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Get started35 Birchall Wood is a two-bedroom detached house in Welwyn Garden City (AL7 2HL). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (May 2023) shows a C (score 70). The rating has held steady at C across 2 certificates since December 2010. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88).
Sale prices here have outpaced England HPI: 4.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£707/sq ft) was about 125.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2005. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 69 m² it's 27.4% smaller than the typical home in the postcode (95 m² median across 29 EPCs). Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Most recent transfer: September 2023 at £525,000.
35 Birchall Wood has an approved rear extension on the planning record.
35 Birchall Wood valuation sits well clear of the typical sold price in this postcode.
£533,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 12 years.
£525,000
Growth on file: 4.3% per year over 12 years.
On price per m², 35 Birchall Wood stands well clear of the street.
Price per m²
£7,609
Street avg £4,680
Floor Area
69 m²
Street avg 94 m²
Habitable Rooms
3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Birchall Wood — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
ERECTION OF REAR CONSERVATORY
4 September 2023Most recent
£525,000
+66.7%over 12 years17 June 2011
£315,000
Median price across the last 5 sales in AL7 2HL: £605,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.1 t/year
AL7 2DZ
Closest school
0.5 km
Watchlytes Primary School. 14 schools nearby.
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