What type of property is 20 Crymlyn Street, SA1 8NX?

20 Crymlyn Street, SA1 8NX is a 2-bedroom mid-terrace house.

What did 20 Crymlyn Street, SA1 8NX sell for?

20 Crymlyn Street, SA1 8NX last sold for £118,000 in November 2023, around 3 years ago. Land Registry has 3 sales on record going back to £72,000 in April 2008. Source: HM Land Registry.

Has 20 Crymlyn Street, SA1 8NX appreciated in value?

Across 3 sales between April 2008 and November 2023, 20 Crymlyn Street, SA1 8NX rose from £72,000 to £118,000, a change of £46,000. That works out to roughly +3.2% per year compounded over 16 years. Source: HM Land Registry.

How energy efficient is 20 Crymlyn Street, SA1 8NX?

The current EPC rating for 20 Crymlyn Street, SA1 8NX is D with a score of 57 out of 100, lodged in November 2022. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 20 Crymlyn Street, SA1 8NX?

20 Crymlyn Street, SA1 8NX has a recorded floor area of 76 m² (818 sq ft), around 38 m² per bedroom. Source: EPC Register.

How is 20 Crymlyn Street, SA1 8NX heated?

The latest EPC at 20 Crymlyn Street, SA1 8NX records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 20 Crymlyn Street, SA1 8NX?

20 Crymlyn Street, SA1 8NX is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 20 Crymlyn Street, SA1 8NX located?

20 Crymlyn Street, SA1 8NX sits in Port Tennant, Swansea, Swansea. It falls within the SA1 postcode district.

Is 20 Crymlyn Street, SA1 8NX in a safe area?

Police records around 20 Crymlyn Street, SA1 8NX show an average of 3 reported crimes per month over the last 11 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 20 Crymlyn Street, SA1 8NX?

The closest bus stop to 20 Crymlyn Street, SA1 8NX is Hoo Street, 109m away. In total there are 30 bus stops within the surrounding area.

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

3 sales on record

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

76 m²

818 sq ft

Energy rating

Score 57

Council tax

Band B

Tenure

Owner Occupied

Overview

About 20 Crymlyn Street

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

20 Crymlyn Street is a two-bedroom mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2022) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2009. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 79).

Across 2008–2023, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £133,000 is 12.7% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 84.9% above the typical sold price in the postcode. Last sale on file: £118,000 in November 2023.

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

Bedrooms2
Bathrooms1

Before you decide

Everything you need to know about 20 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

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The data behind every report

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)

Nov 2022

EPC Rating

D57

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.9 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Nov 2022from Jan 2009

Low Energy Lighting

27%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-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 20 Crymlyn Street, Port Tennant, Swansea, SA1 8NX, sourced from the PlanIt planning register.

20 Crymlyn Street has no planning applications on record.

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

Current estimate

£133,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 16 years.

See how we calculated this

Last sold (2023)

£118,000

Growth on file: 3.2% per year over 16 years.

Sales timeline

17 November 2023Most recent
£118,000
+53.2%over 7 years
26 February 2016
£77,000
+6.9%over 7 years
9 April 2008
£72,000

Median price across the last 5 sales in SA1 8NX: £110,000 (2025–2021).

Nearby sales in SA1 8NX

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.

Price per m² for 20 Crymlyn Street runs comfortably ahead of the street norm.

Price per m²

£1,553

Street avg £877

Strongly above

Floor Area

76 m²

Street avg 82 m²

On par

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.9 t/year

Street avg 3.9 t/year

On par

Before you decide

Everything you need to know about 20 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

The data behind every report

Comparables

Similar properties nearby

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

£172k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed

£195k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath

£218k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

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