27 Gainsborough Avenue, St Albans, AL1 4NJ
About 27 Gainsborough Avenue
27 Gainsborough Avenue is a four-bedroom detached house in St Albans (AL1 4NJ). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (July 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2002–2016, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£801/sq ft) was about 74.4% above the typical sold price in the postcode. 10 years since the last transfer (February 2016). 2 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- Period featuresYes
- Extension potentialPossible
Everything you need to know about 27 Gainsborough Avenue
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
27 Gainsborough Avenue'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This certificate is over 10 years old and is no longer valid.Expired 17 Jul 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
27 Gainsborough Avenue has been extended on multiple sides of the property across separate planning applications.
2 applications on record at 27 Gainsborough Avenue, St Albans, AL1 4NJ
- Nov 2004ExtensionFullOutcome in report
Extension: Side and rear of property
Single storey side and rear extension
- Documents
- 2 docs on file
- Reference
- 5/2004/2127
- More recent applications — locked
- ExtensionMar 2005Decision
Unlock 27 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 (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Sale price has at least doubled since 2002.
£1,411,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 14 years.
£1,285,000
Growth on file: 6.2% per year over 14 years.
Sales timeline
24 February 2016Most recent
£1,285,000
+125.4%over 13 years22 August 2002
£570,000
Median price across the last 5 sales in AL1 4NJ: £1,088,000 (2024–2013).
Nearby sales in AL1 4NJ
17 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Apr 2024
£1,300,00015 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Oct 2022
£1,650,0005 Gainsborough Avenue, St Albans, AL1 4NJ
Sold Jul 2019
£1,015,00019 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
27 Gainsborough Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£8,624
Street avg £5,892
Floor Area
149 m²
Street avg 158 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.8 t/year
Street avg 6.0 t/year
Everything you need to know about 27 Gainsborough Avenue
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
1 Hall Heath Close
AL1 4BL
1 Blandford Road
AL1 4JP
1 Burnham Road
AL1 4QN
1 Chaucer Close, Sandridge Road
AL1 4FJ
1 Gainsborough Avenue
AL1 4NJ
1 Beechwood Avenue
AL1 4XP
1 Gleave Close
AL1 4QG
1 Arthur Road
AL1 4SZ
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.









