The Granary, Roestock Lane, Colney Heath, St Albans, AL4 0PP
About The Granary
The Granary is a detached house in Colney Heath, St. Albans, St Albans (AL4 0PP). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (March 2016) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2012); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). The latest certificate is from March 2016, so improvements made since then won't be reflected.
At 184 m² the property is well over the postcode median (115 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). 2 planning records sit against the property, 0 approved, 0 refused.
Energy performance
The Granary's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Mar 2026
EPC Rating
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Planning history
2 applications on record at The Granary, Roestock Lane, Colney Heath, St Albans, AL4 0PP
- Feb 2013Garage ConversionFullOutcome in report
Extension: Single storey
First floor side extension with rear dormer window, insertion of rear dormer window and rooflight to existing roof, part conversion of garage and alterations to openings
Extension- Documents
- 14 docs on file
- Reference
- 5/2012/2855
- More recent applications — locked
- Garage ConversionMar 2026Decision
Unlock The Granary, Roestock Lane, Colney Heath, St Albans, AL4 0PP's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 26 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The Granary has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£883,000
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 0PP: £600,000 (2025–2013).
Nearby sales in AL4 0PP
Versus other Roestock Lane homes
Floor Area for The Granary runs comfortably ahead of the street norm.
EPC Rating
67 (D)
Street avg 75 (C)
Floor Area
184 m²
Street avg 129 m²
CO₂ Emissions
6.6 t/year
Street avg 3.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Eagle Way
AL4 0LH
1 Boissy Close, Colney Heath Lane
AL4 0UE
1 Church Croft
AL4 0GL
1 Chivenor Place
AL4 0AD
1 Corrys End, Roestock Lane, Colney Heath
AL4 0QW
1 Cranwell Close
AL4 0SH
1 Bell View
AL4 0SQ
1 Central Drive
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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
0.2 km
Roestock Lane — bus stop.
Closest school
0.8 km
Colney Heath Junior Mixed Infant and Nursery School. 8 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







