20 Parsons Close, Flamstead, St Albans, AL3 8ED
About 20 Parsons Close
20 Parsons Close is a three-bedroom mid-terrace house in Flamstead, St. Albans, St Albans (AL3 8ED). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
At 84 m² the property is well over the postcode median (45 m² across 15 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2010–2020, sale prices on this property compounded at 12.7% per year. Today's modelled estimate of £395,000 is 12.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 39.9% above the typical sold price in the postcode. Most recent transfer: July 2020 at £350,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Sept 2025
EPC Rating
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Planning history
20 Parsons Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has grown by over 3x since 2010.
£395,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.7% per year over 10 years.
£350,000
Growth on file: 12.7% per year over 10 years.
Sales timeline
29 July 2020Most recent
£350,000
+218.2%over 9 years15 November 2010
£110,000
Median price across the last 5 sales in AL3 8ED: £149,200 (2025–1995).
Versus other Parsons Close homes
20 Parsons Close outperforms the street on co₂ emissions by a wide margin.
EPC Rating
68 (D)
Street avg 68 (D)
Floor Area
84 m²
Street avg 89 m²
CO₂ Emissions
2.7 t/year
Street avg 3.6 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Village School — bus stop.
Closest school
0.2 km
Flamstead Village School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







