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Get started5 Blythway Houses is a one-bedroom end-of-terrace house in Welwyn Garden City (AL7 1DA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band B. At 52 m² this is the 9th smallest of 11 units on EPC record in the building, where floor areas span 41–53 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2019) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since July 2009. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Good.
Held since April 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 0.9% per year against 0% for the wider region. Today's modelled estimate of £167,000 is 33.6% above the 2010 sale price. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
5 Blythway Houses's carbon output is low for the local stock.
5 Blythway Houses valuation sits well clear of the typical sold price in this postcode.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 5 years.
£125,000
Growth on file: 0.9% per year over 5 years.
Price per m² for 5 Blythway Houses lags the street by a wide margin.
Price per m²
£2,404
Street avg £3,549
Floor Area
52 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blythway — bus stop.
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Low energy lighting percentage decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 April 2010Most recent
£125,000
+4.2%over 4 years13 June 2005
£119,999
Median price across the last 5 sales in AL7 1DA: £194,000 (2025–2017).
6 Blythway Houses Haldens Welwyn Garden City
Sold Jun 2025
8 Blythway Houses Haldens Welwyn Garden City
Sold Dec 2021
3 Blythway Houses Haldens Welwyn Garden City
Sold Jul 2020
1 Blythway Houses Haldens Welwyn Garden City
Sold Jan 2019
2 Blythway Houses Haldens Welwyn Garden City
Sold Aug 2017
Street avg 2 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.8 t/year
AL7 1GY
Closest school
0.7 km
Waterside Academy. 20 schools nearby.
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