12 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
About 12 Canonsfield Court
12 Canonsfield Court is an end-of-terrace house in Welwyn (AL6 0PH). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2020) shows a C (score 74). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average.
Last sale on file: £233,500 in March 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2000–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £272,000 is 16.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 124.5% above the typical sold price in the postcode.
Know exactly what you're buying at 12 Canonsfield Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Planning history
12 Canonsfield Court has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Canonsfield Court
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Canonsfield Court has more than doubled in price since the earliest registered sale in 2000.
£272,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 21 years.
£233,500
Growth on file: 5.2% per year over 21 years.
Sales timeline
5 March 2021Most recent
£233,500
+4.2%over 4 years21 July 2016
£224,000
+65.9%over 13 years28 March 2003
£135,000
+69.8%over 3 years21 January 2000
£79,500
Median price across the last 5 sales in AL6 0PH: £260,000 (2024–2015).
Nearby sales in AL6 0PH
11 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
Sold Apr 2024
£260,0008 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
Sold May 2021
£242,0002 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
Sold Jul 2015
£225,0009 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
Sold Sept 2007
£155,0005 Canonsfield Court, Canonsfield Road, Welwyn, AL6 0PH
Sold May 2001
£84,000
Everything we know about 12 Canonsfield Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Canonsfield Road homes
Price per m²
£4,865
Street avg £3,175
Floor Area
48 m²
Street avg 46 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.7 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The North Star PH — bus stop.
Closest school
0.1 km
Oaklands Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.