8 School Lane, Tewin, Welwyn, AL6 0JR
About 8 School Lane
8 School Lane is a three-bedroom mid-terrace house in Tewin, Welwyn, Welwyn (AL6 0JR). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2015) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
Last sold in May 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 99 m² it's 16.5% larger than the typical home in the postcode (85 m² median across 7 EPCs). Across 1996–2015, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £529,000 is 26.6% above the 2015 sale price.
Know exactly what you're buying at 8 School Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2025
EPC Rating
Planning history
8 School Lane has 2 separate extension applications on the council record.
- Oct 2004ConservatoryFullIn report
Extension: Rear of property
Rear conservatory.
Extension- Reference
- 3/04/1852/FP
- Aug 2004ConservatoryFullIn report
Extension: Rear of property
Rear conservatory
Extension- Reference
- 3/04/1518/FP
We flagged 1 thing worth checking at 8 School Lane
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
8 School Lane has more than quadrupled in price since its earliest registered sale in 1996.
£529,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 18 years.
£418,000
Growth on file: 9.3% per year over 18 years.
Sales timeline
18 May 2015Most recent
£418,000
+44.1%over 9 years17 February 2006
£290,000
+142.7%over 6 years14 July 1999
£119,500
+47.5%over 2 years19 November 1996
£81,000
Median price across the last 5 sales in AL6 0JR: £500,000 (2024–2011).
Nearby sales in AL6 0JR
Everything we know about 8 School Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other School Lane homes
EPC Rating for 8 School Lane runs comfortably ahead of the street norm.
Price per m²
£4,222
Street avg £5,204
Floor Area
99 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Grasswarren Estate — bus stop.
Closest school
0.2 km
Tewin Cowper Church of England Voluntary Aided Primary School. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.