12 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
About 12 Riverside Quay
12 Riverside Quay is a mid-terrace house in Southampton (SO14 5DH). It has a recorded floor area of 51 m² (around 549 sq ft). The latest certificate (July 2020) returns a B (score 84), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 51 m² this is the 16th smallest of 38 units on EPC record in the building, where floor areas span 43–109 m². The building's EPC ratings span D to B, with this unit at the top.
Sold May 2021 for £180,180. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
12 Riverside Quay's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 16 July 2030
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Planning history
12 Riverside Quay 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.
£179,000
Modelled from EPC, postcode comparables.
£180,180
Recorded with HM Land Registry.
Sales timeline
13 May 2021Most recent
£180,180
Median price across the last 5 sales in SO14 5DH: £215,000 (2026–2022).
Nearby sales in SO14 5DH
13 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
Sold May 2026
£135,00031 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
Sold Jan 2025
£205,00015 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
Sold Oct 2024
£287,50018 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
Sold Jul 2023
£215,00029 Riverside Quay, Thomas Blake Avenue, Southampton, SO14 5DH
Sold Oct 2022
£335,000
Versus other Thomas Blake Avenue homes
Price per m² for 12 Riverside Quay lags the street by a wide margin.
Price per m²
£3,533
Street avg £3,890
Floor Area
51 m²
Street avg 62 m²
CO₂ Emissions
0.6 t/year
Street avg 0.9 t/year
Years Held
5 years
Street avg 5 years
Similar properties nearby
10 Riverside Quay, Thomas Blake Avenue
SO14 5DH
10 Chantry House, Albert Road North
SO14 5BU
1 Deanery Court, Thomas Blake Avenue
SO14 5BX
1 Hilda Place, Kent Street
SO14 5SP
10 Trinity Court, Old Mill Lane
SO14 5BW
10 Riverside House, Thomas Blake Avenue
SO14 5BZ
10 Deanery Court, Thomas Blake Avenue
SO14 5BX
10 Elm Quay, Thomas Blake Avenue
SO14 5DL
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
52.0dB

Night-time· 23:00 – 07:00
43.3dB







