15b, Sandy Ridge, Chislehurst, BR7 5DP
About 15b
15b is a five-bedroom detached house in Chislehurst (BR7 5DP). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (March 2015) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. The recommended improvements would push it to C (score 73). The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 156 m² the property is well over the postcode median (106 m² across 13 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2011–2015, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £1,066,000 is 15.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£551/sq ft) was about 15.4% above the typical sold price in the postcode. Last changed hands 11 years ago, in July 2015.
Know exactly what you're buying at 15b
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
- Bedrooms5
- Bathrooms2
Energy performance
15b's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Planning history
15b has an approved single-storey rear extension on the planning record.
- Jun 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Agent
- Knight Projects
- Documents
- 7 docs on file
- Reference
- 17/01877/FULL6
We flagged 1 thing worth checking at 15b
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
Latest sale on 15b was the highest on Land Registry record across the postcode.
£1,066,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 4 years.
£925,000
Growth on file: 8.7% per year over 4 years.
Sales timeline
26 July 2015Most recent
£925,000
+42.3%over 4 years5 May 2011
£650,000
Median price across the last 5 sales in BR7 5DP: £732,000 (2025–2021).
Nearby sales in BR7 5DP
Everything we know about 15b, 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 Sandy Ridge homes
On epc rating, 15b stands well clear of the street.
Price per m²
£5,929
Street avg £6,025
Floor Area
156 m²
Street avg 116 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.1 t/year
Street avg 5.9 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
0.6 km
Ingleby Way — bus stop.
Closest school
0.6 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
46.9dB
Night-time· 23:00 – 07:00
37.6dB