1a, Grosvenor Avenue, Liverpool, L23 0SB
About 1a
1a is an end-of-terrace house in Liverpool (L23 0SB). It has a recorded floor area of 208 m² (around 2239 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2022) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 74).
It hasn't traded since December 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 208 m² the property is well over the postcode median (143 m² across 19 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £437,000 sits 337% above the 2000 sale of £100,000. On a £-per-square-foot basis, the last sale (£45/sq ft) was about 64.7% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
2 applications on record at 1a, Grosvenor Avenue, Liverpool, L23 0SB
- Oct 2002ConservatoryFullOutcome in report
Extension: Rear of property
Conversion of the existing attic into two additional bedrooms and erection of a rear conservatory.
Extension- Reference
- S/2002/0806
- More recent applications — locked
- ExtensionJan 2021Decision
Unlock 1a, Grosvenor Avenue, Liverpool, L23 0SB'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- Every decision — granted, refused or withdrawn (2 on record)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
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a's modelled value sits at over four times its earliest registered sale price (2000).
£437,000
Modelled from EPC, postcode comparables.
£100,000
Recorded with HM Land Registry.
Sales timeline
1 December 2000Most recent
£100,000
Median price across the last 5 sales in L23 0SB: £399,000 (2024–2022).
Nearby sales in L23 0SB
Versus other Grosvenor Avenue homes
On price per m², 1a runs well behind the street norm.
Price per m²
£481
Street avg £1,690
Floor Area
208 m²
Street avg 151 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
8.1 t/year
Street avg 7.7 t/year
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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
0.2 km
Milton Road — bus stop.
Closest school
0.5 km
Sacred Heart Catholic Academy. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.5dB

Night-time· 23:00 – 07:00
40.4dB







