19a, Briary Wood Lane, Welwyn, AL6 0TE
About 19a
19a is a detached house in Welwyn (AL6 0TE). It has a recorded floor area of 232 m² (around 2497 sq ft). The latest certificate (July 2019) returns a high B (score 85), putting the home a stone's throw from an A rating.
At 232 m² it's 19.6% larger than the typical home in the postcode (194 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2017–2020, sale prices on this property compounded at -8.8% per year. Today's modelled estimate of £1,118,000 is 20.9% above the 2020 sale price. Most recent transfer: January 2020 at £925,000.
Know exactly what you're buying at 19a
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
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Planning history
19a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 19a
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,118,000
Modelled from EPC, postcode comparables and a sale-price growth of -8.8% per year over 2 years.
£925,000
Growth on file: -8.8% per year over 2 years.
Sales timeline
10 January 2020Most recent
£925,000
-17.4%over 2 years15 December 2017
£1,120,000
Median price across the last 5 sales in AL6 0TE: £880,000 (2023–2016).
Nearby sales in AL6 0TE
Everything we know about 19a, 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 Briary Wood Lane homes
On epc rating, 19a stands well clear of the street.
Price per m²
£3,987
Street avg £4,307
Floor Area
232 m²
Street avg 188 m²
CO₂ Emissions
3.0 t/year
Street avg 7.2 t/year
Years Held
6 years
Street avg 10 years
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Mardley Avenue — bus stop.
Closest school
0.5 km
Oaklands Primary School. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.