52 Warren Way, Welwyn, AL6 0DN
About 52 Warren Way
52 Warren Way is a four-bedroom detached house in Welwyn (AL6 0DN). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (December 2024) shows a C (score 78), near the top of the C band. When first surveyed in November 2022 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 86).
At 144 m² the property is well over the postcode median (105 m² across 9 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £774,000 is 40.7% above the 2023 sale price. Most recent transfer: January 2023 at £550,000.
Know exactly what you're buying at 52 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
- Open-plan layoutYes
- Dining roomYes
- FireplaceYes
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Cavity wall insulation installed
Floor insulation added or improved
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Feb 2026ExtensionFullIn report
Extension: Single storey · Front of property
Erection of single storey front extension
- Reference
- 6/2026/0291/HOUSE
- May 2023Loft ConversionFullIn report
Erection of front and side extensions. Part raising of roof to create loft accommodation, removal of chimney, construction of rear dormer window and construction of two front dormer windows. Insertion of rooflights, external works including part change of materials to render and window and door alterations
Extension- Reference
- 6/2023/0583/HOUSE
We flagged 1 thing worth checking at 52 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
52 Warren Way valuation sits well clear of the typical sold price in this postcode.
£774,000
Modelled from EPC, postcode comparables.
£550,000
Recorded with HM Land Registry.
Sales timeline
10 January 2023Most recent
£550,000
Median price across the last 5 sales in AL6 0DN: £755,550 (2024–2019).
Everything we know about 52 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
52 Warren Way outperforms the street on epc rating by a wide margin.
Price per m²
£3,819
Street avg £4,966
Floor Area
144 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.5 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.