12 Cottonmill Crescent, St Albans, AL1 1HW
About 12 Cottonmill Crescent
12 Cottonmill Crescent is a two-bedroom semi-detached house in St Albans (AL1 1HW). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2021) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2011. Between certificates, wall efficiency went from Poor to Good; while roof efficiency dropped from Very Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. Other recorded features include a conservatory.
It hasn't traded since June 2002, a hold of 24 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2002, sale prices on this property compounded at 18.5% per year. Today's modelled estimate of £499,000 sits 177.2% above the 2002 sale of £180,000. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 25.4% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
12 Cottonmill Crescent sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 9 November 2031
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
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 £1,020 · Includes VAT
Planning history
12 Cottonmill Crescent 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 1995.
£499,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.5% per year over 6 years.
£180,000
Growth on file: 18.5% per year over 6 years.
Sales timeline
9 June 2002Most recent
£180,000
+200.3%over 6 years15 December 1995
£59,950
Median price across the last 5 sales in AL1 1HW: £557,000 (2026–2021).
Nearby sales in AL1 1HW
3 Cottonmill Crescent, St Albans, AL1 1HW
Sold Apr 2026
£585,00033 Cottonmill Crescent, St Albans, AL1 1HW
Sold Sept 2025
£596,50019 Cottonmill Crescent, St Albans, AL1 1HW
Sold Jul 2023
£505,00039 Cottonmill Crescent, St Albans, AL1 1HW
Sold Oct 2022
£557,00031 Cottonmill Crescent, St Albans, AL1 1HW
Sold Jul 2021
£505,000
Versus other Cottonmill Crescent homes
On epc rating, 12 Cottonmill Crescent runs well behind the street norm.
Price per m²
£2,687
Street avg £4,834
Floor Area
67 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.2 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
283/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Cottonmill Crescent — bus stop.
Closest school
0.1 km
St Peter's School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







