19a, Obelisk Road, Southampton, SO19 9BL
About 19a
19a is a semi-detached house in Southampton (SO19 9BL). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 1930-1949. The latest certificate (May 2021) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. At 68 m² this is the 20th smallest of 29 units on EPC record in the building, where floor areas span 43–220 m². The building's EPC ratings span F to B across 29 units on file.
At 68 m² it's 23.6% larger than the typical home in the postcode (55 m² median across 28 EPCs). Across 1998–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £168,000 is 24.4% above the 2019 sale price. Last sale on file: £135,000 in December 2019.
Everything you need to know about 19a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
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Planning history
19a 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
19a has more than tripled in price since its earliest registered sale in 1998.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 22 years.
£135,000
Growth on file: 5.8% per year over 22 years.
Sales timeline
20 December 2019Most recent
£135,000
+58.9%over 16 years8 January 2003
£84,950
+113.7%over 4 years29 April 1998
£39,750
Median price across the last 5 sales in SO19 9BL: £315,000 (2025–2021).
Nearby sales in SO19 9BL
Versus other Obelisk Road homes
Years Held for 19a lags the street by a wide margin.
Price per m²
£1,985
Street avg £2,805
Floor Area
68 m²
Street avg 50 m²
Habitable Rooms
4 rooms
Street avg 2 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.4 t/year
Everything you need to know about 19a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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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
Keswick Road — bus stop.
Closest school
0.3 km
Woolston Infant School. 28 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
51.2dB
Night-time· 23:00 – 07:00
40.8dB