23 Mystery Close, Liverpool, L15 0AB
About 23 Mystery Close
23 Mystery Close is a semi-detached house in Liverpool (L15 0AB). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (June 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since July 2014. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
At 75 m² the property is well over the postcode median (56 m² across 68 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£207/sq ft) was about 40.7% above the typical sold price in the postcode. Sold March 2023 for £167,000.
Know exactly what you're buying at 23 Mystery Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
23 Mystery Close has no planning applications on record.
Notable planning nearby
39applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Mystery Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
23 Mystery Close's sale-price growth has lagged the wider UK trajectory across its history on file.
£174,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 15 years.
£167,000
Growth on file: 0.5% per year over 15 years.
Sales timeline
23 March 2023Most recent
£167,000
+7.7%over 15 years12 December 2007
£155,000
Median price across the last 5 sales in L15 0AB: £152,000 (2025–2024).
Nearby sales in L15 0AB
Everything we know about 23 Mystery Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Mystery Close homes
23 Mystery Close is notably below the street on years held.
Price per m²
£2,227
Street avg £2,184
Floor Area
75 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.0 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Wimbledon Street — bus stop.
Closest school
0.3 km
Lawrence Community Primary School. 61 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.9dB

Night-time· 23:00 – 07:00
41.5dB