73 Hertford Road, Welwyn, AL6 0BU
About 73 Hertford Road
73 Hertford Road is a mid-terrace house in Welwyn (AL6 0BU). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2024) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 91), a 2-band jump.
At 49 m² it's 23.4% smaller than the typical home in the postcode (64 m² median across 9 EPCs).
Know exactly what you're buying at 73 Hertford Road
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
73 Hertford Road has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 73 Hertford Road
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
73 Hertford Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£336,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in AL6 0BU: £507,500 (2024–2007).
Everything we know about 73 Hertford Road, 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 Hertford Road homes
73 Hertford Road is notably below the street on floor area.
EPC Rating
59 (D)
Street avg 64 (D)
Floor Area
49 m²
Street avg 85 m²
CO₂ Emissions
3.1 t/year
Street avg 3.7 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
0.4 km
Sloansway — bus stop.
Closest school
0.1 km
St John's CofE Primary School. 18 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.