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Get started11b is a semi-detached house in Welwyn Garden City (AL7 3RL). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1930-1949 and council tax band B. At 37 m² this is the 2nd smallest of 29 units on EPC record in the building, where floor areas span 34–98 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2024) shows a C (score 76), near the top of the C band. When first surveyed in August 2020 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good.
At 37 m² it sits well below the postcode median (57 m² across 28 EPCs), making it one of the more compact homes locally.
11b's carbon output is low for the local stock.
11b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£185,000
Modelled from EPC, postcode comparables.
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.
On epc rating, 11b stands well clear of the street.
EPC Rating
76 (C)
Street avg 71 (C)
Floor Area
37 m²
Street avg 37 m²
CO₂ Emissions
1.2 t/year
Street avg 1.6 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Holwell Road — bus stop.
Changes detected from historical EPC data
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in AL7 3RL: £435,000 (2025–2020).
Habitable Rooms
2 rooms
Street avg 2 rooms
Closest school
0.3 km
Our Lady Catholic Primary School. 20 schools nearby.