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Get started33 Eddington Crescent is a three-bedroom semi-detached house in Welwyn Garden City (AL7 4SX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (October 2023) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (November 2010); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 90). Other recorded features include a loft.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £460,000 is 21.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£406/sq ft) was about 27.2% above the typical sold price in the postcode. Last changed hands 9 years ago, in October 2017. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 87 m² it's 29.9% larger than the typical home in the postcode (67 m² median across 56 EPCs).
Conversion of loft to form habitable space with insertion of roof lights, fenestration alterations and alterations to openings
33 Eddington Crescent valuation sits well clear of the typical sold price in this postcode.
£460,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 12 years.
£380,000
Growth on file: 3.9% per year over 12 years.
33 Eddington Crescent outperforms the street on epc rating by a wide margin.
Price per m²
£4,368
Street avg £4,529
Floor Area
87 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chequersfield — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of single storey rear extension and loft conversion, including insertion of roof lights
13 October 2017Most recent
£380,000
+52.0%over 6 years20 May 2011
£250,000
-12.4%over 3 years4 January 2008
£285,500
+19.0%over 2 years21 October 2005
£239,995
Median price across the last 5 sales in AL7 4SX: £390,000 (2025–2024).
3 Eddington Crescent Welwyn Garden City
Sold Apr 2025
81 Eddington Crescent Welwyn Garden City
Sold Mar 2025
79 Eddington Crescent Welwyn Garden City
Sold Mar 2025
65 Eddington Crescent Welwyn Garden City
Sold Feb 2025
11 Eddington Crescent Welwyn Garden City
Sold Dec 2024
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.2 t/year
AL7 4FG
Closest school
0.6 km
Creswick Academy. 18 schools nearby.
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