16 Sevenacres, Tewin, Welwyn, AL6 0FD
About 16 Sevenacres
16 Sevenacres is a five-bedroom detached house in Tewin, Welwyn, Welwyn (AL6 0FD). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (March 2024) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since April 2014. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.
At 214 m² it's 17.6% larger than the typical home in the postcode (182 m² median across 26 EPCs). Last changed hands 12 years ago, in July 2014. Today's modelled estimate of £1,098,000 is 25.8% above the 2014 sale price.
Know exactly what you're buying at 16 Sevenacres
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
- Bedrooms5
- Bathrooms3
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Planning history
16 Sevenacres has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 16 Sevenacres
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
30-day money-back guarantee
Sales history & valuation
16 Sevenacres valuation sits well clear of the typical sold price in this postcode.
£1,098,000
Modelled from EPC, postcode comparables.
£872,500
Recorded with HM Land Registry.
Sales timeline
30 July 2014Most recent
£872,500
Median price across the last 5 sales in AL6 0FD: £975,000 (2025–2019).
Nearby sales in AL6 0FD
Everything we know about 16 Sevenacres, 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 Sevenacres homes
EPC Rating for 16 Sevenacres lags the street by a wide margin.
Price per m²
£4,077
Street avg £4,404
Floor Area
214 m²
Street avg 160 m²
Habitable Rooms
8 rooms
Street avg 9 rooms
CO₂ Emissions
4.0 t/year
Street avg 2.5 t/year
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1 Churchfield Road, Tewin
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1 Badgers Walk, Tewin
AL6 0HP
1 Chestnut Walk
AL6 0SB
1 Barneswood
AL6 0EU
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Plume of Feathers PH — bus stop.
Closest school
0.7 km
Tewin Cowper Church of England Voluntary Aided Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.