6 Harmer Green Lane, Welwyn, AL6 0AD
About 6 Harmer Green Lane
6 Harmer Green Lane is a detached house in Welwyn (AL6 0AD). It has a recorded floor area of 181 m² (around 1948 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (December 2022) shows a C (score 70). When first surveyed in January 2022 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 82).
Last sale on file: £1,012,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 6 Harmer Green 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
6 Harmer Green Lane has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 6 Harmer Green 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
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,011,000
Modelled from EPC, postcode comparables.
£1,012,000
Recorded with HM Land Registry.
Sales timeline
25 August 2022Most recent
£1,012,000
Median price across the last 3 sales in AL6 0AD: £435,000 (2006–1998).
Nearby sales in AL6 0AD
Everything we know about 6 Harmer Green 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
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Welwyn North Railway Station — bus stop.
Closest school
0.2 km
St John's CofE Primary School. 17 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.