Model valuation£417,0008 Busby Close
Local market context
28 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
75 m²
807 sq ft
Energy rating
D
Score 63
Council tax
Band B
Tenure
Owner Occupied
About 28 Crymlyn Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
28 Crymlyn Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2020) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in October 2016 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
Before you decide
Everything you need to know about 28 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 performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Aug 2020
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 27 August 2030
Property Improvements
Changes detected from historical EPC data
Aug 2020from Oct 2016
EPC improved fromF36toD63
Heating Controls
ThermostatFull
Heating controls upgraded for better temperature management
Hot Water
Main (No Stat)Main System
Hot water system upgraded
Windows
PoorAverage
Window efficiency improved
Walls
Very PoorPoor
Wall insulation improved
Low Energy Lighting
0%100%
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC DPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Applications and permits filed against 28 Crymlyn Street, Port Tennant, Swansea, SA1 8NX, sourced from the PlanIt planning register.
28 Crymlyn 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.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
28 Crymlyn Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£128,000
Modelled from EPC, postcode comparables.
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).
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
Versus other Crymlyn Street homes
Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 28 Crymlyn Street stands well clear of the street.
EPC Rating
63 (D)
Street avg 61 (D)
Floor Area
75 m²
Street avg 82 m²
CO₂ Emissions
3.2 t/year
Street avg 3.7 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£125k
1 Canaan Row, St Thomas
SA1 8EQ
£124k
1 Ivy Bush Court, St Thomas
SA1 8DQ
£133k
1 George Powell House, Balaclava Street, St Thomas
SA1 8BR
£133k
1 Grenfell Park Road, St Thomas
SA1 8EY
£121k
1 Dupre Road, St Thomas
SA1 8HB
£136k
1 Bay Street, Port Tennant
SA1 8LB
£147k
1 Balaclava Street, St Thomas
SA1 8BS
4 bed1 bath
£152k
1 Bay View, St Thomas
SA1 8BB
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.
Crime
580/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.
Common questions
The questions buyers, sellers and homeowners most often ask about 28 Crymlyn Street, Port Tennant, Swansea, SA1 8NX. Each answer is also embedded as structured data for search engines.