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

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
75 m²
807 sq ft
Energy rating
F
Score 28
Council tax
Band B
Tenure
Owner Occupied
Overview

About 12 Tymawr Street

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

12 Tymawr Street is a semi-detached house in Port Tennant, Swansea, Swansea (SA1 8NE). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (March 2017) shows an F (score 28), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 80), a 3-band jump.

At 75 m² it's 20.2% smaller than the typical home in the postcode (94 m² median across 25 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £144,000 sits 87% above the 2017 sale of £77,000. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 21.1% above the typical sold price in the postcode. On the market in August 2017 and unlisted since — roughly 9 years.

Before you decide

Everything you need to know about 12 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.

12 Tymawr Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
F28
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
7.5 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC F

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 12 Tymawr Street, Port Tennant, Swansea, SA1 8NE, sourced from the PlanIt planning register.

12 Tymawr 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.

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

Current estimate

£144,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2017)

£77,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 August 2017Most recent

    £77,000

Median price across the last 5 sales in SA1 8NE: £124,000 (2025–2020).

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.

On epc rating, 12 Tymawr Street runs well behind the street norm.

Price per m²

£1,027

Street avg £1,003

On par

Floor Area

75 m²

Street avg 98 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.5 t/year

Street avg 4.5 t/year

Strongly below
Before you decide

Everything you need to know about 12 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

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.
£143k

1 Bay Street, Port Tennant

SA1 8LB

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£164k

1 Llys Hafan, Lamberts Road

SA1 8QH

£123k

1 Canaan Row, St Thomas

SA1 8EQ

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

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