18 Becket Gardens, Welwyn, AL6 9JE
About 18 Becket Gardens
18 Becket Gardens is a semi-detached house in Welwyn (AL6 9JE). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (December 2016) shows a C (score 69), just inside the C band. When first surveyed in October 2013 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
Across 2000–2020, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £474,000 is 29.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 22.1% above the typical sold price in the postcode. At 80 m² it's 20% smaller than the typical home in the postcode (100 m² median across 26 EPCs). Sold July 2020 for £365,000.
Know exactly what you're buying at 18 Becket Gardens
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Planning history
18 Becket Gardens has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 2000.
£474,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 20 years.
£365,000
Growth on file: 4.7% per year over 20 years.
Sales timeline
27 July 2020Most recent
£365,000
+15.9%over 9 months20 October 2019
£315,000
+112.8%over 19 years19 October 2000
£148,000
Median price across the last 5 sales in AL6 9JE: £420,000 (2025–2024).
Everything we know about 18 Becket Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Becket Gardens homes
18 Becket Gardens is notably below the street on floor area.
Price per m²
£4,563
Street avg £4,663
Floor Area
80 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Mary's School — bus stop.
Closest school
0.2 km
Welwyn St Mary's Church of England Voluntary Aided 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.