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Get started121 Haldens is an end-of-terrace house in Welwyn Garden City (AL7 1DQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2026) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2013. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.
The EPC has just been inspected, so the rating reflects current condition.
121 Haldens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£286,000
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.
CO₂ Emissions for 121 Haldens runs comfortably ahead of the street norm.
EPC Rating
72 (C)
Street avg 74 (C)
Floor Area
69 m²
Street avg 65 m²
CO₂ Emissions
1.8 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sloansway — bus stop.
Changes detected from historical EPC data
High performance glazing installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in AL7 1DQ: £298,000 (2025–2019).
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
AL7 1TP
Closest school
0.5 km
Waterside Academy. 19 schools nearby.