Stonehills House, Flat 5, Stonehills, Welwyn Garden City, AL8 6DL
About Stonehills House
Stonehills House is a property in Welwyn Garden City (AL8 6DL). It has a recorded floor area of 44 m² (around 474 sq ft). At 44 m² this is the 9th smallest of 35 units on EPC record in Stonehills House, where floor areas span 23–75 m². The building's EPC ratings span E to C across 35 units on file. The latest certificate (September 2016) shows a D (score 57), a step below the typical UK home. Main heating runs on electricity: electricity, unspecified tariff.
At 44 m² it's 18.5% smaller than the typical home in the postcode (54 m² median across 34 EPCs). Across 2017–2021, sale prices on this property compounded at 1.6% per year. Last sale on file: £219,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Stonehills 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
EPC Rating
Planning history
Stonehills House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£224,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 4 years.
£219,000
Growth on file: 1.6% per year over 4 years.
Sales timeline
27 May 2021Most recent
£219,000
+6.8%over 4 years30 March 2017
£205,000
Median price across the last 5 sales in AL8 6DL: £260,000 (2025–2023).
Nearby sales in AL8 6DL
Stonehills House, Flat 21, Stonehills, Welwyn Garden City, AL8 6DL
Sold Nov 2025
£260,000Stonehills House, Flat 34, Stonehills, Welwyn Garden City, AL8 6DL
Sold May 2025
£300,000Stonehills House, Flat 25, Stonehills, Welwyn Garden City, AL8 6DL
Sold Dec 2024
£295,000Stonehills House, Flat 14, Stonehills, Welwyn Garden City, AL8 6DL
Sold Jul 2024
£242,500Stonehills House, Flat 16, Stonehills, Welwyn Garden City, AL8 6DL
Sold Feb 2023
£230,000
Everything we know about Stonehills 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 Stonehills homes
On years held, Stonehills House runs well behind the street norm.
Price per m²
£4,977
Street avg £4,634
Floor Area
44 m²
Street avg 53 m²
CO₂ Emissions
2.4 t/year
Street avg 2.6 t/year
Years Held
5 years
Street avg 7 years
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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
Bus Station — bus station.
Closest school
0.7 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.