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Get started34 The Swallows is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 1BY). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (August 2020) shows a C (score 71). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Good to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £412,000 is 12.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 32.8% above the typical sold price in the postcode. At 82 m² the property is well over the postcode median (52 m² across 13 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last sale on file: £367,500 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
34 The Swallows has 2 separate extension applications on the council record.
Rear of property
Sale price has at least doubled since 2002.
£412,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 18 years.
£367,500
Growth on file: 4.6% per year over 18 years.
On habitable rooms, 34 The Swallows stands well clear of the street.
Price per m²
£4,482
Street avg £4,092
Floor Area
82 m²
Street avg 61 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sloansway — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
ERECTION OF REAR CONSERVATORY
Extension: Rear of property
ERECTION OF REAR CONSERVATORY
12 March 2021Most recent
£367,500
+77.5%over 11 years1 December 2009
£207,000
+27.8%over 6 years17 December 2002
£162,000
Median price across the last 5 sales in AL7 1BY: £352,000 (2025–2019).
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.6 t/year
AL7 1PH
Closest school
0.3 km
St John's CofE Primary School. 19 schools nearby.
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