12 King Harry Lane, St Albans, AL3 4AR
About 12 King Harry Lane
12 King Harry Lane is a five-bedroom detached house in St Albans (AL3 4AR). It has a recorded floor area of 179 m² (around 1931 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (August 2010) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would push it to E (score 47). The latest certificate is from August 2010, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £1,543,000 is 28.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£622/sq ft) was about 82.4% above the typical sold price in the postcode. On the market in November 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms5
Energy performance
12 King Harry Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
3 applications on record at 12 King Harry Lane, St Albans, AL3 4AR
- Dec 2024Tree WorksTreesOutcome in report
Conifer tree (T1) - Fell and remove stump. Conifer tree (T2) - Fell to near ground level. Conifer tree (T3) - Remove dead top and trim remaining branches around 1ft-2ft all around. Conifer tree (T4) - Fell and remove stump.
- Documents
- 6 docs on file
- Reference
- TP/2024/0530
- More recent applications — locked
- Tree WorksMar 2025Decision
- Garage ConversionJan 2025Decision
Unlock 12 King Harry Lane, St Albans, AL3 4AR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 47 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
12 King Harry Lane valuation sits well clear of the typical sold price in this postcode.
£1,543,000
Modelled from EPC, postcode comparables.
£1,200,000
Recorded with HM Land Registry.
Sales timeline
14 November 2014Most recent
£1,200,000
Median price across the last 5 sales in AL3 4AR: £850,000 (2021–2010).
Nearby sales in AL3 4AR
12a, King Harry Lane, St Albans, AL3 4AR
Sold Jun 2021
£1,795,00022 King Harry Lane, St Albans, AL3 4AR
Sold Feb 2011
£790,0003 Kingsgate, King Harry Lane, St Albans, AL3 4AR
Sold Jan 2011
£850,0006 King Harry Lane, St Albans, AL3 4AR
Sold Dec 2010
£650,00018 King Harry Lane, St Albans, AL3 4AR
Sold Apr 2010
£1,300,000
Versus other King Harry Lane homes
On epc rating, 12 King Harry Lane runs well behind the street norm.
Price per m²
£6,690
Street avg £5,322
Floor Area
179 m²
Street avg 207 m²
Habitable Rooms
9 rooms
Street avg 9 rooms
CO₂ Emissions
24.0 t/year
Street avg 6.9 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
St Columba's College — bus stop.
Closest school
0.5 km
Prae Wood Primary School. 25 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







