Are you a property professional?Get qualified leads from motivated homeowners.
Get started12 Alexander Square, Eastleigh, SO50 4BW
About 12 Alexander Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Alexander Square is a property in Eastleigh (SO50 4BW). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band B. At 65 m² this is the 46th smallest of 56 units on EPC record in the building, where floor areas span 39–71 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 87). The latest certificate (January 2026) shows a D (score 61), on the cusp of jumping into the C band. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since June 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £150,000 sits 50% above the 2009 sale of £99,995. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 37.7% below the postcode norm.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Alexander Square sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
A
B
C
D
D61
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
Current estimate
See how we calculated this£150,000
Modelled from EPC, postcode comparables.
Last sold (2009)
£99,995
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 12 Alexander Square, Eastleigh, SO50 4BW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Alexander Square homes
Four headline reads against 55 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 12 Alexander Square lags the street by a wide margin.
Price per m²
£1,538
Street avg £2,177
Floor Area
65 m²
Street avg 61 m²
Habitable Rooms
3 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 Eastleigh district page.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St John's Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SO50 4BW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 51 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Alexander Square, Eastleigh, SO50 4BW. Each answer is also embedded as structured data for search engines.