you need to know about 20 Treewall Gardens
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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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.
Current Certificate
Jan 2024EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.6 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 19 January 2034
Planning history
Applications and permits filed against 20 Treewall Gardens, Bromley, BR1 5BT, sourced from the PlanIt planning register.
20 Treewall Gardens has been extended on multiple sides of the property across separate planning applications.
3 applications on record at 20 Treewall Gardens, Bromley, BR1 5BT
3decisions3extensions37documents13nearby
Flagged:Retrospective
- Nov 2024ExtensionFullOutcome in report
Extension: Single storey · Side of property
First floor side extension, including external and internal amendments.
- Documents
- 13 docs on file
- Reference
- 24/03613/FULL6
- More recent applications — locked
- Garage ConversionApr 2025Decision
- ExtensionJan 2025Decision
Unlock 20 Treewall Gardens, Bromley, BR1 5BT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 13 notable nearby
- The 37 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Treewall Gardens homes
Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 20 Treewall Gardens lags the street by a wide margin.
Price per m²
£4,518
Street avg £4,338
Floor Area
114 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.1 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
0.1 km
Treewall Gardens — bus stop.
Closest school
0.5 km
Haberdashers' Knights Academy. 36 schools nearby.
Nearest schools
- Haberdashers' Knights AcademySecondary518m
- Launcelot Primary School and NurseryPrimary597m
- Marvels Lane Primary SchoolPrimary745m
- Haberdashers' Knights PrimaryPrimary864m
Nearest stops
- Treewall GardensBus stop91m
- Launcelot RoadBus stop189m
- New Street HillBus stop411m
- Grove Park Rail StationRailway station525m
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 5BT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.8dB
Night-time· 23:00 – 07:00
39.3dB
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
Early 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,155 · 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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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 20 Treewall Gardens is modelled from its 114 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 5BT. 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 20 Treewall Gardens. 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 20 Treewall Gardens was lodged in January 2024 at band D and is valid until January 2034. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 20 Treewall Gardens. 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 36 schools and 30 stops listed are measured in a straight line from BR1 5BT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Treewall Gardens 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Treewall Gardens, Bromley, BR1 5BT. Each answer is also embedded as structured data for search engines.
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- Every home in BR1 5BTSold prices, values and energy ratings for the postcode
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