12 Cromlix Close, Chislehurst, BR7 5SJ
About 12 Cromlix Close
12 Cromlix Close is a five-bedroom detached house in Chislehurst (BR7 5SJ). It has a recorded floor area of 155 m² (around 1668 sq ft) and council tax band G. The latest certificate (October 2009) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from October 2009, so improvements made since then won't be reflected.
It hasn't traded since March 2010, a hold of 16 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,060,000 sits 65.6% above the 2010 sale of £640,000. 6 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Cromlix Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Open-plan layoutYes
- Dining roomYes
- StudyYes
Energy performance
12 Cromlix Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Oct 2019
EPC Rating
Planning history
12 Cromlix Close has been extended on multiple sides of the property across separate planning applications.
- Jan 2025Tree WorksTreesIn report
G1 - 5x Acer psuedoplatanus (Sycamore) on rear left hand boundary (excluding two in rear boundary over road) - Fell to as close to ground level as possible and treat Ecoplugs.
- Agent
- Down to Earth Trees Ltd
- Documents
- 9 docs on file
- Reference
- 24/02017/TREE
- Nov 2021RenovationFullIn report
Elevational alterations to ground floor only from brick facing to render
- Agent
- Crofton Design Services Ltd.
- Documents
- 8 docs on file
- Reference
- 21/04002/FULL6
We flagged 1 thing worth checking at 12 Cromlix Close
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Cromlix Close valuation sits well clear of the typical sold price in this postcode.
£1,060,000
Modelled from EPC, postcode comparables.
£640,000
Recorded with HM Land Registry.
Sales timeline
28 March 2010Most recent
£640,000
Median price across the last 5 sales in BR7 5SJ: £820,000 (2024–2016).
Nearby sales in BR7 5SJ
Everything we know about 12 Cromlix Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Cromlix Close homes
Price per m² for 12 Cromlix Close lags the street by a wide margin.
Price per m²
£4,131
Street avg £5,452
Floor Area
155 m²
Street avg 154 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
10.0 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Susan Wood — bus stop.
Closest school
0.8 km
Orion Coopers. 25 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.3dB
Night-time· 23:00 – 07:00
41.8dB