19 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
About 19 Roestock Gardens
19 Roestock Gardens is a semi-detached house in Colney Heath, St. Albans, St Albans (AL4 0QJ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £554,000 sits 71.8% above the 2016 sale of £322,500. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 16.5% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). On the market in August 2016 and unlisted since — roughly 10 years. 3 planning records sit against the property, 0 approved, 1 refused.
Energy performance
19 Roestock Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Mar 2026
EPC Rating
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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
19 Roestock Gardens has 2 separate extension applications on the council record.
3 applications on record at 19 Roestock Gardens, Colney Heath, St Albans, AL4 0QJ
- May 2016ExtensionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Part single, part two storey side extension. Single storey rear extension with roof lights and alterations to openings
- Documents
- 9 docs on file
- Reference
- 5/2016/1091
- More recent applications — locked
- ExtensionDec 2018Decision
- ExtensionFeb 2017Decision
Unlock 19 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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 3 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
19 Roestock Gardens valuation sits well clear of the typical sold price in this postcode.
£554,000
Modelled from EPC, postcode comparables.
£322,500
Recorded with HM Land Registry.
Sales timeline
4 August 2016Most recent
£322,500
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
CO₂ Emissions for 19 Roestock Gardens lags the street by a wide margin.
Price per m²
£3,750
Street avg £5,543
Floor Area
86 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.8 t/year
Street avg 4.6 t/year
Similar properties nearby
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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.







