27b, Cornwall Avenue, Welling, DA16 2PR
About 27b
27b is a two-bedroom detached house in Welling (DA16 2PR). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2007–2023, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£689/sq ft) was about 86.6% above the typical sold price in the postcode. At 65 m² it's 29% smaller than the typical home in the postcode (92 m² median across 20 EPCs). Sold August 2023 for £482,000.
Know exactly what you're buying at 27b
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
- Bathrooms2
- EnsuiteYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
27b has an approved side and rear extension on the planning record.
- Nov 2011ExtensionAmendmentIn report
Extension: Side and rear of property
Minor amendment to: Single storey side and rear extension. Conservatory.
- Documents
- 6 docs on file
- Reference
- 07/11444/FULMIN
- Jan 2008ConservatoryFullIn report
Extension: Side and rear of property
Single storey side and rear extension. Conservatory.
Extension- Documents
- 6 docs on file
- Reference
- 07/11444/FUL
We flagged 1 thing worth checking at 27b
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
27b valuation sits well clear of the typical sold price in this postcode.
£525,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 16 years.
£482,000
Growth on file: 3.9% per year over 16 years.
Sales timeline
3 August 2023Most recent
£482,000
+84.0%over 15 years26 September 2007
£262,000
Median price across the last 5 sales in DA16 2PR: £460,000 (2025–2023).
Nearby sales in DA16 2PR
Everything we know about 27b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Cornwall Avenue homes
27b outperforms the street on co₂ emissions by a wide margin.
Price per m²
£7,415
Street avg £4,923
Floor Area
65 m²
Street avg 94 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cambridge Avenue (DA16) — bus stop.
Closest school
0.4 km
Bishop Ridley Church of England VA Primary School. 46 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
53.8dB
Night-time· 23:00 – 07:00
44.1dB