What type of property is 4 Alder Avenue, SA9 1AQ?

4 Alder Avenue, SA9 1AQ is a 3-bedroom semi-detached house.

When did 4 Alder Avenue, SA9 1AQ last change hands?

4 Alder Avenue, SA9 1AQ last sold for £180,000 in October 2019, around 7 years ago. Land Registry has 3 sales on record going back to £90,000 in October 2003. Source: HM Land Registry.

How has the value of 4 Alder Avenue, SA9 1AQ changed over time?

Across 3 sales between October 2003 and October 2019, 4 Alder Avenue, SA9 1AQ rose from £90,000 to £180,000, a change of £90,000. That works out to roughly +4.4% per year compounded over 16 years. Source: HM Land Registry.

What is the EPC rating for 4 Alder Avenue, SA9 1AQ?

The current EPC rating for 4 Alder Avenue, SA9 1AQ is D with a score of 63 out of 100, lodged in February 2017. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 4 Alder Avenue, SA9 1AQ?

4 Alder Avenue, SA9 1AQ has a recorded floor area of 119 m² (1,281 sq ft), around 40 m² per bedroom. That makes it about 20% larger than the median EPC-recorded property in SA9 1AQ. Source: EPC Register.

How is 4 Alder Avenue, SA9 1AQ heated?

The latest EPC at 4 Alder Avenue, SA9 1AQ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 4 Alder Avenue, SA9 1AQ?

4 Alder Avenue, SA9 1AQ is in council tax band D.

Where is 4 Alder Avenue, SA9 1AQ located?

4 Alder Avenue, SA9 1AQ sits in Ystradgynlais, Swansea, Swansea. It falls within the SA9 postcode district.

How safe is the area around 4 Alder Avenue, SA9 1AQ?

Police records around 4 Alder Avenue, SA9 1AQ show an average of 6 reported crimes per month over the last 9 months. Violent crime makes up roughly 72% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 4 Alder Avenue, SA9 1AQ?

The closest bus stop to 4 Alder Avenue, SA9 1AQ is Post Office, 205m away. In total there are 30 bus stops within the surrounding area.

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4 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ

3 sales on record

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

119 m²

1281 sq ft

Energy rating

Score 63

Council tax

Band D

Tenure

Owner Occupied

Overview

About 4 Alder Avenue

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

4 Alder Avenue is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AQ). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (February 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).

At 119 m² it's 23.8% larger than the typical home in the postcode (96 m² median across 14 EPCs). Across 2003–2019, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £263,000 is 46.1% above the 2019 sale price. Last sale on file: £180,000 in October 2019.

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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
Bathrooms2
Dining roomYes
CloakroomYes
EnsuiteYes

Outside

Private gardenrear
GarageYes

Energy

Energy performance

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

EPC Rating

D63

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

5.8 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 4 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ, sourced from the PlanIt planning register.

4 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 4 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.

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Price

Sales history & valuation

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

4 Alder Avenue has more than doubled in price since the earliest registered sale in 2003.

Current estimate

£263,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 16 years.

See how we calculated this

Last sold (2019)

£180,000

Growth on file: 4.4% per year over 16 years.

Sales timeline

20 October 2019Most recent
£180,000
+13.9%over 2 years
3 August 2017
£158,000
+75.6%over 13 years
31 October 2003
£90,000

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

Nearby sales in SA9 1AQ

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Everything we know about 4 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

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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.

On floor area, 4 Alder Avenue stands well clear of the street.

Price per m²

£1,513

Street avg £1,948

Strongly below

Floor Area

119 m²

Street avg 100 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

Below

CO₂ Emissions

5.8 t/year

Street avg 5.3 t/year

On par

Comparables

Similar properties nearby

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

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1 Brynygroes Cottages, Ystradgynlais

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1 Brynawel Villas, Brecon Road, Ystradgynlais

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1 Abercrave Villas, Heol Tawe, Abercrave

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3 bed

£240k

1 2 Metz Cottages, Ystradgynlais

SA9 1SB

3 bed1 bath

£188k

1 Caehopkin Cottage, Caehopkin Road, Abercrave

SA9 1TX

3 bed1 bath

£201k

1 Caemaen, Brecon Road, Penycae

SA9 1YN

2 bed

£194k

1 Coedlan, Lower Cwmtwrch

SA9 1ED

4 bed

£164k

1 Brooklands Terrace, Abercrave

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2 bed

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

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 4 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ. Each answer is also embedded as structured data for search engines.