What did 18 Alder Avenue, SA9 1AQ sell for?

18 Alder Avenue, SA9 1AQ last sold for £160,000 in April 2021, around 5 years ago. Source: HM Land Registry.

Has 18 Alder Avenue, SA9 1AQ had any planning applications?

18 Alder Avenue, SA9 1AQ has 3 planning records on file (2 approved), most recent in June 2021. Source: PlanIt planning register.

What is the council tax band for 18 Alder Avenue, SA9 1AQ?

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

Which area is 18 Alder Avenue, SA9 1AQ in?

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

How safe is the area around 18 Alder Avenue, SA9 1AQ?

Police records around 18 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.

How well connected is 18 Alder Avenue, SA9 1AQ?

The closest bus stop to 18 Alder Avenue, SA9 1AQ is Post Office, 205m away. In total there are 30 bus stops within the surrounding area.

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18 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ

3 planning records

Council tax

Band D

Overview

About 18 Alder Avenue

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

18 Alder Avenue is a property in Ystradgynlais, Swansea, Swansea (SA9 1AQ). It has council tax band D.

3 planning records sit against the property, 2 approved, 0 refused. Most recent transfer: April 2021 at £160,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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Know exactly what you're buying at 18 Alder Avenue

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

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Larger development activity nearby

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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.

No EPC on record

This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.

Planning

Planning history

Applications and permits filed against 18 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ, sourced from the PlanIt planning register.

Jun 2021
Amendment
In report
Non material amendment following planning permission 20/0474/hh regarding a change to the approved plans
Documents
5 docs on file
Reference
21/0891/NMA
View planning record
Jul 2020
OutbuildingFull
In report
Erection of a single storey detached garage and attached home office
Agent
JT Roberts Associates Ltd
Documents
8 docs on file
Reference
20/0474/HH
View planning record

Before you offer

We flagged 1 thing worth checking at 18 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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Last sold (2021)

£160,000

Recorded with HM Land Registry.

Sales timeline

29 April 2021Most recent
£160,000

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 18 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

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Comparables

Similar properties nearby

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

£240k

1 2 Metz Cottages, Ystradgynlais

SA9 1SB

3 bed1 bath

£248k

1 Abercrave Villas, Heol Tawe, Abercrave

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3 bed

£228k

1 Astoria Place, Ystradgynlais

SA9 1HW

£256k

1 Brynygroes Cottages, Ystradgynlais

SA9 1LE

3 bed

£221k

1 Caerbont Cottages, Abercrave

SA9 1SP

£266k

1 Caedegar Road, Ystradgynlais

SA9 1LW

£272k

1 Brynawel Villas, Brecon Road, Ystradgynlais

SA9 1HQ

3 bed

£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 18 Alder Avenue, Ystradgynlais, Swansea, SA9 1AQ. Each answer is also embedded as structured data for search engines.