5a, Harlesden Road, St Albans, AL1 4LE
About 5a
5a is a four-bedroom semi-detached house in St Albans (AL1 4LE). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2024) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2011. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80). Other recorded features include a basement. Records show the property has been extended at some point in its history.
At 149 m² the property is well over the postcode median (105 m² across 19 EPCs), placing it in the larger end of the local stock. Across 2007–2015, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £991,000 is 28.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£480/sq ft) was about 23.8% above the typical sold price in the postcode. 11 years since the last transfer (October 2015). 3 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- BasementYes
- FireplaceYes
Outside
- Private gardenWest-facing
Building
- Previously extendedYes
Everything you need to know about 5a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
5a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
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Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
3 applications on record at 5a, Harlesden Road, St Albans, AL1 4LE
- Nov 2007ExtensionFullOutcome in report
Extension: Single storey
Second floor extension and replacement front dormer window
- Documents
- 2 docs on file
- Reference
- 5/2007/2358
- More recent applications — locked
- RenovationJun 2016Decision
- ExtensionFeb 2008Decision
Unlock 5a, Harlesden Road, St Albans, AL1 4LE's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2007.
£991,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 8 years.
£770,000
Growth on file: 9.6% per year over 8 years.
Sales timeline
7 October 2015Most recent
£770,000
+35.1%over 4 years21 September 2011
£570,000
+56.2%over 4 years15 August 2007
£365,000
Median price across the last 5 sales in AL1 4LE: £950,000 (2025–2023).
Nearby sales in AL1 4LE
Versus other Harlesden Road homes
On price per m², 5a runs well behind the street norm.
Price per m²
£5,168
Street avg £6,611
Floor Area
149 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.1 t/year
Street avg 5.3 t/year
Everything you need to know about 5a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Harlesden Road — bus stop.
Closest school
0.2 km
Fleetville Infant and Nursery School. 35 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









