20 Warren Way, Welwyn, AL6 0DH
About 20 Warren Way
20 Warren Way is a four-bedroom semi-detached house in Welwyn (AL6 0DH). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (February 2021) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
Held since June 2005 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £714,000 sits 87.9% above the 2005 sale of £379,950. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 31.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Know exactly what you're buying at 20 Warren Way
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
- Bedrooms4
- Bathrooms2
Energy performance
20 Warren Way's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
20 Warren Way has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Warren Way
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
20 Warren Way valuation sits well clear of the typical sold price in this postcode.
£714,000
Modelled from EPC, postcode comparables.
£379,950
Recorded with HM Land Registry.
Sales timeline
1 June 2005Most recent
£379,950
Median price across the last 5 sales in AL6 0DH: £645,000 (2022–2017).
Everything we know about 20 Warren Way, 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 Warren Way homes
20 Warren Way is notably below the street on price per m².
Price per m²
£3,064
Street avg £4,831
Floor Area
124 m²
Street avg 130 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.5 t/year
Street avg 5.7 t/year
Similar properties nearby
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
0.3 km
Welwyn North Rail Station — railway station.
Closest school
0.8 km
St John's CofE Primary School. 12 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.