50 Warren Way, Welwyn, AL6 0DN
About 50 Warren Way
50 Warren Way is a four-bedroom semi-detached house in Welwyn (AL6 0DN). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2024) shows a C (score 72). When first surveyed in February 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).
At 155 m² the property is well over the postcode median (105 m² across 9 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2013–2024, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 27.6% above the typical sold price in the postcode. Last sale on file: £755,550 in April 2024.
Know exactly what you're buying at 50 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
- Bathrooms1
Outside
- Private gardenWrap around
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Cavity wall insulation installed
Planning history
50 Warren Way has an approved single-storey rear extension on the planning record.
- Dec 2016ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension and new pitched roof to existing store
- Reference
- 6/2016/2373/HOUSE
We flagged 1 thing worth checking at 50 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
50 Warren Way valuation sits well clear of the typical sold price in this postcode.
£808,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 10 years.
£755,550
Growth on file: 5.3% per year over 10 years.
Sales timeline
30 April 2024Most recent
£755,550
+10.3%over 4 years18 July 2019
£685,000
+55.7%over 5 years31 October 2013
£440,000
Median price across the last 5 sales in AL6 0DN: £585,000 (2023–2019).
Everything we know about 50 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
On years held, 50 Warren Way runs well behind the street norm.
Price per m²
£4,875
Street avg £4,834
Floor Area
155 m²
Street avg 116 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.3 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
0.9 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.