15b, Northbrook Road, Southampton, SO14 0BW
About 15b
15b is a mid-terrace house in Southampton (SO14 0BW). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band A. At 47 m² this is the smallest unit on EPC record across the building (47–158 m²). The building's EPC ratings span E to C across 15 units on file. The latest certificate (February 2019) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2008. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Poor to Very Poor.
At 47 m² it sits well below the postcode median (90 m² across 14 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Certificate validity
Valid until 8 February 2029
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
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
15b has no planning applications on record.
But the area is active
26 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£149,000
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 SO14 0BW: £166,000 (2025–2003).
Nearby sales in SO14 0BW
5 Northbrook Road, Southampton, SO14 0BW
Sold Aug 2025
£166,0003 Northbrook Road, Southampton, SO14 0BW
Sold Aug 2018
£170,00019 Northbrook Road, Southampton, SO14 0BW
Sold Oct 2017
£210,0009 Northbrook Road, Southampton, SO14 0BW
Sold Feb 2003
£134,0001 Northbrook Road, Southampton, SO14 0BW
Sold Feb 2002
£60,000
Versus other Northbrook Road homes
On epc rating, 15b runs well behind the street norm.
EPC Rating
64 (D)
Street avg 75 (C)
Floor Area
47 m²
Street avg 49 m²
CO₂ Emissions
2.2 t/year
Street avg 1.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Nichols Road SCH Only — bus stop.
Closest school
0.3 km
St Mary's Church of England Primary School & Nursery. 32 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
46.8dB







