21 Clinton Avenue, Welling, DA16 2DY
About 21 Clinton Avenue
21 Clinton Avenue is a three-bedroom semi-detached house in Welling (DA16 2DY). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2024) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump. Other recorded features include a conservatory.
Across 1999–2024, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£697/sq ft) was about 134.2% above the typical sold price in the postcode. Last sale on file: £480,000 in June 2024. One historical planning record sits against the property in 2025.
Know exactly what you're buying at 21 Clinton 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
- ConservatoryYes
Outside
- GarageYes
Building
- Heating systemElectric
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Nov 2025ExtensionOutlineIn report
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.00 metres, for which the maximum height would be 3.00 metres, and for which the height of the eaves would be 3.00 metres.
- Documents
- 8 docs on file
- Reference
- 25/02282/GPDE
We flagged 1 thing worth checking at 21 Clinton 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.
- Signs of HMO activity in the area
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Sales history & valuation
21 Clinton Avenue has more than quadrupled in price since its earliest registered sale in 1999.
£517,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 25 years.
£480,000
Growth on file: 5.8% per year over 25 years.
Sales timeline
27 June 2024Most recent
£480,000
+303.4%over 24 years15 November 1999
£119,000
Median price across the last 5 sales in DA16 2DY: £443,000 (2025–2021).
Nearby sales in DA16 2DY
Everything we know about 21 Clinton 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
- Signs of HMO activity in the area
Versus other Clinton Avenue homes
21 Clinton Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£7,500
Street avg £4,611
Floor Area
64 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.1 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
0.1 km
Hook Lane / Westwood Lane — bus stop.
Closest school
0.4 km
Danson Primary School. 42 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
53.5dB
Night-time· 23:00 – 07:00
43.3dB