Skip to content
UK Property Looker

6 Crymlyn Street, Port Tennant, Swansea, SA1 8NX

Property type
End terrace
Habitable rooms
3
From EPC
Floor area
70 m²
753 sq ft
Energy rating
C
Score 75
Council tax
Band B
Tenure
Social Rental
Overview

About 6 Crymlyn Street

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

6 Crymlyn Street is an end-of-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). 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 (November 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since January 2020. Between certificates, roof efficiency went from Good to Very Good. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.

Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).

Before you decide

Everything you need to know about 6 Crymlyn 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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Nov 2025

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.7 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Nov 2025from Jan 2020
Windows
Full DoubleHigh Performance

High performance glazing installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
50%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraEnd-Terrace HouseEPC CPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 6 Crymlyn Street, Port Tennant, Swansea, SA1 8NX, sourced from the PlanIt planning register.

6 Crymlyn 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.

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

Current estimate

£124,000

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 8NX: £110,000 (2025–2021).

On the street

Versus other Crymlyn Street homes

Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 6 Crymlyn Street runs comfortably ahead of the street norm.

EPC Rating

75 (C)

Street avg 58 (D)

Strongly above

Floor Area

70 m²

Street avg 82 m²

Strongly below

CO₂ Emissions

1.7 t/year

Street avg 4.0 t/year

Strongly above

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below
Before you decide

Everything you need to know about 6 Crymlyn 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.
£123k

1 Canaan Row, St Thomas

SA1 8EQ

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

£120k

1 Dupre Road, St Thomas

SA1 8HB

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£143k

1 Bay Street, Port Tennant

SA1 8LB

£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

Hoo Street — 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 6 Crymlyn Street, Port Tennant, Swansea, SA1 8NX. Each answer is also embedded as structured data for search engines.