21 Tanymarian Road, Mayhill, Swansea, SA1 6SW
About 21 Tanymarian Road
21 Tanymarian Road is a mid-terrace house in Mayhill, Swansea, Swansea (SA1 6SW). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2012) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 90). The latest certificate is from May 2012, so improvements made since then won't be reflected.
Energy performance
21 Tanymarian Road'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This certificate is over 10 years old and is no longer valid.Expired 29 May 2022
EPC Rating
Certificate validity
Expired on 29 May 2022
Get a survey for this property
Level 3 Building Survey
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
Planning history
21 Tanymarian Road has no planning applications on record.
But the area is active
61 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Tanymarian Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
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 6SW: £97,999 (2024–2018).
Nearby sales in SA1 6SW
6 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Mar 2024
£93,00022 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Sept 2023
£125,00026 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Feb 2022
£104,00035 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Jun 2019
£70,00025 Tanymarian Road, Mayhill, Swansea, SA1 6SW
Sold Jun 2018
£97,999
Versus other Tanymarian Road homes
Floor Area for 21 Tanymarian Road lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 62 (D)
Floor Area
70 m²
Street avg 75 m²
CO₂ Emissions
2.4 t/year
Street avg 3.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Cadwaladr Circle, Mayhill
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1 2, Flat 5, St James Crescent
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1 2, Flat 3, Brooklands Terrace
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1 2, Flat 4, St James Crescent
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1 Branwen Gardens, Mayhill
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1 Bryn Y Don Road
SA1 6YA
The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Islwyn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







