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

Property type
Mid terrace
Habitable rooms
6
From EPC
Floor area
80 m²
861 sq ft
Energy rating
C
Score 77
Council tax
Band B
Tenure
Owner Occupied
Overview

About 3 Bay Street

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

3 Bay Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8LB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (January 2020) shows a C (score 77), near the top of the C band. When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).

At 80 m² it's 15.8% smaller than the typical home in the postcode (95 m² median across 19 EPCs).

Before you decide

Everything you need to know about 3 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.
Current Certificate(1 of 3)
Jan 2020

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2014from Nov 2010
EPC improved fromD57toE53
Hot Water
GoodAverage

Hot water efficiency decreased

Low Energy Lighting
80%31%

Low energy lighting percentage decreased

Jan 2020from Jul 2014
EPC improved fromE53toC77
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Hot Water
AverageGood

Hot water efficiency improved

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
31%89%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 3 Bay Street, Port Tennant, Swansea, SA1 8LB, sourced from the PlanIt planning register.

3 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.

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

Current estimate

£149,000

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.

3 Bay Street outperforms the street on co₂ emissions by a wide margin.

EPC Rating

77 (C)

Street avg 63 (D)

Strongly above

Floor Area

80 m²

Street avg 94 m²

Strongly below

CO₂ Emissions

1.8 t/year

Street avg 3.9 t/year

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above
Before you decide

Everything you need to know about 3 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.
£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£143k

1 Bay Street, Port Tennant

SA1 8LB

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£164k

1 Llys Hafan, Lamberts Road

SA1 8QH

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed
£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£172k

1 Bay View, St Thomas

SA1 8BB

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 3 Bay Street, Port Tennant, Swansea, SA1 8LB. Each answer is also embedded as structured data for search engines.