3 Grange Hill, Welwyn, AL6 9RH
About 3 Grange Hill
3 Grange Hill is a property in Welwyn (AL6 9RH). It has council tax band F.
Untraded for 24 years, with the last transfer in January 2002. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
Know exactly what you're buying at 3 Grange Hill
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
A a conservatory application was refused at 3 Grange Hill in 2025.
- Jul 2025DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension as garden room, following demolition of conservatory
Extension- Reference
- 6/2025/0948/HOUSE
- Apr 2025ConservatoryOutlineIn report
Certificate of lawfulness for rear conservatory replacement with garden room, with insertion of two roof lights
Extension- Reference
- 6/2025/0388/LAWP
What's in 3 Grange Hill, Welwyn, AL6 9RH's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
£287,500
Recorded with HM Land Registry.
Sales timeline
8 January 2002Most recent
£287,500
Median price across the last 5 sales in AL6 9RH: £745,100 (2022–2014).
Everything we know about 3 Grange Hill, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Vineyards — bus stop.
Closest school
0.9 km
Welwyn St Mary's 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.