15 Bonar Place, Chislehurst, BR7 5RJ
About 15 Bonar Place
15 Bonar Place is a four-bedroom detached house in Chislehurst (BR7 5RJ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2021) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2020. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 98 m² it sits well below the postcode median (156 m² across 15 EPCs), making it one of the more compact homes locally. Across 2001–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £938,000 is 13.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£782/sq ft) was about 109.6% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Most recent transfer: June 2021 at £825,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Bonar Place
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
- Bedrooms4
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
15 Bonar Place has 2 separate extension applications on the council record.
- Jul 2007ExtensionOutlineIn report
Extension: Side of property
Single storey side extensionCERTIFICATE OF LAWFULNESS FOR A PROPOSED DEVELOPMENT
- Documents
- 10 docs on file
- Reference
- 07/01748/PLUD
- May 2006ExtensionFullIn report
Single storey glazed link between No.15 and No.16 Bonar Place
- Documents
- 6 docs on file
- Reference
- 06/01252/FULL6
We flagged 1 thing worth checking at 15 Bonar Place
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
15 Bonar Place has more than doubled in price since the earliest registered sale in 2001.
£938,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 20 years.
£825,000
Growth on file: 5.3% per year over 20 years.
Sales timeline
15 June 2021Most recent
£825,000
+83.3%over 15 years4 April 2006
£450,000
+51.7%over 4 years19 September 2001
£296,667
Median price across the last 5 sales in BR7 5RJ: £1,075,000 (2023–2021).
Nearby sales in BR7 5RJ
Everything we know about 15 Bonar Place, 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 Bonar Place homes
On price per m², 15 Bonar Place stands well clear of the street.
Price per m²
£8,418
Street avg £5,714
Floor Area
98 m²
Street avg 156 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
4.0 t/year
Street avg 6.8 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
0.1 km
Logs Hill — bus stop.
Closest school
0.6 km
Bullers Wood School. 30 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
48.5dB

Night-time· 23:00 – 07:00
38.0dB