1f, New Road, Welwyn, AL6 0AE
About 1f
1f is a four-bedroom semi-detached house in Welwyn (AL6 0AE). It has a recorded floor area of 185 m² (around 1987 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (September 2009) shows a C (score 70). The latest certificate is from September 2009, so improvements made since then won't be reflected.
It hasn't traded since July 2010, a hold of 16 years that's notably long for the area. Across 2003–2010, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £804,000 is 38% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 25.4% below the postcode norm.
Know exactly what you're buying at 1f
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
Energy performance
1f's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Sept 2019
EPC Rating
Planning history
1f has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1f
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
1f valuation sits well clear of the typical sold price in this postcode.
£804,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 7 years.
£582,500
Growth on file: 2.3% per year over 7 years.
Sales timeline
26 July 2010Most recent
£582,500
+16.5%over 6 years19 December 2003
£499,950
Median price across the last 5 sales in AL6 0AE: £867,500 (2025–2021).
Everything we know about 1f, 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 New Road homes
1f is notably below the street on price per m².
Price per m²
£3,155
Street avg £4,406
Floor Area
185 m²
Street avg 177 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
5.1 t/year
Street avg 6.5 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
0.1 km
Welwyn North Railway Station — bus stop.
Closest school
0.4 km
St John's CofE Primary School. 15 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.