8 Adele Avenue, Welwyn, AL6 0AU
About 8 Adele Avenue
8 Adele Avenue is a three-bedroom semi-detached house in Welwyn (AL6 0AU). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2013) shows a C (score 71). The latest certificate is from June 2013, so improvements made since then won't be reflected.
At 97 m² the property is well over the postcode median (69 m² across 15 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 2002–2016, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £429,000 is 14.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 56% above the typical sold price in the postcode. Last changed hands 10 years ago, in July 2016.
Know exactly what you're buying at 8 Adele 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
Energy performance
8 Adele Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Jun 2023
EPC Rating
Planning history
A a single-storey side extension application was refused at 8 Adele Avenue in 2023.
- Apr 2023ExtensionFullIn report
Extension: Single storey · Side of property
Erection of single storey side extension
- Reference
- 6/2023/0548/FULL
- Aug 2011Loft ConversionFullIn report
Insertion of dormer in rear elevation and three rooflights
- Documents
- 10 docs on file
- Reference
- N6/2011/1282/FP
We flagged 2 things worth checking at 8 Adele 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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2002.
£429,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 14 years.
£375,000
Growth on file: 7.8% per year over 14 years.
Sales timeline
24 July 2016Most recent
£375,000
+37.9%over 2 years31 October 2013
£272,000
+101.5%over 10 years29 November 2002
£135,000
Median price across the last 5 sales in AL6 0AU: £337,500 (2024–2016).
Everything we know about 8 Adele 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
- A planning decision worth checking

Versus other Adele Avenue homes
On floor area, 8 Adele Avenue stands well clear of the street.
Price per m²
£3,866
Street avg £2,837
Floor Area
97 m²
Street avg 66 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Welwyn North Railway Station — bus stop.
Closest school
0.5 km
St John's CofE Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.