21 Dellcott Close, Welwyn Garden City, AL8 7BB
About 21 Dellcott Close
21 Dellcott Close is a property in Welwyn Garden City (AL8 7BB). It has council tax band F.
It hasn't traded since June 1995, a hold of 31 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. 14 planning records sit against the property, 11 approved, 0 refused. Past consents include tree works, an extension and a garage conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Dellcott Close
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
21 Dellcott Close has 4 separate extension applications on the council record.
- Jan 2026Tree WorksTreesIn report
Reduce 1 x Honey Locus to historic pollard points Reduce 1 x Cherry by 3m
- Reference
- 6/2025/2489/TC
- Jan 2020Tree WorksIn report
Reduce 1x Gleditsia tree crown by 2.5m Reduce 1x Cherry tree crown by 3m
- Reference
- 6/2019/2951/EM
What's in 21 Dellcott Close, Welwyn Garden City, AL8 7BB's planning history?
12 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
21 Dellcott Close has been held in the same hands since before 2000.
£146,000
Recorded with HM Land Registry.
Sales timeline
13 June 1995Most recent
£146,000
Median price across the last 5 sales in AL8 7BB: £600,000 (2021–2014).
Nearby sales in AL8 7BB
30 Dellcott Close, Welwyn Garden City, AL8 7BB
Sold Feb 2021
£827,50017 Dellcott Close, Welwyn Garden City, AL8 7BB
Sold Jun 2019
£600,00023 Dellcott Close, Welwyn Garden City, AL8 7BB
Sold Dec 2018
£600,00011 Dellcott Close, Welwyn Garden City, AL8 7BB
Sold Mar 2014
£565,0001 Dellcott Close, Welwyn Garden City, AL8 7BB
Sold Sept 2013
£595,000
Everything we know about 21 Dellcott Close, 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
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
The Valley Green — bus stop.
Closest school
0.7 km
Applecroft School. 18 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.