21 Cornwall Road, St Albans, AL1 1SQ
About 21 Cornwall Road
21 Cornwall Road is a four-bedroom semi-detached house in St Albans (AL1 1SQ). It has a recorded floor area of 90 m² (around 971 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2011) shows a D (score 57), a step below the typical UK home. The latest certificate is from March 2011, so improvements made since then won't be reflected.
Across 2011–2012, sale prices on this property compounded at 47.6% per year. Today's modelled estimate of £813,000 sits 57.4% above the 2012 sale of £516,500. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sold in July 2012, so it's been off the market for around 14 years.
What this property has
Inside
- Bedrooms4
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
Everything you need to know about 21 Cornwall Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Cornwall Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
3 applications on record at 21 Cornwall Road, St Albans, AL1 1SQ
- Jun 2011Loft ConversionOutlineOutcome in report
Certificate of Lawfulness (proposed) - Loft conversion with rear rooflight, alterations to openings and removal of flue
- Documents
- 10 docs on file
- Reference
- 5/2011/1177
- More recent applications — locked
- Loft ConversionJul 2021Decision
- PorchJan 2014Decision
Unlock 21 Cornwall Road, St Albans, AL1 1SQ'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- Every decision — granted, refused or withdrawn (3 on record)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 30 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Cornwall Road changed hands twice within eighteen months — unusual for the area.
£813,000
Modelled from EPC, postcode comparables and a sale-price growth of 47.6% per year over 1 year.
£516,500
Growth on file: 47.6% per year over 1 year.
Sales timeline
5 July 2012Most recent
£516,500
+47.6%over 12 months19 July 2011
£350,000
Median price across the last 5 sales in AL1 1SQ: £755,000 (2024–2022).
Nearby sales in AL1 1SQ
Versus other Cornwall Road homes
Price per m² for 21 Cornwall Road lags the street by a wide margin.
Price per m²
£5,723
Street avg £7,723
Floor Area
90 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.8 t/year
Everything you need to know about 21 Cornwall Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Grosvenor Road — bus stop.
Closest school
0.4 km
St Peter's School. 32 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









