13 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
About 13 Riverside House
13 Riverside House is a mid-terrace house in Southampton (SO14 5BZ). It has a recorded floor area of 58 m² (around 624 sq ft). The latest certificate (March 2020) returns a B (score 84), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 58 m² this is the 10th smallest of 24 units on EPC record in the building, where floor areas span 48–73 m². The building's EPC ratings span C to B, with this unit at the top.
Most recent transfer: August 2020 at £212,500.
Energy performance
13 Riverside House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 4 March 2030
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Planning history
13 Riverside House 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.
£218,000
Modelled from EPC, postcode comparables.
£212,500
Recorded with HM Land Registry.
Sales timeline
2 August 2020Most recent
£212,500
Median price across the last 5 sales in SO14 5BZ: £267,000 (2026–2022).
Nearby sales in SO14 5BZ
11 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
Sold Feb 2026
£242,00021 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
Sold Sept 2025
£273,00022 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
Sold Apr 2025
£205,0009 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
Sold Aug 2022
£267,0006 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ
Sold Jan 2022
£185,000
Versus other Thomas Blake Avenue homes
On co₂ emissions, 13 Riverside House stands well clear of the street.
Price per m²
£3,664
Street avg £3,697
Floor Area
58 m²
Street avg 59 m²
CO₂ Emissions
0.2 t/year
Street avg 0.4 t/year
Years Held
6 years
Street avg 5 years
Similar properties nearby
1 Riverside House, Thomas Blake Avenue
SO14 5BZ
1 Trinity Court, Old Mill Lane
SO14 5BW
1 Chantry House, Albert Road North
SO14 5BU
10 Elm Quay, Thomas Blake Avenue
SO14 5DL
10 Riverside House, Thomas Blake Avenue
SO14 5BZ
1 The Compass
SO14 5BS
1 Deanery Court, Thomas Blake Avenue
SO14 5BX
10 The Compass
SO14 5BS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Anglesea Terrace — bus stop.
Closest school
0.5 km
Hope Community School Southampton. 29 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
52.1dB

Night-time· 23:00 – 07:00
43.3dB







