19 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
About 19 Crymlyn Street
19 Crymlyn Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (December 2024) shows a C (score 69), just inside the C band. When first surveyed in November 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average.
At 61 m² it's 21.8% smaller than the typical home in the postcode (78 m² median across 28 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2001–2015, sale prices on this property compounded at 7.3% per year. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 128.3% above the typical sold price in the postcode. On the market in March 2015 and unlisted since — roughly 11 years.
Everything you need to know about 19 Crymlyn Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
19 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.
Sales history & valuation
Latest sale on 19 Crymlyn Street was the highest on Land Registry record across the postcode.
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 14 years.
£125,000
Growth on file: 7.3% per year over 14 years.
Sales timeline
18 March 2015Most recent
£125,000
+160.4%over 13 years17 July 2001
£48,000
Median price across the last 5 sales in SA1 8NX: £110,000 (2025–2021).
Nearby sales in SA1 8NX
23 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Sold Apr 2025
£118,00020 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Sold Nov 2023
£118,00025 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Sold Apr 2022
£100,00032 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Sold Nov 2021
£110,00036 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Sold Sept 2021
£110,000
Everything you need to know about 19 Crymlyn Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
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.






