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15 Tanymarian Road, Mayhill, Swansea, SA1 6SW

Property type
Mid terrace
Habitable rooms
3
From EPC
Floor area
55 m²
592 sq ft
Energy rating
D
Score 67
Council tax
Band B
Tenure
Social Rental
Overview

About 15 Tanymarian Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

15 Tanymarian Road is a mid-terrace house in Mayhill, Swansea, Swansea (SA1 6SW). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.

At 55 m² it's 23.6% smaller than the typical home in the postcode (72 m² median across 24 EPCs).

Before you decide

Everything you need to know about 15 Tanymarian Road

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 · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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)
Apr 2025

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.1 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Mar 2013from Nov 2008
EPC improved fromE44toD67
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Walls
Very PoorPoor

Wall insulation improved

Low Energy Lighting
25%0%

Low energy lighting percentage decreased

Apr 2025from Mar 2013
Walls
PoorGood

Wall insulation improved

Low Energy Lighting
0%75%

More low energy lighting installed

SDL Surveying

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

Planning

Planning history

Applications and permits filed against 15 Tanymarian Road, Mayhill, Swansea, SA1 6SW, sourced from the PlanIt planning register.

15 Tanymarian Road has no planning applications on record.

64

But the area is active

64 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

15 Tanymarian Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£115,000

Modelled from EPC, postcode comparables.

See how we calculated this

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).

On the street

Versus other Tanymarian Road homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 15 Tanymarian Road lags the street by a wide margin.

EPC Rating

67 (D)

Street avg 63 (D)

On par

Floor Area

55 m²

Street avg 76 m²

Strongly below

CO₂ Emissions

2.1 t/year

Street avg 3.3 t/year

Strongly above

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below
Before you decide

Everything you need to know about 15 Tanymarian Road

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 · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£116k

1 Branwen Gardens, Mayhill

SA1 6UP

£123k

1 Cadwaladr Circle, Mayhill

SA1 6UB

£126k

1 Bryn Syfi Terrace

SA1 6XN

£127k

1 2, Flat 7, Brooklands Terrace

SA1 6BS

Flat
£130k

1 2, Flat 3, Brooklands Terrace

SA1 6BS

Flat
£130k

1 Caradog Place, Townhill

SA1 6NH

£131k

1 2, Flat 6, St James Crescent

SA1 6DZ

Flat
£133k

1 2, Flat 3, St James Crescent

SA1 6DZ

Flat
Area

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.
Full Swansea report

Crime

3/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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Tanymarian Road, Mayhill, Swansea, SA1 6SW. Each answer is also embedded as structured data for search engines.