36 Warren Way, Welwyn, AL6 0DN
About 36 Warren Way
36 Warren Way is a four-bedroom semi-detached house in Welwyn (AL6 0DN). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would push it to C (score 79).
Across 2006–2019, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £703,000 is 27.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£513/sq ft) was about 40.3% above the typical sold price in the postcode. At 100 m² it's 20% smaller than the typical home in the postcode (125 m² median across 9 EPCs). Sold September 2019 for £552,000.
Know exactly what you're buying at 36 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
Low energy lighting percentage decreased
Planning history
36 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 36 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
36 Warren Way valuation sits well clear of the typical sold price in this postcode.
£703,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 13 years.
£552,000
Growth on file: 3.6% per year over 13 years.
Sales timeline
4 September 2019Most recent
£552,000
+72.5%over 10 years20 August 2009
£320,000
-7.9%over 3 years17 August 2006
£347,500
Median price across the last 5 sales in AL6 0DN: £755,550 (2024–2020).
Everything we know about 36 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 habitable rooms, 36 Warren Way runs well behind the street norm.
Price per m²
£5,520
Street avg £4,753
Floor Area
100 m²
Street avg 123 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.4 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.