Empson House, Flat 4, 21 Sandridge Road, St Albans, AL1 4BA
About Empson House
Empson House is a semi-detached house in St Albans (AL1 4BA). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band C. At 56 m² this is the 3rd smallest of 4 units on EPC record in Empson House, where floor areas span 46–64 m². On EPC score it ranks first in the building (67 versus a worst of 58). The latest certificate (June 2019) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Today's modelled estimate of £354,000 sits 68.6% above the 2022 sale of £210,000. Last sale on file: £210,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about Empson House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
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 £955 · Includes VAT
Planning history
Empson House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£354,000
Modelled from EPC, postcode comparables.
£210,000
Recorded with HM Land Registry.
Sales timeline
26 May 2022Most recent
£210,000
Median price across the last 3 sales in AL1 4BA: £165,000 (2022–2022).
Versus other Sandridge Road homes
Price per m² for Empson House runs comfortably ahead of the street norm.
Price per m²
£3,750
Street avg £3,368
Floor Area
56 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.9 t/year
Everything you need to know about Empson House
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
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Boundary Road — bus stop.
Closest school
0.3 km
Bernards Heath Infant and Nursery School. 35 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









