11 Avondale Court is a mid-terrace house in St Albans (AL1 3NU). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (August 2025) shows a C (score 73). When first surveyed in April 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Good; while window efficiency dropped from Average to Poor. At 59 m² this is the 4th smallest of 11 units on EPC record in the building, where floor areas span 58–64 m². The building's EPC ratings span D to B across 11 units on file.
Sale prices here have outpaced St Albans HPI: 7.6% per year against 0% for the wider region. Today's modelled estimate of £378,000 sits 54.3% above the 2014 sale of £245,000. Last changed hands 12 years ago, in May 2014. Across the public record there are 4 sales, relatively high churn for a single property.
No planning applications are recorded against 11 Avondale Court, Upper Lattimore Road, St Albans, AL1 3NU. The full report also covers planning activity across the surrounding area.
Full planning data for 11 Avondale Court, Upper Lattimore Road, St Albans, AL1 3NU
Every application and decision on this property and nearby, in full, in the report.
Price for 11 Avondale Court has grown more than fourfold since the 1995 starting point.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 19 years.
£245,000
Growth on file: 7.6% per year over 19 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Price per m²
£4,153
Street avg £5,159
Floor Area
59 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Loreto College — bus stop.
Launch offer
Secure checkout · One-off payment
30-day money-back guarantee
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
2 May 2014Most recent
£245,000
+36.9%over 11 years11 October 2002
£179,000
+39.8%over 2 years23 March 2000
£128,000
+113.3%over 5 years17 February 1995
£60,000
Median price across the last 5 sales in AL1 3NU: £380,000 (2025–2022).
14 Avondale Court Upper Lattimore Road St Albans
Sold Mar 2025
15 Avondale Court Upper Lattimore Road St Albans
Sold Feb 2025
6 Avondale Court Upper Lattimore Road St Albans
Sold Nov 2022
12 Avondale Court Upper Lattimore Road St Albans
Sold Aug 2022
Avondale Court 4 Upper Lattimore Road St Albans
Sold Mar 2022
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
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee
CO₂ Emissions
1.9 t/year
Street avg 2.1 t/year
AL1 3NU
Closest school
0.2 km
Loreto College. 35 schools nearby.