Flat 9, 15 Willow Grove, Chislehurst, BR7 5BN
About Flat 9
Flat 9 is a two-bedroom end-of-terrace house in Chislehurst (BR7 5BN). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1991-1995 and council tax band D. At 46 m² this is the smallest unit on EPC record across the building (46–53 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2010. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average.
Across 1996–2011, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £328,000 sits 65.2% above the 2011 sale of £198,500. On the market in July 2011 and unlisted since — roughly 15 years. Across the public record there are 5 sales, relatively high churn for a single property.
Know exactly what you're buying at Flat 9
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
- Bedrooms2
- Bathrooms1
Outside
- Communal gardenYes
- ParkingOff street
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Flat 9 has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 9
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
Flat 9 has more than doubled in price since the earliest registered sale in 1996.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 15 years.
£198,500
Growth on file: 6.9% per year over 15 years.
Sales timeline
24 July 2011Most recent
£198,500
-5.5%over 3 years31 January 2008
£210,000
+28.0%over 4 years21 February 2003
£164,000
+65.7%over 3 years10 December 1999
£99,000
+32.9%over 3 years24 October 1996
£74,500
Median price across the last 5 sales in BR7 5BN: £330,000 (2024–2022).
Nearby sales in BR7 5BN
Flat 10, 15 Willow Grove, Chislehurst, BR7 5BN
Sold Sept 2024
£300,000Langwell House, Willow Grove, Chislehurst, BR7 5BN
Sold May 2024
£1,370,000Flat 8, 15 Willow Grove, Chislehurst, BR7 5BN
Sold Feb 2023
£330,000Flat 5, 15 Willow Grove, Chislehurst, BR7 5BN
Sold Oct 2022
£335,000Flat 15, 15 Willow Grove, Chislehurst, BR7 5BN
Sold Jul 2022
£335,000
Everything we know about Flat 9, 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 Willow Grove homes
Floor Area for Flat 9 lags the street by a wide margin.
Price per m²
£4,315
Street avg £5,346
Floor Area
46 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 1.7 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chislehurst Sainsbury's — bus stop.
Closest school
0.5 km
Red Hill Primary School. 24 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
49.9dB

Night-time· 23:00 – 07:00
41.5dB