Osborn House, Flat 14, Howardsgate, Welwyn Garden City, AL8 6AT
About Osborn House
Osborn House is a mid-terrace house in Welwyn Garden City (AL8 6AT). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band B. At 46 m² this is the 15th smallest of 23 units on EPC record in Osborn House, where floor areas span 28–61 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since April 2009. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
Know exactly what you're buying at Osborn House
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
Osborn House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Planning history
Osborn House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Osborn House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£206,000
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.
Everything we know about Osborn House, 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 Howardsgate homes
On co₂ emissions, Osborn House stands well clear of the street.
EPC Rating
71 (C)
Street avg 59 (D)
Floor Area
46 m²
Street avg 40 m²
CO₂ Emissions
0.6 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
10 14, Flat 2, Church Road
AL8 6PS
38 40, Apartment 8, Stonehills
AL8 6PD
38 40, Apartment 12, Stonehills
AL8 6PD
38 40, Apartment 13, Stonehills
AL8 6PD
38 40, Apartment 17, Stonehills
AL8 6PD
38 40, Apartment 1, Stonehills
AL8 6PD
38 40, Apartment 16, Stonehills
AL8 6PD
38 40, Apartment 14, Stonehills
AL8 6PD
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
0.2 km
Bus Station — bus station.
Closest school
0.8 km
Peartree Primary School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.