23 Castle Road, St Albans, AL1 5DQ
About 23 Castle Road
23 Castle Road is a two-bedroom mid-terrace house in St Albans (AL1 5DQ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2020) shows a C (score 70). When first surveyed in June 2013 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Average. The recommended improvements would push it to B (score 88).
At 65 m² it's 25.3% smaller than the typical home in the postcode (87 m² median across 31 EPCs). Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). Across 2004–2019, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £501,000 is 24.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£575/sq ft) was about 73.6% above the typical sold price in the postcode. Last sale on file: £402,500 in November 2019.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
Building
- RefurbishedYes
Everything you need to know about 23 Castle Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
More low energy lighting installed
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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 £1,085 · Includes VAT
Planning history
23 Castle Road has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 2004.
£501,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 15 years.
£402,500
Growth on file: 8.3% per year over 15 years.
Sales timeline
28 November 2019Most recent
£402,500
+238.2%over 15 years17 July 2004
£119,000
Median price across the last 5 sales in AL1 5DQ: £720,000 (2025–2023).
Versus other Castle Road homes
23 Castle Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,192
Street avg £5,730
Floor Area
65 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.2 t/year
Everything you need to know about 23 Castle Road
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
0.2 km
Oakdene Way — bus stop.
Closest school
0.3 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.









