4 Hazel Close, Welwyn, AL6 0DJ
About 4 Hazel Close
4 Hazel Close is a four-bedroom detached house in Welwyn (AL6 0DJ). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2023) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 1996–2024, sale prices on this property compounded at 7.3% per year. On a £-per-square-foot basis, the last sale (£545/sq ft) was about 106.2% above the typical sold price in the postcode. Sold February 2024 for £680,000.
Know exactly what you're buying at 4 Hazel Close
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
Outside
- Private gardenSouth-west-facing
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
4 Hazel Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Hazel Close
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
4 Hazel Close has more than quadrupled in price since its earliest registered sale in 1996.
£731,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 28 years.
£680,000
Growth on file: 7.3% per year over 28 years.
Sales timeline
8 February 2024Most recent
£680,000
+619.6%over 27 years16 February 1996
£94,500
Median price across the last 5 sales in AL6 0DJ: £520,000 (2022–2014).
Everything we know about 4 Hazel Close, 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 Hazel Close homes
On years held, 4 Hazel Close runs well behind the street norm.
Price per m²
£5,862
Street avg £4,774
Floor Area
116 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 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
0.2 km
Welwyn North Rail Station — railway station.
Closest school
0.7 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.