18 Marldon Avenue, Liverpool, L23 0SL
About 18 Marldon Avenue
18 Marldon Avenue is a four-bedroom semi-detached house in Liverpool (L23 0SL). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2013) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2012. Between certificates, wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from January 2013, so improvements made since then won't be reflected.
Across 1997–2015, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £338,000 sits 73.3% above the 2015 sale of £195,000. 11 years since the last transfer (April 2015).
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
18 Marldon 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This certificate is over 10 years old and is no longer valid.Expired 23 Jan 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
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 £955 · Includes VAT
Planning history
18 Marldon Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has grown by over 3x since 1997.
£338,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 18 years.
£195,000
Growth on file: 6.3% per year over 18 years.
Sales timeline
14 April 2015Most recent
£195,000
+200.0%over 17 years12 May 1997
£65,000
Median price across the last 5 sales in L23 0SL: £280,000 (2025–2018).
Nearby sales in L23 0SL
Versus other Marldon Avenue homes
Price per m²
£1,500
Street avg £1,802
Floor Area
130 m²
Street avg 149 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.6 t/year
Street avg 7.5 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
Marldon Avenue — bus stop.
Closest school
0.4 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
40.5dB







