12 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
About 12 Rosanne House
12 Rosanne House is an end-of-terrace house in Welwyn Garden City (AL8 6DE). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2019) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2009. Between certificates, lighting went from Average to Good. At 70 m² this is the 10th smallest of 24 units on EPC record in the building, where floor areas span 41–111 m². The building's EPC ratings span C to B, with this unit at the top.
At 70 m² it's 16.7% smaller than the typical home in the postcode (84 m² median across 23 EPCs).
Know exactly what you're buying at 12 Rosanne 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
12 Rosanne House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
12 Rosanne House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12 Rosanne House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£336,000
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.
Median price across the last 5 sales in AL8 6DE: £525,000 (2023–2021).
Nearby sales in AL8 6DE
17 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
Sold Nov 2023
£600,0006 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
Sold Mar 2023
£425,0003 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
Sold Nov 2022
£525,0001 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
Sold Apr 2021
£240,00015 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
Sold Jan 2021
£545,000
Everything we know about 12 Rosanne 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 Bridge Road homes
EPC Rating
82 (B)
Street avg 81 (C)
Floor Area
70 m²
Street avg 78 m²
CO₂ Emissions
1.3 t/year
Street avg 1.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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
0.1 km
Campus West — bus stop.
Closest school
0.7 km
Templewood Primary School. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.