Model valuation£417,0008 Busby Close
Local market context
31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
1 planning record
Estimated value
£131,000
- Since the 2005 sale (£80,000)+64%
- Against SA1 8NX's recent median (£110,000)+19%
Newest record on this page: April 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
74 m²
797 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Private Rental
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£131,000
- Against its 2005 sale (£80,000)+64%
- Against SA1 8NX's recent median (£110,000)+19%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 31 Crymlyn Street is modelled from its 74 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8NX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
74 m² from the EPC lodged in August 2023
Sales of this home
1 sale recorded, the latest in 2005
Recent sales in SA1 8NX
5 sales, median £110,000 (2025–2021)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: April 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
31 Crymlyn Street valuation sits well clear of the typical sold price in this postcode.
Sales timeline
25 February 2005Most recent
£80,000
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
What this page doesn't show
2 potential issues have already been flagged for 31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 31 Crymlyn Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
31 Crymlyn Street is a three-bedroom mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NX). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2023) shows a C (score 71). When first surveyed in December 2012 the rating was D, the property has climbed 1 band since. The recommended improvements would push it to B (score 88).
Untraded for 21 years, with the last transfer in February 2005. Today's modelled estimate of £131,000 sits 63.7% above the 2005 sale of £80,000. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 20.5% above the typical sold price in the postcode. One planning record on file: HMO conversion approved in 2017. Past consents include HMO conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).
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
- Bedrooms3
- Bathrooms1
Before you decide
Everything you need to know about 31 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 · from £14.99
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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.
Current Certificate(1 of 2)
Aug 2023
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Rented
Certificate validity
Valid until 31 August 2033
Property Improvements
Changes detected from historical EPC data
Aug 2023from Dec 2012
EPC improved fromD56toC71
Low Energy Lighting
78%100%
More low energy lighting installed
Planning history
Applications and permits filed against 31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX, sourced from the PlanIt planning register.
1 application on record at 31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX
1decisions10documents47nearby
Flagged:HMO conversion
- Jun 2017HMOFullOutcome in report
Change of use from 3 bedroom residential dwelling (Class C3) to 3 bedroom HMO (Class C4)
- Documents
- 10 docs on file
- Reference
- 2017/0841/FUL
Unlock 31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 47 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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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 31 Crymlyn Street runs comfortably ahead of the street norm.
Price per m²
£1,081
Street avg £902
Floor Area
74 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
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.
Nearest stops
- Hoo StreetBus stop109m
- Fabian Way Park & RideBus stop201m
- Vale of NeathBus stop203m
- St Stephens ChurchBus stop215m
Most reported crime locally
- Violence & Sexual Offences3,276 reports35%
- Anti-social Behaviour1,210 reports13%
- Shoplifting1,135 reports12%
- Public Order981 reports11%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC CPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£207k
1 Elmhurst Crescent, St Thomas
SA1 8EA
3 bed1 bath
£147k
1 Balaclava Street, St Thomas
SA1 8BS
4 bed1 bath
£174k
1 Kilvey Terrace, St Thomas
SA1 8BA
2 bed
£174k
1 Danygraig Road, Port Tennant
SA1 8LY
1 bed
£189k
1 Kinley Street, St Thomas
SA1 8HE
1 bed1 bath
£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
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Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 31 Crymlyn Street is modelled from its 74 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8NX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 31 Crymlyn Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 31 Crymlyn Street was lodged in August 2023 at band C and is valid until August 2033. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 31 Crymlyn Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 8NX.
- Council tax band
- 31 Crymlyn Street is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 31 Crymlyn Street, Port Tennant, Swansea, SA1 8NX. Each answer is also embedded as structured data for search engines.
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- Every home in SA1 8NXSold prices, values and energy ratings for the postcode
- SA 1 property marketPrices, postcodes, schools and transport across the district
- 31 Crymlyn Street, Port Tennant, Swansea valuationHow the estimate is built and what moves it
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- Report on another addressLook up any home in England and Wales