21 The Leys, St Albans, AL4 9HD
About 21 The Leys
21 The Leys is a two-bedroom mid-terrace house in St Albans (AL4 9HD). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (February 2022) shows a C (score 71). The rating has held steady at C across 2 certificates since May 2013. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to B (score 89). The home occupies a cul-de-sac position.
Most recent transfer was July 2025 at £420,000 — fresh data. Across 1999–2025, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£650/sq ft) was about 107.2% above the typical sold price in the postcode. One historical planning record sits against the property in 2007.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- ParkingAllocated
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
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Planning history
1 application on record at 21 The Leys, St Albans, AL4 9HD
- Apr 2007ConservatoryFullOutcome in report
Rear conservatory (retrospective)
RetrospectiveExtension- Documents
- 2 docs on file
- Reference
- 5/2007/0451
Unlock 21 The Leys, St Albans, AL4 9HD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 21 The Leys has grown more than fourfold since the 1999 starting point.
£432,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 26 years.
£420,000
Growth on file: 5.8% per year over 26 years.
Sales timeline
3 July 2025Most recent
£420,000
+84.6%over 18 years19 June 2007
£227,500
+21.0%over 1 year8 September 2005
£188,000
-1.1%over 2 years29 May 2003
£190,000
+97.9%over 3 years31 May 1999
£96,000
Median price across the last 5 sales in AL4 9HD: £375,000 (2025–2023).
Versus other The Leys homes
On years held, 21 The Leys runs well behind the street norm.
Price per m²
£7,000
Street avg £5,366
Floor Area
60 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Harness Way — bus stop.
Closest school
0.6 km
St John Fisher Catholic Primary School, a Voluntary Academy. 25 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







