21 Elmfield West Block, Millbrook Road East, Southampton, SO15 1JA
About 21 Elmfield West Block
21 Elmfield West Block is a mid-terrace house in Southampton (SO15 1JA). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1900-1929 and council tax band A. At 45 m² this is the 3rd smallest of 26 units on EPC record in the building, where floor areas span 38–122 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 77), near the top of the C band. When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Average to Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 45 m² it's 15.1% smaller than the typical home in the postcode (53 m² median across 33 EPCs).
Energy performance
21 Elmfield West Block's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
More low energy lighting installed
Heating system changed
Hot water system changed
High performance glazing installed
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Elmfield West Block has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Elmfield West Block has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£185,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SO15 1JA: £187,500 (2024–2024).
Nearby sales in SO15 1JA
Elmfield West Block, Penthouse Flat 30, Millbrook Road East, Southampton, SO15 1JA
Sold Aug 2024
£217,500Elmfield West Block, Penthouse Flat 31, Millbrook Road East, Southampton, SO15 1JA
Sold Jul 2024
£215,000Elmfield West Block, Penthouse Flat 36, Millbrook Road East, Southampton, SO15 1JA
Sold May 2024
£187,500Elmfield West Block, Penthouse Flat 34, Millbrook Road East, Southampton, SO15 1JA
Sold May 2024
£175,000Elmfield West Block, Penthouse Flat 35, Millbrook Road East, Southampton, SO15 1JA
Sold May 2024
£176,000
Versus other Millbrook Road East homes
CO₂ Emissions for 21 Elmfield West Block runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 71 (C)
Floor Area
45 m²
Street avg 63 m²
CO₂ Emissions
0.5 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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105 Millbrook Road East
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10 Elmfield West Block, Millbrook Road East
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10 Norman Road
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104 Millbrook Road East
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Four Post Hill — bus stop.
Closest school
0.6 km
Freemantle Church of England Community Academy. 24 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
56.5dB

Night-time· 23:00 – 07:00
48.8dB







