Model valuation£417,0008 Busby Close
Local market context
12a, Mavelstone Close, Bromley, BR1 2PJ
Extendable8 planning records
Estimated value
£1,689,000
- Since the 2001 sale (£740,000)+128%
- Against BR1 2PJ's recent median (£1,935,000)-13%
Newest record on this page: July 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Bathrooms
3
Floor area
273 m²
2934 sq ft
Energy rating
D
Score 56
Council tax
Band G
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
£1,689,000
- Against its 2001 sale (£740,000)+128%
- Against BR1 2PJ's recent median (£1,935,000)-13%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 12a is modelled from its 273 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 2PJ. 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
273 m² from the EPC lodged in October 2009
Sales of this home
1 sale recorded, the latest in 2001
Recent sales in BR1 2PJ
5 sales, median £1,935,000 (2025–2016)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: July 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 8 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.
12a valuation sits well clear of the typical sold price in this postcode.
Sales timeline
29 May 2001Most recent
£740,000
Median price across the last 5 sales in BR1 2PJ: £1,935,000 (2025–2016).
Nearby sales in BR1 2PJ
What this page doesn't show
2 potential issues have already been flagged for 12a, Mavelstone Close, Bromley, BR1 2PJ. 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
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About 12a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12a is a four-bedroom detached house in Bromley (BR1 2PJ). It has a recorded floor area of 273 m² (around 2934 sq ft) and council tax band G. The latest certificate (October 2009) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 71). The latest certificate is from October 2009, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Untraded for 25 years, with the last transfer in May 2001. 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 £1,689,000 sits 128.2% above the 2001 sale of £740,000. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 39.2% above the typical sold price in the postcode. At 273 m² it sits well below the postcode median (427 m² across 10 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). 8 planning records sit against the property, 7 approved, 0 refused. Past consents include an extension, partial demolition and a loft conversion, meaningful when judging how the property has evolved.
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
- Bedrooms4
- Bathrooms3
Outside
- GarageDouble
Building
- Extension potentialPossible
Before you decide
Everything you need to know about 12a
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.
12a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Oct 2019
Current Certificate
Oct 2009EPC Rating
A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 20 October 2019
Planning history
Applications and permits filed against 12a, Mavelstone Close, Bromley, BR1 2PJ, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
8 applications on record at 12a, Mavelstone Close, Bromley, BR1 2PJ
8decisions4extensions47documents7nearby
Flagged:Demolition
- Jul 2000ExtensionFullOutcome in report
Extension: Side and rear of property
Single storey side and rear extensions and first floor rear extension
- Reference
- 00/01634/FULL1
- More recent applications — locked
- DemolitionAug 2024Decision
- ConditionsNov 2016Decision
+ 5 more applications in the report
Unlock 12a, Mavelstone Close, Bromley, BR1 2PJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (8 on record)
- All 8 applications on this property in full, plus 7 notable nearby
- The 47 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Mavelstone Close homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 12a runs comfortably ahead of the street norm.
Price per m²
£2,715
Street avg £3,671
Floor Area
273 m²
Street avg 378 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
11.0 t/year
Street avg 8.8 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
0.3 km
Wood Lodge Gardens — bus stop.
Closest school
0.4 km
Bullers Wood School. 31 schools nearby.
Nearest schools
- Bullers Wood SchoolSecondary447m
- Bullers Wood School for BoysSecondary770m
- Orion Scotts ParkPrimary836m
- St George's, Bickley, Church of England Primary SchoolPrimary1.0km
Nearest stops
- Wood Lodge GardensBus stop260m
- Logs HillBus stop363m
- Hill BrowBus stop393m
- Ripley Arts CentreBus stop434m
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 2PJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.0dB
Night-time· 23:00 – 07:00
39.1dB
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
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 £1,795 · 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 12a is modelled from its 273 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in BR1 2PJ. 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 12a. 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 12a was lodged in October 2009 at band D and expired in October 2019, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 8 applications are matched to 12a. 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 31 schools and 30 stops listed are measured in a straight line from BR1 2PJ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 12a is in council tax band G. 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 12a, Mavelstone Close, Bromley, BR1 2PJ. Each answer is also embedded as structured data for search engines.
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- Every home in BR1 2PJSold prices, values and energy ratings for the postcode
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- 12a, Mavelstone Close, Bromley valuationHow the estimate is built and what moves it
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