Windsor House, Flat 8, Howardsgate, Welwyn Garden City, AL8 6DJ
About Windsor House
Windsor House is an end-of-terrace house in Welwyn Garden City (AL8 6DJ). It has a recorded floor area of 55 m² (around 592 sq ft) and council tax band C. At 55 m² this is the 2nd smallest of 8 units on EPC record in Windsor House, where floor areas span 47–67 m². The building's EPC ratings span E to C across 8 units on file. The latest certificate (December 2015) shows a D (score 65), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from December 2015, so improvements made since then won't be reflected.
Across 2016–2020, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £278,000 is 11.2% above the 2020 sale price. Most recent transfer: November 2020 at £250,000.
Know exactly what you're buying at Windsor 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 Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Dec 2025
EPC Rating
Planning history
Windsor 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.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 5 years.
£250,000
Growth on file: 2.2% per year over 5 years.
Sales timeline
23 November 2020Most recent
£250,000
+11.1%over 4 years14 January 2016
£224,950
Median price across the last 5 sales in AL8 6DJ: £274,950 (2021–2016).
Nearby sales in AL8 6DJ
Windsor House, Flat 2, Howardsgate, Welwyn Garden City, AL8 6DJ
Sold Mar 2021
£300,000Windsor House, Flat 7, Howardsgate, Welwyn Garden City, AL8 6DJ
Sold Nov 2020
£306,229Windsor House, Flat 3, Howardsgate, Welwyn Garden City, AL8 6DJ
Sold Feb 2016
£274,950Windsor House, Flat 6, Howardsgate, Welwyn Garden City, AL8 6DJ
Sold Feb 2016
£254,950Windsor House, Flat 5, Howardsgate, Welwyn Garden City, AL8 6DJ
Sold Jan 2016
£259,950
Everything we know about Windsor 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 years held, Windsor House runs well behind the street norm.
Price per m²
£4,545
Street avg £4,569
Floor Area
55 m²
Street avg 59 m²
CO₂ Emissions
2.2 t/year
Street avg 2.3 t/year
Years Held
6 years
Street avg 9 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
Sainsbury's — bus stop.
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.