223a, Unit 3, Hatfield Road, St Albans, AL1 4TB
About 223a
223a is a semi-detached house in St Albans (AL1 4TB). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 2022. The latest certificate (December 2022) returns a B (score 83), comfortably above the UK average. At 47 m² this is the 2nd smallest of 5 units on EPC record in 223a, where floor areas span 46–59 m².
Today's modelled estimate of £318,000 is 58.7% below the 2021 sale of £770,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,522/sq ft) was about 155.8% above the typical sold price in the postcode. 3 planning records sit against the property, 0 approved, 1 refused. At 47 m² it's 17.5% smaller than the typical home in the postcode (57 m² median across 23 EPCs). Most recent transfer: May 2021 at £770,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 223a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
223a's carbon output is low for the local stock.
EPC Rating
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Planning history
3 applications on record at 223a, Unit 3, Hatfield Road, St Albans, AL1 4TB
- Aug 2018ConditionsOutcome in report
Discharge of Condition 3 (samples of materials) of planning permission 5/2016/3811 dated 21/04/2017 for Demolition of existing and erection of a mixed use of development including B1 (business) and Class C3 (residential) of fourteen flats comprising of tw
- Documents
- 3 docs on file
- Reference
- 5/2018/1890
- More recent applications — locked
- ConditionsDec 2018Decision
- ConditionsSept 2018Decision
Unlock 223a, Unit 3, Hatfield Road, St Albans, AL1 4TB's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
- The 35 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 223a was the highest on Land Registry record across the postcode.
£318,000
Modelled from EPC, postcode comparables.
£770,000
Recorded with HM Land Registry.
Sales timeline
6 May 2021Most recent
£770,000
Median price across the last 5 sales in AL1 4TB: £300,000 (2025–2023).
Nearby sales in AL1 4TB
Flat 1, 223 Hatfield Road, St Albans, AL1 4TB
Sold Jul 2025
£300,000Flat 2, 223 Hatfield Road, St Albans, AL1 4TB
Sold Nov 2024
£365,000Flat 8, 223 Hatfield Road, St Albans, AL1 4TB
Sold Dec 2023
£280,000Flat 5, 223 Hatfield Road, St Albans, AL1 4TB
Sold Dec 2023
£295,000Flat 7, 223 Hatfield Road, St Albans, AL1 4TB
Sold Nov 2023
£300,000
Versus other Hatfield Road homes
On price per m², 223a stands well clear of the street.
Price per m²
£16,383
Street avg £5,846
Floor Area
47 m²
Street avg 58 m²
CO₂ Emissions
0.8 t/year
Street avg 1.5 t/year
Years Held
5 years
Street avg 3 years
Everything you need to know about 223a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morrisons — bus stop.
Closest school
0.2 km
Fleetville Infant and Nursery 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.









