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23 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ

Property type
Mid terrace
Floor top floor
Floor area
66 m²
710 sq ft
Energy rating
C
Score 76
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Overview

About 23 Riverside House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Riverside House is a mid-terrace house in Southampton (SO14 5BZ). It has a recorded floor area of 66 m² (around 710 sq ft). At 66 m² this is the 17th 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 bottom. On EPC score it ranks last in the building (76 versus a best of 85). The latest certificate (March 2020) shows a C (score 76), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff.

Last sale on file: £225,000 in November 2020.

Before you decide

Everything you need to know about 23 Riverside House

The true value, the hidden risks and the full sale history, in one report.

Environmental risk flagged

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Riverside House's carbon output is low for the local stock.

Current Certificate
Mar 2020

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Poor
Windows
Very Good
CO2 Emissions
0.7 t/year
Occupancy
—

Certificate validity

Valid until 4 March 2030

3 years remaining
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Top Floor FlatEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ, sourced from the PlanIt planning register.

23 Riverside House has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£234,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£225,000

Recorded with HM Land Registry.

Sales timeline

  1. 30 November 2020Most recent

    £225,000

Median price across the last 5 sales in SO14 5BZ: £267,000 (2026–2022).

On the street

Versus other Thomas Blake Avenue homes

Four headline reads against 25 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 23 Riverside House lags the street by a wide margin.

Price per m²

£3,409

Street avg £3,708

Strongly below

Floor Area

66 m²

Street avg 59 m²

Above

CO₂ Emissions

0.7 t/year

Street avg 0.3 t/year

Strongly below

Years Held

6 years

Street avg 5 years

Below
Before you decide

Everything you need to know about 23 Riverside House

The true value, the hidden risks and the full sale history, in one report.

Environmental risk flagged

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£225k

1 Trinity Court, Old Mill Lane

SO14 5BW

£221k

1 Riverside House, Thomas Blake Avenue

SO14 5BZ

2 bed1 bath
£251k

1 The Compass

SO14 5BS

£253k

10 The Compass

SO14 5BS

£260k

1 Riverside Quay, Thomas Blake Avenue

SO14 5DH

£207k

1 Chantry House, Albert Road North

SO14 5BU

2 bed2 bath
£268k

102 Andersons Road

SO14 5FD

£202k

10 Elm Quay, Thomas Blake Avenue

SO14 5DL

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO14 5BZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO14 5BZ

Daytime· 07:00 – 23:00

52.1dB

Low
Night-time road noise heatmap for SO14 5BZ

Night-time· 23:00 – 07:00

43.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Riverside House, Thomas Blake Avenue, Southampton, SO14 5BZ. Each answer is also embedded as structured data for search engines.