Flat 13, 15 Willow Grove, Chislehurst, BR7 5BN
About Flat 13
Flat 13 is a two-bedroom mid-terrace house in Chislehurst (BR7 5BN). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band D. At 49 m² this is the 6th smallest of 15 units on EPC record in the building, where floor areas span 46–53 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since December 2008. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor.
Held since July 2003 — that's 23 years off the open market, well above the local norm. Across 1998–2003, sale prices on this property compounded at 14% per year. Today's modelled estimate of £305,000 sits 76.3% above the 2003 sale of £173,000.
Know exactly what you're buying at Flat 13
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
- ParkingAllocated
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Planning history
Flat 13 has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 13
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
Sale price has at least doubled since 1998.
£305,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.0% per year over 6 years.
£173,000
Growth on file: 14.0% per year over 6 years.
Sales timeline
10 July 2003Most recent
£173,000
+41.8%over 3 years1 June 2000
£122,000
+45.2%over 2 years5 January 1998
£84,000
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 13, 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
EPC Rating for Flat 13 lags the street by a wide margin.
Price per m²
£3,531
Street avg £5,407
Floor Area
49 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 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