19a, King Harry Lane, St Albans, AL3 4AS
About 19a
19a is a five-bedroom detached house in St Albans (AL3 4AS). It has a recorded floor area of 246 m² (around 2648 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (July 2023) shows a C (score 71). When first surveyed in May 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor.
At 246 m² the property is well over the postcode median (128 m² across 29 EPCs), placing it in the larger end of the local stock. Across 2012–2016, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £1,527,000 sits 59.1% above the 2016 sale of £960,000. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 23.1% below the postcode norm. 10 years since the last transfer (February 2016). 5 planning records sit against the property, 1 approved, 0 refused.
What this property has
Inside
- Bedrooms5
- Bathrooms4
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
19a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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 £1,795 · Includes VAT
Planning history
5 applications on record at 19a, King Harry Lane, St Albans, AL3 4AS
- Dec 2014PorchFullOutcome in report
Extension: Part single, part two storey · Rear of property
Front canopy porch, two storey front, single storey rear extensions, raising of roof to incorporate one front and one rear dormer window to create habitable accommodation
Extension- Documents
- 15 docs on file
- Reference
- 5/2014/3028
- More recent applications — locked
- ConditionsJun 2016Decision
- Loft ConversionApr 2016Decision
+ 2 more applications in the report
Unlock 19a, King Harry Lane, St Albans, AL3 4AS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 5 notable nearby
- The 61 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
19a valuation sits well clear of the typical sold price in this postcode.
£1,527,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 3 years.
£960,000
Growth on file: 9.3% per year over 3 years.
Sales timeline
5 February 2016Most recent
£960,000
+36.2%over 3 years20 August 2012
£705,000
Median price across the last 5 sales in AL3 4AS: £860,000 (2025–2023).
Nearby sales in AL3 4AS
Versus other King Harry Lane homes
19a outperforms the street on floor area by a wide margin.
Price per m²
£3,902
Street avg £5,489
Floor Area
246 m²
Street avg 143 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.7 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardinal Grove — bus stop.
Closest school
0.4 km
Prae Wood Primary School. 24 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







