4 Frythe Avenue, Welwyn, AL6 9GF
About 4 Frythe Avenue
4 Frythe Avenue is a semi-detached house in Welwyn (AL6 9GF). It has a recorded floor area of 116 m² (around 1249 sq ft). The latest certificate (June 2017) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).
At 116 m² it sits well below the postcode median (202 m² across 7 EPCs), making it one of the more compact homes locally. Across 2017–2020, sale prices on this property compounded at -2% per year. Today's modelled estimate of £679,000 is 10.4% above the 2020 sale price. Sold December 2020 for £615,000.
Know exactly what you're buying at 4 Frythe Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
4 Frythe Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 4 Frythe Avenue was the lowest on Land Registry record across the postcode.
£679,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.0% per year over 3 years.
£615,000
Growth on file: -2.0% per year over 3 years.
Sales timeline
17 December 2020Most recent
£615,000
-12.1%over 1 year30 July 2019
£700,000
+6.1%over 2 years20 July 2017
£660,000
Median price across the last 5 sales in AL6 9GF: £940,000 (2022–2017).
Everything we know about 4 Frythe Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Frythe Avenue homes
4 Frythe Avenue is notably below the street on floor area.
Price per m²
£5,302
Street avg £5,172
Floor Area
116 m²
Street avg 180 m²
CO₂ Emissions
1.8 t/year
Street avg 2.5 t/year
Years Held
5 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Frythe — bus stop.
Closest school
0.8 km
Welwyn St Mary's Church of England Voluntary Aided Primary School. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.