Flat 1, 80 Great North Road, Welwyn, AL6 0TA
About Flat 1
Flat 1 is a two-bedroom detached house in Welwyn (AL6 0TA). It has a recorded floor area of 62 m² (around 667 sq ft). At 62 m² this is the smallest unit on EPC record across the building (62–110 m²). On EPC score it ranks last in the building (83 versus a best of 85). The latest certificate (September 2018) returns a B (score 83), comfortably above the UK average.
Most recent transfer: June 2022 at £310,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat 1
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
- Private gardenFront
- ParkingAllocated
Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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.
£307,000
Modelled from EPC, postcode comparables.
£310,000
Recorded with HM Land Registry.
Sales timeline
21 June 2022Most recent
£310,000
Median price across the last 5 sales in AL6 0TA: £328,000 (2022–2018).
Everything we know about Flat 1, 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 Great North Road homes
On price per m², Flat 1 stands well clear of the street.
Price per m²
£5,000
Street avg £4,085
Floor Area
62 m²
Street avg 75 m²
CO₂ Emissions
1.0 t/year
Street avg 1.1 t/year
Years Held
4 years
Street avg 7 years
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
The North Star PH — bus stop.
Closest school
0.2 km
Oaklands Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.