11 St Stephens Close, St Albans, AL3 4AB
About 11 St Stephens Close
11 St Stephens Close is a three-bedroom detached house in St Albans (AL3 4AB). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2016) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
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. 10 years since the last transfer (September 2016). Today's modelled estimate of £1,184,000 is 20.3% above the 2016 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageYes
Building
- Extension potentialPossible
Energy performance
11 St Stephens Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Jun 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
11 St Stephens Close has 2 separate extension applications on the council record.
3 applications on record at 11 St Stephens Close, St Albans, AL3 4AB
- Sept 2016ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension with rooflights and alterations to rear patio
- Documents
- 6 docs on file
- Reference
- 5/2016/2514
- More recent applications — locked
- ExtensionOct 2025Decision
- Loft ConversionOct 2019Decision
Unlock 11 St Stephens Close, St Albans, AL3 4AB'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- Every decision — granted, refused or withdrawn (3 on record)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 33 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 St Stephens Close valuation sits well clear of the typical sold price in this postcode.
£1,184,000
Modelled from EPC, postcode comparables.
£984,000
Recorded with HM Land Registry.
Sales timeline
6 September 2016Most recent
£984,000
Median price across the last 5 sales in AL3 4AB: £935,000 (2024–2005).
Nearby sales in AL3 4AB
3 St Stephens Close, St Albans, AL3 4AB
Sold Oct 2024
£1,340,0004 St Stephens Close, St Albans, AL3 4AB
Sold Jun 2020
£935,0002 St Stephens Close, St Albans, AL3 4AB
Sold Apr 2016
£810,0001 St Stephens Close, St Albans, AL3 4AB
Sold Sept 2011
£955,9558 St Stephens Close, St Albans, AL3 4AB
Sold Sept 2005
£850,000
Versus other St Stephens Close homes
EPC Rating for 11 St Stephens Close lags the street by a wide margin.
Price per m²
£7,455
Street avg £7,121
Floor Area
132 m²
Street avg 149 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
8.8 t/year
Street avg 7.9 t/year
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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 Stephen's Close — bus stop.
Closest school
0.3 km
The Marlborough Science Academy. 22 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







