93 Castle Road is a four-bedroom mid-terrace house in St Albans (AL1 5DQ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2017) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced St Albans HPI: 10.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£634/sq ft) was about 91.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 104 m² it's 19.5% larger than the typical home in the postcode (87 m² median across 31 EPCs). Sold October 2022 for £710,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Side and rear of property
Single storey side and rear extension with rooflights and new side boundary wall
93 Castle Road has more than tripled in price since its earliest registered sale in 2009.
£779,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 13 years.
£710,000
Growth on file: 10.2% per year over 13 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On co₂ emissions, 93 Castle Road runs well behind the street norm.
Price per m²
£6,827
Street avg £5,707
Floor Area
104 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Oakdene Way — bus stop.
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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Roof insulation improved
Certificate of Lawfulness (proposed) - Flat roof dormer loft conversion
Full planning data for 93 Castle Road, St Albans, AL1 5DQ
Every application and decision on this property and nearby, in full, in the report.
19 October 2022Most recent
£710,000
+264.1%over 13 years11 June 2009
£195,000
Median price across the last 5 sales in AL1 5DQ: £720,000 (2025–2023).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.1 t/year
AL1 5EJ
Closest school
0.3 km
Fleetville Infant and Nursery School. 32 schools nearby.