221 Sandpit Lane, St Albans, AL4 0BT
About 221 Sandpit Lane
221 Sandpit Lane is a semi-detached house in St Albans (AL4 0BT). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2012. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
4 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 144 m² it's 18% larger than the typical home in the postcode (122 m² median across 17 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
4 applications on record at 221 Sandpit Lane, St Albans, AL4 0BT
- Sept 2014DemolitionOutcome in report
Extension: Part single, part two storey · Side and rear of property
Part single, part two storey front and rear and first floor side extensions with integral garage following demolition of existing garage and extensions
Extension- Documents
- 17 docs on file
- Reference
- 5/2014/2138
- More recent applications — locked
- ExtensionOct 2015Decision
- ExtensionMar 2015Decision
+ 1 more application in the report
Unlock 221 Sandpit Lane, St Albans, AL4 0BT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 3 notable nearby
- The 60 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
221 Sandpit Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£942,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in AL4 0BT: £925,000 (2025–2020).
Nearby sales in AL4 0BT
Versus other Sandpit Lane homes
221 Sandpit Lane outperforms the street on floor area by a wide margin.
EPC Rating
67 (D)
Street avg 65 (D)
Floor Area
144 m²
Street avg 124 m²
CO₂ Emissions
4.9 t/year
Street avg 4.9 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
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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
Fernleys — bus stop.
Closest school
0.5 km
Oakwood Primary School. 28 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







