54 Harmer Green Lane, Welwyn, AL6 0AW
About 54 Harmer Green Lane
54 Harmer Green Lane is a property in Welwyn (AL6 0AW). It has council tax band G.
Held since December 2000 — that's 25 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. 7 planning records sit against the property, 7 approved, 0 refused. Past consents include tree works, an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 54 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
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
54 Harmer Green Lane has been through 7 approved planning applications — a well-evolved property.
- Oct 2019Tree WorksTreesIn report
Fell 1 x Pine (Replace) TPO 775 (2018) G3
- Reference
- 6/2019/2168/TPO
- Mar 2019Tree WorksTreesIn report
Fell 1x Scots Pine Tree T16 covered by TPO 775 (2018) G3
- Reference
- 6/2019/0179/TPO
We flagged 1 thing worth checking at 54 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
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Sales history & valuation
£725,000
Recorded with HM Land Registry.
Sales timeline
18 December 2000Most recent
£725,000
Median price across the last 5 sales in AL6 0AW: £1,150,000 (2023–2005).
Everything we know about 54 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
0.2 km
New Road — bus stop.
Closest school
1.1 km
St John's CofE Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.