21 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE
About 21 Rosanne House
21 Rosanne House is a mid-terrace house in Welwyn Garden City (AL8 6DE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (October 2022) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2009. Between certificates, lighting went from Good to Very Good. At 88 m² this is the 17th 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.
Know exactly what you're buying at 21 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
21 Rosanne House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
21 Rosanne House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
21 Rosanne House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£357,000
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 21 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 for 21 Rosanne House runs comfortably ahead of the street norm.
EPC Rating
83 (B)
Street avg 81 (C)
Floor Area
88 m²
Street avg 77 m²
CO₂ Emissions
1.4 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.