42 Warren Way, Welwyn, AL6 0DN
About 42 Warren Way
42 Warren Way is a three-bedroom semi-detached house in Welwyn (AL6 0DN). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (April 2022) shows a C (score 71). The recommended improvements would push it to B (score 84).
Across 2003–2022, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£674/sq ft) was about 87.2% above the typical sold price in the postcode. At 105 m² it's 16% smaller than the typical home in the postcode (125 m² median across 9 EPCs). Most recent transfer: August 2022 at £762,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 42 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
- Bedrooms3
- Bathrooms2
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
42 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 42 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
42 Warren Way has more than doubled in price since the earliest registered sale in 2003.
£746,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 19 years.
£762,000
Growth on file: 5.3% per year over 19 years.
Sales timeline
11 August 2022Most recent
£762,000
+166.0%over 19 years17 July 2003
£286,500
Median price across the last 5 sales in AL6 0DN: £585,000 (2024–2019).
Everything we know about 42 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
42 Warren Way outperforms the street on price per m² by a wide margin.
Price per m²
£7,257
Street avg £4,536
Floor Area
105 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.5 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
0.3 km
Welwyn North Rail Station — railway station.
Closest school
0.9 km
St John's CofE Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.