Model valuation£417,0008 Busby Close
Local market context
21 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Estimated value
£153,000
- Since the 2004 sale (£89,950)+70%
- Against SA1 8NE's recent median (£135,000)+13%
Newest record on this page: June 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
88 m²
947 sq ft
Energy rating
D
Score 63
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
£153,000
- Against its 2004 sale (£89,950)+70%
- Against SA1 8NE's recent median (£135,000)+13%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Tymawr Street is modelled from its 88 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8NE. 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
88 m² from the EPC lodged in October 2017
Sales of this home
1 sale recorded, the latest in 2004
Recent sales in SA1 8NE
5 sales, median £135,000 (2025–2021)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: June 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | 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.
21 Tymawr Street valuation sits well clear of the typical sold price in this postcode.
Sales timeline
18 May 2004Most recent
£89,950
Median price across the last 5 sales in SA1 8NE: £135,000 (2025–2021).
Nearby sales in SA1 8NE
43 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Sold Jun 2025
£145,00050 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Sold Jun 2025
£135,00018 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Sold Jun 2024
£93,00056 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Sold Nov 2022
£153,0003 Tymawr Street, Port Tennant, Swansea, SA1 8NE
Sold Nov 2021
£124,000
What this page doesn't show
2 potential issues have already been flagged for 21 Tymawr Street, Port Tennant, Swansea, SA1 8NE. 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 21 Tymawr Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Tymawr Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NE). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2017) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2009. Between certificates, window efficiency went from Very Poor to Average and lighting went from Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Untraded for 22 years, with the last transfer in May 2004. Today's modelled estimate of £153,000 sits 70.1% above the 2004 sale of £89,950.
Before you decide
Everything you need to know about 21 Tymawr 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 3)
Oct 2017
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.4 t/year
Occupancy
Rented
Certificate validity
Valid until 15 October 2027
Property Improvements
Changes detected from historical EPC data
Mar 2014from Dec 2009
EPC improved fromD61toE50
Oct 2017from Mar 2014
EPC improved fromE50toD63
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Windows
SingleMostly Double
Single glazing replaced with double or better glazing
Roof Insulation
UninsulatedWell Insulated
Loft insulation installed or upgraded to 250mm+
Low Energy Lighting
0%50%
More low energy lighting installed
Planning history
Applications and permits filed against 21 Tymawr Street, Port Tennant, Swansea, SA1 8NE, sourced from the PlanIt planning register.
21 Tymawr 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.
Versus other Tymawr Street homes
Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Tymawr Street outperforms the street on years held by a wide margin.
Price per m²
£1,022
Street avg £1,022
Floor Area
88 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.7 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
St Stephens Church — bus stop.
Nearest stops
- St Stephens ChurchBus stop115m
- Danygraig CemeteryBus stop145m
- Fabian Way Park & RideBus stop179m
- BarrettsBus stop226m
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 DPre-1919 buildSolid (non-cavity) walls
Because the property was built before 1919 and has solid (non-cavity) walls, 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.
£153k
1 Llys Hafan, Lamberts Road
SA1 8QH
£152k
1 Bay View, St Thomas
SA1 8BB
£152k
1 Beaumont Crescent, St Thomas
SA1 8DW
£159k
1 Elba Crescent, Crymlyn Burrows
SA1 8QQ
£147k
1 Balaclava Street, St Thomas
SA1 8BS
4 bed1 bath
£136k
1 Bay Street, Port Tennant
SA1 8LB
£173k
1 Glenroy Avenue, St Thomas
SA1 8DU
£174k
1 Danygraig Road, Port Tennant
SA1 8LY
1 bed
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Start your researchHow to read this page
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 21 Tymawr Street is modelled from its 88 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8NE. 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 21 Tymawr 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 21 Tymawr Street was lodged in October 2017 at band D and is valid until October 2027. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Tymawr 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 8NE.
- Council tax band
- 21 Tymawr 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 21 Tymawr Street, Port Tennant, Swansea, SA1 8NE. Each answer is also embedded as structured data for search engines.
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- Every home in SA1 8NESold prices, values and energy ratings for the postcode
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- 21 Tymawr Street, Port Tennant, Swansea valuationHow the estimate is built and what moves it
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