21 Hall Gardens, Colney Heath, St Albans, AL4 0QF
About 21 Hall Gardens
21 Hall Gardens is a mid-terrace house in Colney Heath, St. Albans, St Albans (AL4 0QF). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2023) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
One historical planning record sits against the property in 2025.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 21 Hall Gardens, Colney Heath, St Albans, AL4 0QF
- Apr 2025DemolitionFullOutcome in report
Single storey front and rear extension, part first floor rear extension following demolition of single storey part rear extension
Extension- Documents
- 10 docs on file
- Reference
- 5/2025/0122
Unlock 21 Hall Gardens, Colney Heath, St Albans, AL4 0QF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Hall Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£480,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in AL4 0QF: £494,750 (2025–2021).
Nearby sales in AL4 0QF
15 Hall Gardens, Colney Heath, St Albans, AL4 0QF
Sold Mar 2025
£637,50029 Hall Gardens, Colney Heath, St Albans, AL4 0QF
Sold Sept 2024
£494,75053 Hall Gardens, Colney Heath, St Albans, AL4 0QF
Sold Jan 2023
£490,00043 Hall Gardens, Colney Heath, St Albans, AL4 0QF
Sold Sept 2021
£230,00011 Hall Gardens, Colney Heath, St Albans, AL4 0QF
Sold Mar 2014
£318,500
Versus other Hall Gardens homes
On co₂ emissions, 21 Hall Gardens stands well clear of the street.
EPC Rating
68 (D)
Street avg 67 (D)
Floor Area
98 m²
Street avg 109 m²
CO₂ Emissions
3.4 t/year
Street avg 4.0 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hall Gardens — bus stop.
Closest school
1.0 km
Colney Heath Junior Mixed Infant and Nursery School. 8 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







