Skip to content

19 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ

Property type
Semi-detached
Bedrooms
3
Floor area
112 m²
1206 sq ft
Energy rating
C
Score 69
Council tax
Band D
Tenure
Owner Occupied
Overview

About 19 Alder Avenue

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

19 Alder Avenue is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AQ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2011) shows a C (score 69), just inside the C band. The latest certificate is from June 2011, so improvements made since then won't be reflected.

At 112 m² it's 16.5% larger than the typical home in the postcode (96 m² median across 14 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £280,000 sits 51.4% above the 2011 sale of £185,000. On the market in September 2011 and unlisted since — roughly 15 years.

Before you offer

Know exactly what you're buying at 19 Alder Avenue

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
£9.99£14.99

Launch offer · save £5

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

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

Outside

  • GarageYes

Building

  • Central heatingYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

19 Alder Avenue ranks among the most efficient homes in the postcode for energy use.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 22 Jun 2021

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 19 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ, sourced from the PlanIt planning register.

19 Alder Avenue has no planning applications on record.

Notable planning nearby

2applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 19 Alder Avenue

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Larger development activity nearby
£9.99£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

19 Alder Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£280,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£185,000

Recorded with HM Land Registry.

Sales timeline

  1. 8 September 2011Most recent

    £185,000

Median price across the last 5 sales in SA9 1AQ: £248,000 (2025–2022).

Before you offerLaunch offer · save £5

Everything we know about 19 Alder Avenue, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£9.99£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Alder Avenue homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

19 Alder Avenue outperforms the street on epc rating by a wide margin.

Price per m²

£1,652

Street avg £1,938

Below

Floor Area

112 m²

Street avg 100 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.0 t/year

Street avg 5.4 t/year

Strongly above
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.

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Post Office — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 30 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 19 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ. Each answer is also embedded as structured data for search engines.