Model valuation£417,0008 Busby Close
Local market context
4 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
Property type
Mid terrace
Habitable rooms
3
From EPC
Floor area
69 m²
743 sq ft
Energy rating
C
Score 69
Council tax
Band B
Tenure
Social Rental
About 4 Crymlyn Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4 Crymlyn Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2013) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 84). The latest certificate is from August 2013, so improvements made since then won't be reflected.
Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).
Before you decide
Everything you need to know about 4 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.
4 Crymlyn Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2023
Current Certificate
Aug 2013EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.5 t/year
Occupancy
Rented
Certificate validity
Expired on 5 August 2023
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-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 history
Applications and permits filed against 4 Crymlyn Street, Port Tennant, Swansea, SA1 8NX, sourced from the PlanIt planning register.
4 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.
4 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£123,000
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.
4 Crymlyn Street is notably below the street on habitable rooms.
EPC Rating
69 (C)
Street avg 60 (D)
Floor Area
69 m²
Street avg 82 m²
CO₂ Emissions
2.5 t/year
Street avg 3.7 t/year
Habitable Rooms
3 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.
£124k
1 Ivy Bush Court, St Thomas
SA1 8DQ
£125k
1 Canaan Row, St Thomas
SA1 8EQ
£121k
1 Dupre Road, St Thomas
SA1 8HB
£133k
1 George Powell House, Balaclava Street, St Thomas
SA1 8BR
£133k
1 Grenfell Park Road, St Thomas
SA1 8EY
£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 4 Crymlyn Street, Port Tennant, Swansea, SA1 8NX. Each answer is also embedded as structured data for search engines.