1 Caddington House, New Road, Welwyn, AL6 0AL
About 1 Caddington House
1 Caddington House is a semi-detached house in Welwyn (AL6 0AL). It has a recorded floor area of 101 m² (around 1087 sq ft) and construction records dating it to 2024. The latest certificate (February 2024) returns a high B (score 86), putting the home a stone's throw from an A rating. At 101 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 95–222 m². On EPC score it ranks last in the building (86 versus a best of 89).
Most recent transfer: June 2024 at £715,000.
Know exactly what you're buying at 1 Caddington House
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
Energy performance
1 Caddington House's carbon output is low for the local stock.
EPC Rating
Planning history
1 Caddington House has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Caddington House
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
£773,000
Modelled from EPC, postcode comparables.
£715,000
Recorded with HM Land Registry.
Sales timeline
6 June 2024Most recent
£715,000
Median price across the last 5 sales in AL6 0AL: £690,000 (2025–2024).
Nearby sales in AL6 0AL
Mulberry Manor, 9, 63 New Road, Welwyn, AL6 0AL
Sold Feb 2025
£1,350,0006 Caddington House, New Road, Welwyn, AL6 0AL
Sold Oct 2024
£775,000Mulberry Manor, 6, 63 New Road, Welwyn, AL6 0AL
Sold Sept 2024
£675,000Mulberry Manor, 4, 63 New Road, Welwyn, AL6 0AL
Sold Aug 2024
£665,000Mulberry Manor, 7, 63 New Road, Welwyn, AL6 0AL
Sold Aug 2024
£690,000
Everything we know about 1 Caddington House, 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
CO₂ Emissions for 1 Caddington House runs comfortably ahead of the street norm.
Price per m²
£7,079
Street avg £6,727
Floor Area
101 m²
Street avg 118 m²
CO₂ Emissions
1.2 t/year
Street avg 1.6 t/year
Years Held
2 years
Street avg 2 years
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
New Road — bus stop.
Closest school
1.1 km
St John's CofE Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.