One Oak, Willow Grove, Chislehurst, BR7 5DA
About One Oak
One Oak is a detached house in Chislehurst (BR7 5DA). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2021) shows an E (score 50), well below the UK norm with real room to improve. When first surveyed in November 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to C (score 76), a 2-band jump.
It hasn't traded since February 2010, a hold of 16 years that's notably long for the area. At 184 m² the property is well over the postcode median (64 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £1,209,000 sits 141.8% above the 2010 sale of £500,000. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 17.5% below the postcode norm.
Know exactly what you're buying at One Oak
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
One Oak's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
One Oak has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at One Oak
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
One Oak valuation sits well clear of the typical sold price in this postcode.
£1,209,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
Sales timeline
18 February 2010Most recent
£500,000
Median price across the last 5 sales in BR7 5DA: £325,000 (2023–2018).
Nearby sales in BR7 5DA
Park View, Willow Grove, Chislehurst, BR7 5DA
Sold Sept 2023
£1,050,000Brentnor, Flat A, Willow Grove, Chislehurst, BR7 5DA
Sold Jan 2023
£325,000St Michaels, Flat 4, Willow Grove, Chislehurst, BR7 5DA
Sold Oct 2021
£313,750St Michaels, Flat 1, Willow Grove, Chislehurst, BR7 5DA
Sold Nov 2020
£385,000Grantchester, Willow Grove, Chislehurst, BR7 5DA
Sold Dec 2017
£750,000
Everything we know about One Oak, 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
One Oak is notably below the street on habitable rooms.
Price per m²
£2,717
Street avg £3,290
Floor Area
184 m²
Street avg 230 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
8.3 t/year
Street avg 9.4 t/year
Similar properties nearby
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
0.4 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
47.5dB
Night-time· 23:00 – 07:00
39.6dB