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20 Bay Street, Port Tennant, Swansea, SA1 8LB

Property type
Mid terrace
Habitable rooms
4
From EPC
Floor area
70 m²
753 sq ft
Energy rating
E
Score 50
Council tax
Band B
Tenure
Owner Occupied
Overview

About 20 Bay Street

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

20 Bay Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8LB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (February 2020) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump.

At 70 m² it's 26.3% smaller than the typical home in the postcode (95 m² median across 19 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs).

Before you decide

Everything you need to know about 20 Bay Street

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £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.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
E
E50
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Good
CO2 Emissions
3.7 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC EPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Bay Street, Port Tennant, Swansea, SA1 8LB, sourced from the PlanIt planning register.

20 Bay Street has no planning applications on record.

53

But the area is active

53 notable applications 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.

20 Bay Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£132,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 SA1 8LB: £112,000 (2024–2021).

On the street

Versus other Bay Street homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 20 Bay Street lags the street by a wide margin.

EPC Rating

50 (E)

Street avg 64 (D)

Strongly below

Floor Area

70 m²

Street avg 95 m²

Strongly below

CO₂ Emissions

3.7 t/year

Street avg 3.8 t/year

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below
Before you decide

Everything you need to know about 20 Bay Street

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £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.
£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£123k

1 Canaan Row, St Thomas

SA1 8EQ

£143k

1 Bay Street, Port Tennant

SA1 8LB

£120k

1 Dupre Road, St Thomas

SA1 8HB

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

Area

The neighbourhood at a glance

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

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Port Tennant Road — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Bay Street, Port Tennant, Swansea, SA1 8LB. Each answer is also embedded as structured data for search engines.