2a, Adele Avenue, Welwyn, AL6 0AU
About 2a
2a is a two-bedroom semi-detached house in Welwyn (AL6 0AU). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1991-1995 and council tax band E. At 69 m² this is the 8th smallest of 16 units on EPC record in the building, where floor areas span 60–163 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (December 2020) shows a C (score 71). The rating has held steady at C across 2 certificates since May 2010.
On a £-per-square-foot basis, the last sale (£454/sq ft) was about 97.3% above the typical sold price in the postcode. Last sale on file: £337,500 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.
Know exactly what you're buying at 2a
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
- Bathrooms1
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
2a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 2a
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.
£353,000
Modelled from EPC, postcode comparables.
£337,500
Recorded with HM Land Registry.
Sales timeline
26 April 2021Most recent
£337,500
Median price across the last 5 sales in AL6 0AU: £365,000 (2024–2016).
Everything we know about 2a, 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 Adele Avenue homes
On price per m², 2a stands well clear of the street.
Price per m²
£4,891
Street avg £2,709
Floor Area
69 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.3 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.