30 Downs Avenue, Chislehurst, BR7 6HG
About 30 Downs Avenue
30 Downs Avenue is a three-bedroom semi-detached house in Chislehurst (BR7 6HG). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2019) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
7 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £645,000 is 25.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£493/sq ft) was about 33.1% above the typical sold price in the postcode. At 97 m² it's 17.8% smaller than the typical home in the postcode (118 m² median across 13 EPCs). Last sale on file: £515,000 in August 2020.
Know exactly what you're buying at 30 Downs Avenue
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
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- GarageSingle, Detached
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2021Loft ConversionOutlineIn report
Hip-to-gable loft conversion with flat roof dormer to rear roof slope (PROPOSED LAWFUL DEVELOPMENT CERTIFICATE)
- Agent
- js designs (london) limited
- Documents
- 8 docs on file
- Reference
- 21/03258/PLUD
- Jun 2021Loft ConversionOutlineIn report
Hip-to-gable loft conversion with flat roof dormer to rear roof slope LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
- Agent
- JS Designs (London) Limited
- Documents
- 8 docs on file
- Reference
- 21/01825/PLUD
We flagged 1 thing worth checking at 30 Downs Avenue
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£645,000
Modelled from EPC, postcode comparables.
£515,000
Recorded with HM Land Registry.
Sales timeline
19 August 2020Most recent
£515,000
Median price across the last 5 sales in BR7 6HG: £670,000 (2025–2016).
Nearby sales in BR7 6HG
Everything we know about 30 Downs Avenue, 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 Downs Avenue homes
On habitable rooms, 30 Downs Avenue runs well behind the street norm.
Price per m²
£5,309
Street avg £4,717
Floor Area
97 m²
Street avg 131 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
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1 Albany Road
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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
0.2 km
St Keverne Road — bus stop.
Closest school
0.5 km
Elmstead Wood Primary School. 29 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
48.4dB
Night-time· 23:00 – 07:00
38.0dB