Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started26 Boundary House is a mid-terrace house in Welwyn Garden City (AL7 4EH). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1950-1966 and council tax band A. At 30 m² this is the smallest unit on EPC record across the building (30–32 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (May 2025) shows a C (score 74). The rating has held steady at C across 4 certificates since February 2012. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
26 Boundary House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
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 floor area, 26 Boundary House runs well behind the street norm.
EPC Rating
74 (C)
Street avg 74 (C)
Floor Area
30 m²
Street avg 32 m²
CO₂ Emissions
1.6 t/year
Street avg 0.8 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Boundary Lane — bus stop.
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Hot water efficiency decreased
Low energy lighting percentage decreased
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Habitable Rooms
1 rooms
Street avg 1 rooms
Closest school
0.4 km
Creswick Academy. 18 schools nearby.