15 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
About 15 Roestock Gardens
15 Roestock Gardens is a semi-detached house in Colney Heath, St. Albans, St Albans (AL4 0QJ). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in June 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 90), a 2-band jump.
Today's modelled estimate of £581,000 sits 55.8% above the 2014 sale of £373,000. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 32.4% above the typical sold price in the postcode. On the market in September 2014 and unlisted since — roughly 12 years. 2 planning records sit against the property, 0 approved, 1 refused. At 71 m² it's 27.6% smaller than the typical home in the postcode (98 m² median across 20 EPCs).
Everything you need to know about 15 Roestock Gardens
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
A a side and rear extension application was refused at 15 Roestock Gardens in 2022.
2 applications on record at 15 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
- Sept 2022ExtensionOutcome in report
Extension: Side and rear of property
Two storey side and rear, and single storey rear extensions, new openings to side elevation
- Documents
- 7 docs on file
- Reference
- 5/2022/1687
- More recent applications — locked
- ExtensionNov 2022Decision
Unlock 15 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
15 Roestock Gardens valuation sits well clear of the typical sold price in this postcode.
£581,000
Modelled from EPC, postcode comparables.
£373,000
Recorded with HM Land Registry.
Sales timeline
25 September 2014Most recent
£373,000
Median price across the last 5 sales in AL4 0QJ: £725,000 (2025–2023).
Nearby sales in AL4 0QJ
18 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
Sold Oct 2025
£726,00011 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
Sold Oct 2025
£753,75022 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
Sold Sept 2025
£577,00023 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
Sold Sept 2024
£725,00024 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
Sold Oct 2023
£515,000
Versus other Roestock Gardens homes
On floor area, 15 Roestock Gardens runs well behind the street norm.
Price per m²
£5,254
Street avg £5,464
Floor Area
71 m²
Street avg 101 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.8 t/year
Everything you need to know about 15 Roestock Gardens
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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
0.3 km
Roestock Lane — bus stop.
Closest school
1.1 km
Colney Heath Junior Mixed Infant and Nursery School. 9 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






