23 Connolly Avenue, Bootle, L20 9ER
About 23 Connolly Avenue
23 Connolly Avenue is a three-bedroom semi-detached house in Bootle (L20 9ER). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (April 2013) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 84), a 4-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £125,000 sits 115.5% above the 2013 sale of £58,000. On a £-per-square-foot basis, the last sale (£79/sq ft) was about 29.8% below the postcode norm. 13 years since the last transfer (October 2013).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
- ParkingYes
Building
- Central heatingYes
Energy performance
23 Connolly Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Apr 2023
EPC Rating
Planning history
23 Connolly Avenue has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 23 Connolly Avenue
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 Connolly Avenue valuation sits well clear of the typical sold price in this postcode.
£125,000
Modelled from EPC, postcode comparables.
£58,000
Recorded with HM Land Registry.
Sales timeline
30 October 2013Most recent
£58,000
Median price across the last 5 sales in L20 9ER: £112,000 (2024–2021).
Nearby sales in L20 9ER
Versus other Connolly Avenue homes
EPC Rating for 23 Connolly Avenue lags the street by a wide margin.
Price per m²
£853
Street avg £1,182
Floor Area
68 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Connolly Avenue — bus stop.
Closest school
0.2 km
St Monica's Catholic Primary School. 37 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
53.1dB

Night-time· 23:00 – 07:00
43.4dB








