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20 Tymawr Street, Port Tennant, Swansea, SA1 8NE

Property type
Mid terrace
Bedrooms
3
Bathrooms
2
Floor area
91 m²
980 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Private Rental
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Overview

About 20 Tymawr Street

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

20 Tymawr Street is a three-bedroom mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NE). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2025) shows a C (score 71). When first surveyed in August 2013 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).

Today's modelled estimate of £141,000 sits 53.3% above the 2017 sale of £92,000. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Last changed hands 9 years ago, in June 2017.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms2
  • EnsuiteYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 20 Tymawr 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

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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 2)
Feb 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Rented

Certificate validity

Valid until 5 February 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2025from Aug 2013
EPC improved fromE51toC71
Heating Controls
Prog + StatProg + TRVs

Heating controls changed

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
18%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centuryMid-Terrace HouseEPC 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 £495 · Includes VAT

Planning

Planning history

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

20 Tymawr Street has no planning applications on record.

47

But the area is active

47 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 Tymawr Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£141,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2017)

£92,000

Recorded with HM Land Registry.

Sales timeline

  1. 29 June 2017Most recent

    £92,000

Median price across the last 5 sales in SA1 8NE: £135,000 (2025–2021).

On the street

Versus other Tymawr Street homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

20 Tymawr Street outperforms the street on co₂ emissions by a wide margin.

Price per m²

£1,011

Street avg £1,023

On par

Floor Area

91 m²

Street avg 98 m²

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

2.8 t/year

Street avg 4.7 t/year

Strongly above

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£207k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath
£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£174k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed
£174k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed
£189k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath
£136k

1 Bay Street, Port Tennant

SA1 8LB

£133k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£133k

1 Grenfell Park Road, St Thomas

SA1 8EY

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

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Stephens Church — 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 Tymawr Street, Port Tennant, Swansea, SA1 8NE. Each answer is also embedded as structured data for search engines.