Stonehills House, Flat 34, Stonehills, Welwyn Garden City, AL8 6DL
About Stonehills House
Stonehills House is a two-bedroom detached house in Welwyn Garden City (AL8 6DL). It has a recorded floor area of 68 m² (around 732 sq ft). At 68 m² this is the 29th 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, with this unit at the top. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (November 2018) shows a C (score 70). Main heating runs on electricity: electricity, unspecified tariff.
A recent sale: £300,000 in May 2025. At 68 m² it's 28.3% larger than the typical home in the postcode (53 m² median across 34 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).
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
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Building
- Central heatingYes
- Underfloor heatingYes
- RefurbishedYes
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
£275,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 6 years.
£300,000
Growth on file: 0.3% per year over 6 years.
Sales timeline
26 May 2025Most recent
£300,000
+1.7%over 5 years11 August 2019
£295,000
Median price across the last 5 sales in AL8 6DL: £260,000 (2025–2022).
Nearby sales in AL8 6DL
Stonehills House, Flat 21, Stonehills, Welwyn Garden City, AL8 6DL
Sold Nov 2025
£260,000Stonehills 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
£230,000Stonehills House, Flat 22, Stonehills, Welwyn Garden City, AL8 6DL
Sold Oct 2022
£317,000
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
£4,412
Street avg £4,651
Floor Area
68 m²
Street avg 52 m²
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Years Held
1 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.