18b, High Street, Welwyn, AL6 9EQ
About 18b
18b is a mid-terrace house in Welwyn (AL6 9EQ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2010. Between certificates, window efficiency dropped from Good to Average. At 62 m² this is the 6th smallest of 13 units on EPC record in the building, where floor areas span 47–99 m². The building's EPC ratings span E to B across 13 units on file.
Today's modelled estimate of £277,000 sits 58.3% above the 2011 sale of £175,000. 15 years since the last transfer (October 2011).
Know exactly what you're buying at 18b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
18b has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
18b valuation runs notably under the typical sold price in this postcode.
£277,000
Modelled from EPC, postcode comparables.
£175,000
Recorded with HM Land Registry.
Sales timeline
31 October 2011Most recent
£175,000
Median price across the last 5 sales in AL6 9EQ: £465,000 (2023–2007).
Everything we know about 18b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other High Street homes
EPC Rating
71 (C)
Street avg 65 (D)
Floor Area
62 m²
Street avg 70 m²
CO₂ Emissions
2.2 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Mary's Church — bus stop.
Closest school
0.4 km
Welwyn St Mary's Church of England Voluntary Aided Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.