15 Sandy Ridge, Chislehurst, BR7 5DP
About 15 Sandy Ridge
15 Sandy Ridge is a 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 3 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.
Held since December 2004 — that's 22 years off the open market, well above the local norm. 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. Today's modelled estimate of £902,000 sits 87.9% above the 2004 sale of £480,000. On a £-per-square-foot basis, the last sale (£286/sq ft) was about 48.1% below the postcode norm. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved.
Know exactly what you're buying at 15 Sandy Ridge
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
15 Sandy Ridge'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This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2025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
Low energy lighting percentage decreased
More low energy lighting installed
Planning history
- Aug 2014Tree WorksTreesIn report
T1 Hawthorne - Cut all overhang back to boundary. The tree is dangerous, there is a large cavity in the upper crown and it is completely covered in Ivy. The tree is located in Mallards, Oakwood Close.
- Agent
- Bartlett Tree Experts
- Documents
- 4 docs on file
- Reference
- 14/02628/TREE
- Dec 2013Garage ConversionFullIn report
Extension: Single storey · Front of property
Single storey front extension, side elevational alterations and conversion of existing garage to habitable room
Extension- Documents
- 13 docs on file
- Reference
- 13/03546/FULL6
We flagged 1 thing worth checking at 15 Sandy Ridge
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
15 Sandy Ridge valuation sits well clear of the typical sold price in this postcode.
£902,000
Modelled from EPC, postcode comparables.
£480,000
Recorded with HM Land Registry.
Sales timeline
1 December 2004Most recent
£480,000
Median price across the last 5 sales in BR7 5DP: £732,000 (2025–2021).
Nearby sales in BR7 5DP
Everything we know about 15 Sandy Ridge, 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
15 Sandy Ridge is notably below the street on price per m².
Price per m²
£3,077
Street avg £6,263
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