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About 21 Alpha Drive
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Alpha Drive is a four-bedroom semi-detached house in Birkenhead (CH42 1PH). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1900-1929 and council tax band C. Tenure is freehold. The latest certificate (January 2022) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2011. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 1.8% per year against 0% for the wider region. Today's modelled estimate of £264,000 is 40.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 32.9% above the typical sold price in the postcode. At 171 m² the property is well over the postcode median (99 m² across 18 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Last sale on file: £188,500 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- Utility roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Alpha Drive's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jan 2022
EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
7.1 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£264,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 16 years.
Last sold (2022)
£188,500
Growth on file: 1.8% per year over 16 years.
Sales timeline
Versus other Alpha Drive homes
Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 21 Alpha Drive stands well clear of the street.
Price per m²
£1,102
Street avg £847
Floor Area
171 m²
Street avg 168 m²
Habitable Rooms
7 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Birkenhead district page.
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Rock Lane East — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around CH42 1PH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 61 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Alpha Drive, Birkenhead, CH42 1PH. Each answer is also embedded as structured data for search engines.