4 Cromwell Close, St Albans, AL4 9YE
About 4 Cromwell Close
4 Cromwell Close is a four-bedroom detached house in St Albans (AL4 9YE). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 2012 onwards and council tax band G. The latest certificate (February 2022) shows a C (score 77), near the top of the C band. When first surveyed in May 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 86). The home occupies a cul-de-sac position.
At 129 m² it's 16.2% larger than the typical home in the postcode (111 m² median across 5 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2010–2022, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £955,000 is 11% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£619/sq ft) was about 50.9% above the typical sold price in the postcode. Sold July 2022 for £860,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2011.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- StudyYes
Outside
- GarageDouble
- Cul-de-sacYes
Energy performance
4 Cromwell Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
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Planning history
1 application on record at 4 Cromwell Close, St Albans, AL4 9YE
- Mar 2011PorchFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension and front porch
Extension- Documents
- 11 docs on file
- Reference
- 5/2011/0171
Unlock 4 Cromwell Close, St Albans, AL4 9YE'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- Every decision — granted, refused or withdrawn (1 on record)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 11 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.
£955,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 12 years.
£860,000
Growth on file: 5.2% per year over 12 years.
Sales timeline
4 July 2022Most recent
£860,000
+87.0%over 12 years19 February 2010
£460,000
Median price across the last 5 sales in AL4 9YE: £665,000 (2023–2011).
Nearby sales in AL4 9YE
Versus other Cromwell Close homes
EPC Rating for 4 Cromwell Close runs comfortably ahead of the street norm.
Price per m²
£6,667
Street avg £4,886
Floor Area
129 m²
Street avg 114 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 5.7 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Portman Close — bus stop.
Closest school
0.8 km
Skyswood Primary & Nursery School. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







