52 Harmer Green Lane, Welwyn, AL6 0AT
About 52 Harmer Green Lane
52 Harmer Green Lane is a property in Welwyn (AL6 0AT). It has council tax band G.
Held since November 1997 — that's 29 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. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 52 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
Council records include a part-single-part-two-storey side and rear extension at 52 Harmer Green Lane.
- Sept 2006ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
ERECTION OF TWO STOREY SIDE AND PART SINGLE STOREY REAR EXTENSIONS
- Reference
- N6/2006/1010/FP
We flagged 1 thing worth checking at 52 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
52 Harmer Green Lane has been held in the same hands since before 2000.
£365,000
Recorded with HM Land Registry.
Sales timeline
18 November 1997Most recent
£365,000
Median price across the last 5 sales in AL6 0AT: £1,726,000 (2025–2018).
Nearby sales in AL6 0AT
26 Harmer Green Lane, Welwyn, AL6 0AT
Sold Aug 2025
£720,00038 Harmer Green Lane, Welwyn, AL6 0AT
Sold Mar 2022
£1,775,00044a, Harmer Green Lane, Welwyn, AL6 0AT
Sold Dec 2021
£960,00040 Harmer Green Lane, Welwyn, AL6 0AT
Sold Dec 2021
£1,726,00048a, Harmer Green Lane, Welwyn, AL6 0AT
Sold Oct 2018
£1,885,000
Everything we know about 52 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
Welwyn North Railway Station — bus stop.
Closest school
0.8 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.