18 Blanchard Close, Bromley, London, SE9 4TZ
About 18 Blanchard Close
18 Blanchard Close is a three-bedroom mid-terrace house in Bromley, London, London (SE9 4TZ). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2021) shows a C (score 71). The rating has held steady at C across 3 certificates since March 2011. Between certificates, wall efficiency went from Poor to Average; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87). The home occupies a cul-de-sac position.
Across 2005–2011, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £405,000 sits 131.4% above the 2011 sale of £175,000. Last changed hands 15 years ago, in December 2011.
What this property has
Inside
- Bedrooms3
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenYes
- GarageEn bloc
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Cavity wall insulation installed
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
18 Blanchard Close has no planning applications on record.
Notable planning nearby
16applications of note in the surrounding area
We flagged 2 things worth checking at 18 Blanchard 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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
18 Blanchard Close saw 3 transfers in just over a decade — high turnover for the postcode.
£405,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 7 years.
£175,000
Growth on file: 1.3% per year over 7 years.
Sales timeline
2 December 2011Most recent
£175,000
-4.1%over 4 years16 April 2007
£182,500
+14.1%over 2 years23 February 2005
£160,000
Median price across the last 5 sales in SE9 4TZ: £272,250 (2025–2018).
Nearby sales in SE9 4TZ
26 Blanchard Close, Bromley, London, SE9 4TZ
Sold Oct 2025
£188,00020 Blanchard Close, Bromley, London, SE9 4TZ
Sold Jul 2022
£228,0001 Blanchard Close, Bromley, London, SE9 4TZ
Sold Apr 2021
£357,0005 Blanchard Close, Bromley, London, SE9 4TZ
Sold Sept 2020
£300,00030 Blanchard Close, Bromley, London, SE9 4TZ
Sold Sept 2018
£272,250
Versus other Blanchard Close homes
On epc rating, 18 Blanchard Close stands well clear of the street.
Price per m²
£1,944
Street avg £3,001
Floor Area
90 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Mottingham / Prince Of Wales — bus stop.
Closest school
0.4 km
St Vincent's Catholic Primary School. 34 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
51.0dB

Night-time· 23:00 – 07:00
40.7dB








