Flat 1, 12 Athelstan Road, Southampton, SO19 4DD
About Flat 1
Flat 1 is a semi-detached house in Southampton (SO19 4DD). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. At 42 m² this is the largest unit on EPC record across the building (21–42 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (February 2021) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2011. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 70).
Across 2001–2020, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £129,000 sits 51.8% above the 2020 sale of £85,000. At 42 m² it sits well below the postcode median (107 m² across 27 EPCs), making it one of the more compact homes locally. Last sale on file: £85,000 in November 2020. Across the public record there are 4 sales, relatively high churn for a single property.
Energy performance
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 was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 20 years.
£85,000
Growth on file: 3.4% per year over 20 years.
Sales timeline
17 November 2020Most recent
£85,000
+26.9%over 8 years27 January 2012
£67,000
-8.2%over 8 years17 March 2003
£73,000
+65.9%over 2 years23 January 2001
£44,000
Median price across the last 5 sales in SO19 4DD: £224,000 (2025–2022).
Nearby sales in SO19 4DD
30 Athelstan Road, Southampton, SO19 4DD
Sold Jul 2025
£530,00044 Athelstan Road, Southampton, SO19 4DD
Sold Nov 2024
£405,00010a, Athelstan Road, Southampton, SO19 4DD
Sold Aug 2023
£125,00010 Athelstan Road, Southampton, SO19 4DD
Sold Aug 2023
£95,0004 Athelstan Road, Southampton, SO19 4DD
Sold Aug 2022
£224,000
Versus other Athelstan Road homes
Flat 1 is notably below the street on co₂ emissions.
Price per m²
£2,024
Street avg £3,905
Floor Area
42 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bullar Road — bus stop.
Closest school
0.2 km
Bitterne Manor Primary School. 37 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
49.6dB

Night-time· 23:00 – 07:00
40.8dB







