16b, Ashfield Lane, Chislehurst, BR7 6LQ
About 16b
16b is a detached house in Chislehurst (BR7 6LQ). It has a recorded floor area of 211 m² (around 2271 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2022) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2008); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 66).
Untraded for 19 years, with the last transfer in May 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1996–2007, sale prices on this property compounded at 11.9% per year. Today's modelled estimate of £1,304,000 sits 73.9% above the 2007 sale of £750,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 16b
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
Energy performance
16b's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls changed
Hot water system changed
Roof insulation improved
Hot water system upgraded
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
Windows upgraded, improving insulation
More low energy lighting installed
More low energy lighting installed
Planning history
16b has an approved single-storey front extension on the planning record.
- Jul 2013ExtensionFullIn report
Extension: Single storey · Front of property
Single storey front extension
- Documents
- 7 docs on file
- Reference
- 13/01230/FULL6
- Nov 2004FullIn report
Three front dormer windows
- Documents
- 13 docs on file
- Reference
- 04/03606/FULL6
We flagged 1 thing worth checking at 16b
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
16b has more than tripled in price since its earliest registered sale in 1996.
£1,304,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.9% per year over 10 years.
£750,000
Growth on file: 11.9% per year over 10 years.
Sales timeline
10 May 2007Most recent
£750,000
+226.1%over 10 years8 November 1996
£230,000
Median price across the last 5 sales in BR7 6LQ: £1,395,000 (2024–2021).
Nearby sales in BR7 6LQ
12 Ashfield Lane, Chislehurst, BR7 6LQ
Sold Jan 2024
£830,00016 Ashfield Lane, Chislehurst, BR7 6LQ
Sold Sept 2023
£1,395,00028 Ashfield Lane, Chislehurst, BR7 6LQ
Sold Oct 2022
£1,770,00016c, Ashfield Lane, Chislehurst, BR7 6LQ
Sold May 2022
£1,450,00016a, Ashfield Lane, Chislehurst, BR7 6LQ
Sold Sept 2021
£1,140,000
Everything we know about 16b, 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 Ashfield Lane homes
Years Held for 16b runs comfortably ahead of the street norm.
Price per m²
£3,555
Street avg £4,920
Floor Area
211 m²
Street avg 264 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
10.0 t/year
Street avg 9.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Bromley Lane / Chislehurst War Memorial — bus stop.
Closest school
0.5 km
St Nicholas Church of England Primary. 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
52.9dB

Night-time· 23:00 – 07:00
44.8dB