Old Lybury Cottage, Lybury Lane, Redbourn, St Albans, AL3 7JJ
About Old Lybury Cottage
Old Lybury Cottage is a four-bedroom detached house in Redbourn, St. Albans, St Albans (AL3 7JJ). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (February 2024) shows an F (score 32), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since November 2022. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Poor to Average; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 89), a 4-band jump. Main heating runs on oil. Period features are noted in the property record.
It hasn't traded since February 1999, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £1,055,000 sits 298.1% above the 1999 sale of £265,000. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 61.5% below the postcode norm. At 179 m² it's 18.9% larger than the typical home in the postcode (151 m² median across 4 EPCs). One historical planning record sits against the property in 2004.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
- FireplaceYes
Outside
- GarageSingle
Building
- Period featuresYes
Energy performance
Old Lybury Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 February 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
1 application on record at Old Lybury Cottage, Lybury Lane, Redbourn, St Albans, AL3 7JJ
- Apr 2004ConservatoryFullOutcome in report
Side conservatory
Extension- Documents
- 2 docs on file
- Reference
- 5/2004/0475
Unlock Old Lybury Cottage, Lybury Lane, Redbourn, St Albans, AL3 7JJ'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
Old Lybury Cottage's estimated value is more than triple its earliest registered sale price (1999).
£1,055,000
Modelled from EPC, postcode comparables.
£265,000
Recorded with HM Land Registry.
Sales timeline
2 February 1999Most recent
£265,000
Median price across the last 5 sales in AL3 7JJ: £652,000 (2025–2016).
Versus other Lybury Lane homes
Price per m² for Old Lybury Cottage lags the street by a wide margin.
Price per m²
£1,480
Street avg £6,254
Floor Area
179 m²
Street avg 148 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 7.4 t/year
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The neighbourhood at a glance
Crime
170/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Luton Lane — bus stop.
Closest school
0.7 km
Redbourn Primary School. 2 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







