27 Cornwall Road, St Albans, AL1 1SQ
About 27 Cornwall Road
27 Cornwall Road is a three-bedroom semi-detached house in St Albans (AL1 1SQ). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2019) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 86), a 5-band jump. Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £825,000 is 43.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£581/sq ft) was about 18.4% above the typical sold price in the postcode. Most recent transfer: April 2020 at £575,000. One historical planning record sits against the property in 2020.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
Building
- RefurbishedYes
Everything you need to know about 27 Cornwall Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
27 Cornwall Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
1 application on record at 27 Cornwall Road, St Albans, AL1 1SQ
- Oct 2020Loft ConversionFullOutcome in report
Single storey side and rear extension, loft conversion with rear dormer window and front rooflights and replacement windows-Reduction in dormer size and design
Extension- Documents
- 16 docs on file
- Reference
- 5/2020/0894
Unlock 27 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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£825,000
Modelled from EPC, postcode comparables.
£575,000
Recorded with HM Land Registry.
Sales timeline
15 April 2020Most recent
£575,000
Median price across the last 5 sales in AL1 1SQ: £755,000 (2024–2022).
Nearby sales in AL1 1SQ
Versus other Cornwall Road homes
On epc rating, 27 Cornwall Road runs well behind the street norm.
Price per m²
£6,250
Street avg £7,690
Floor Area
92 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
11.0 t/year
Street avg 4.5 t/year
Everything you need to know about 27 Cornwall Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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.









