17 Gainsborough Avenue, St Albans, AL1 4NJ
About 17 Gainsborough Avenue
17 Gainsborough Avenue is a four-bedroom detached house in St Albans (AL1 4NJ). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2023) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump.
3 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Today's modelled estimate of £1,523,000 is 17.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£822/sq ft) was about 100.8% above the typical sold price in the postcode. Last sale on file: £1,300,000 in April 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Everything you need to know about 17 Gainsborough Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
17 Gainsborough Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
3 applications on record at 17 Gainsborough Avenue, St Albans, AL1 4NJ
- Jun 2017Tree WorksTreesOutcome in report
1 x Willow - Reduce by 50%.
- Documents
- 2 docs on file
- Reference
- TP/2017/0264
- More recent applications — locked
- ExtensionJan 2025Decision
- Tree WorksJun 2019Decision
Unlock 17 Gainsborough Avenue, St Albans, AL1 4NJ'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- Every decision — granted, refused or withdrawn (3 on record)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 1 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Gainsborough Avenue valuation sits well clear of the typical sold price in this postcode.
£1,523,000
Modelled from EPC, postcode comparables.
£1,300,000
Recorded with HM Land Registry.
Sales timeline
18 April 2024Most recent
£1,300,000
Median price across the last 5 sales in AL1 4NJ: £1,088,000 (2022–2013).
Nearby sales in AL1 4NJ
15 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Oct 2022
£1,650,0005 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Jul 2019
£1,015,00027 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Feb 2016
£1,285,00019 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Nov 2014
£1,088,00029 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Sept 2013
£745,000
Versus other Gainsborough Avenue homes
On price per m², 17 Gainsborough Avenue stands well clear of the street.
Price per m²
£8,844
Street avg £5,870
Floor Area
147 m²
Street avg 158 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
8.3 t/year
Street avg 6.0 t/year
Everything you need to know about 17 Gainsborough Avenue
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Blenheim Road — bus stop.
Closest school
0.5 km
Verulam School. 36 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.









