Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started17 Great Break is a three-bedroom semi-detached house in Welwyn Garden City (AL7 3EZ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2013. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).
Today's modelled estimate of £417,000 sits 70.2% above the 2014 sale of £245,000. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 45.1% above the typical sold price in the postcode. One planning record on file: new windows approved in 2017. Past consents include new windows, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Last changed hands 12 years ago, in February 2014.
Replacement and enlargement of existing window (ground floor front elevation).
17 Great Break valuation sits well clear of the typical sold price in this postcode.
£417,000
Modelled from EPC, postcode comparables.
£245,000
Recorded with HM Land Registry.
EPC Rating for 17 Great Break lags the street by a wide margin.
Price per m²
£3,063
Street avg £3,325
Floor Area
80 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ridgeway — bus stop.
Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 February 2014Most recent
£245,000
Median price across the last 5 sales in AL7 3EZ: £330,000 (2025–2021).
CO₂ Emissions
4.2 t/year
Street avg 3.3 t/year
AL7 3DA
Closest school
0.4 km
Swallow Dell Primary and Nursery School. 19 schools nearby.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell