1 Gloucester Avenue, Welling, DA16 2LL
About 1 Gloucester Avenue
1 Gloucester Avenue is an end-of-terrace house in Welling (DA16 2LL). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2024) shows a C (score 74). When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good. The recommended improvements would push it to B (score 83).
Untraded for 17 years, with the last transfer in September 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £566,000 sits 151.6% above the 2009 sale of £225,000. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 41% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. At 119 m² it's 28% larger than the typical home in the postcode (93 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 89% of similar EPCs).
Know exactly what you're buying at 1 Gloucester 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Planning history
1 Gloucester Avenue has an approved side and rear extension on the planning record.
- Aug 2022Garage ConversionFullIn report
Extension: Single storey · Side of property
Single storey side extension, conversion of garage to habitable room and provision of pitched roof to existing side extension.
Extension- Documents
- 8 docs on file
- Reference
- 22/01508/FUL
- Jul 2021ExtensionFullIn report
Extension: Side and rear of property
Single Storey Side and Rear Extension
- Documents
- 13 docs on file
- Reference
- 21/01448/FUL
We flagged 1 thing worth checking at 1 Gloucester 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
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£566,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
15 September 2009Most recent
£225,000
Median price across the last 5 sales in DA16 2LL: £390,000 (2021–2017).
Nearby sales in DA16 2LL
Everything we know about 1 Gloucester 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 Gloucester Avenue homes
1 Gloucester Avenue is notably below the street on price per m².
Price per m²
£1,891
Street avg £4,034
Floor Area
119 m²
Street avg 96 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cumberland Avenue Falconwood — bus stop.
Closest school
0.7 km
Harris Academy Falconwood. 43 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
56.0dB

Night-time· 23:00 – 07:00
46.7dB