55 Warren Way, Welwyn, AL6 0DL
About 55 Warren Way
55 Warren Way is a five-bedroom detached house in Welwyn (AL6 0DL). It has a recorded floor area of 216 m² (around 2325 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (June 2023) shows a C (score 77), near the top of the C band. Other recorded features include notable views and outbuildings.
At 216 m² the property is well over the postcode median (111 m² across 19 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). It changed hands recently, sold May 2025 for £875,000. One planning record on file: tree works approved in 2025. Past consents include tree works, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 18% above the typical sold price in the postcode.
Know exactly what you're buying at 55 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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- OutbuildingsYes
- Notable viewsYes
Energy performance
EPC Rating
Planning history
- Oct 2025Tree WorksTreesIn report
1. Crown Reduction: Appox. 35-foot-tall Silver Birch (Betula Pendula) growing to the right of the garden is to undergo a sympathetic Crown Reduction of 30% (9-11 feet / 3-4 meters) due to being overgrown with large limbs overhanging into the garden close to ground level 2. Crown Reduction: Approx. 35-foot-tall Walnut (Juglans Regia) tree growing at the very bottom of the garden is to undergo a sympathetic Crown Reduction of up to 30% (10-12 feet / 3-4 meters) due to becoming too large and out of shape 3. Removal: Fire damaged and unsafe 30-feet-tall multi-stemmed Field Maple (Acer Campestre) at the bottom left of the garden is to be removed to remove the risk of harm to persons or property.
- Reference
- 6/2025/1669/TPO
We flagged 1 thing worth checking at 55 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
55 Warren Way valuation sits well clear of the typical sold price in this postcode.
£953,000
Modelled from EPC, postcode comparables.
£875,000
Recorded with HM Land Registry.
Sales timeline
22 May 2025Most recent
£875,000
Median price across the last 5 sales in AL6 0DL: £840,000 (2024–2018).
Everything we know about 55 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, 55 Warren Way runs well behind the street norm.
Price per m²
£4,051
Street avg £4,067
Floor Area
216 m²
Street avg 122 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.4 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.