What kind of home is 3 Alder Avenue, SA9 1AQ?

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

When did 3 Alder Avenue, SA9 1AQ last change hands?

3 Alder Avenue, SA9 1AQ last sold for £150,000 in May 2018, around 8 years ago. Source: HM Land Registry.

How energy efficient is 3 Alder Avenue, SA9 1AQ?

The current EPC rating for 3 Alder Avenue, SA9 1AQ is C with a score of 69 out of 100, lodged in February 2018. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 3 Alder Avenue, SA9 1AQ?

3 Alder Avenue, SA9 1AQ has a recorded floor area of 88 m² (947 sq ft). That makes it about 12% smaller than the median EPC-recorded property in SA9 1AQ. Source: EPC Register.

What heating system does 3 Alder Avenue, SA9 1AQ use?

The latest EPC at 3 Alder Avenue, SA9 1AQ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 3 Alder Avenue, SA9 1AQ?

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

Which area is 3 Alder Avenue, SA9 1AQ in?

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

What is crime like near 3 Alder Avenue, SA9 1AQ?

Police records around 3 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 transport links are near 3 Alder Avenue, SA9 1AQ?

The closest bus stop to 3 Alder Avenue, SA9 1AQ is Post Office, 205m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

3 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

88 m²

947 sq ft

Energy rating

Score 69

Council tax

Band D

Tenure

Owner Occupied

Overview

About 3 Alder Avenue

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

3 Alder Avenue is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AQ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (February 2018) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83).

On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £251,000 sits 67.3% above the 2018 sale of £150,000. 8 years since the last transfer (May 2018).

Before you offer

Know exactly what you're buying at 3 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

Energy

Energy performance

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

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

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.7 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 3 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ, sourced from the PlanIt planning register.

3 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 3 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.

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

Current estimate

£251,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2018)

£150,000

Recorded with HM Land Registry.

Sales timeline

22 May 2018Most recent
£150,000

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

Nearby sales in SA9 1AQ

Before you offerLaunch offer · save £5

Everything we know about 3 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

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 epc rating, 3 Alder Avenue stands well clear of the street.

Price per m²

£1,705

Street avg £1,934

On par

Floor Area

88 m²

Street avg 102 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

Below

CO₂ Emissions

3.7 t/year

Street avg 5.4 t/year

Strongly above

Comparables

Similar properties nearby

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

£248k

1 Abercrave Villas, Heol Tawe, Abercrave

SA9 1TN

3 bed

£256k

1 Brynygroes Cottages, Ystradgynlais

SA9 1LE

3 bed

£240k

1 2 Metz Cottages, Ystradgynlais

SA9 1SB

3 bed1 bath

£266k

1 Caedegar Road, Ystradgynlais

SA9 1LW

£272k

1 Brynawel Villas, Brecon Road, Ystradgynlais

SA9 1HQ

3 bed

£228k

1 Astoria Place, Ystradgynlais

SA9 1HW

£221k

1 Caerbont Cottages, Abercrave

SA9 1SP

£201k

1 Caemaen, Brecon Road, Penycae

SA9 1YN

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