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Get started20 Great Sampsons Field is a mid-terrace house in Welwyn Garden City (AL7 1FW). It has a recorded floor area of 106 m² (around 1141 sq ft) and council tax band E. The latest certificate (July 2016) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (February 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 90).
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £532,000 is 26.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£368/sq ft) was about 25% above the typical sold price in the postcode. At 106 m² the property is well over the postcode median (79 m² across 22 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in April 2017.
20 Great Sampsons Field changed hands twice within eighteen months — unusual for the area.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 4 years.
£420,000
Growth on file: 7.3% per year over 4 years.
On co₂ emissions, 20 Great Sampsons Field runs well behind the street norm.
Price per m²
£3,962
Street avg £3,619
Floor Area
106 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morrisons — bus stop.
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 April 2017Most recent
£420,000
31 March 2017
£420,000
+33.4%over 4 years28 February 2013
£314,950
Median price across the last 5 sales in AL7 1FW: £465,000 (2025–2021).
2 Great Sampsons Field Welwyn Garden City
Sold Mar 2025
23 Great Sampsons Field Welwyn Garden City
Sold Feb 2022
16 Great Sampsons Field Welwyn Garden City
Sold Sept 2021
9 Great Sampsons Field Welwyn Garden City
Sold Jul 2021
10 Great Sampsons Field Welwyn Garden City
Sold Mar 2021
Street avg 6 rooms
CO₂ Emissions
2.2 t/year
Street avg 1.7 t/year
Closest school
0.4 km
Ridgeway Academy. 19 schools nearby.
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