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21 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE

Estimated value

£218,000

  • Since the 2006 sale (£138,500)+57%
  • Against SA4 9DE's recent median (£237,000)-8%

Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
79 m²
850 sq ft
Energy rating
C
Score 75
Council tax
Band C
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£218,000

  • Against its 2006 sale (£138,500)+57%
  • Against SA4 9DE's recent median (£237,000)-8%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Golwg Y Garn is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 9DE. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    79 m² from the EPC lodged in January 2024

  • Sales of this home

    1 sale recorded, the latest in 2006

  • Recent sales in SA4 9DE

    5 sales, median £237,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

21 Golwg Y Garn valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 14 December 2006Most recent

    £138,500

Median price across the last 5 sales in SA4 9DE: £237,000 (2025–2023).

Risks

What this page doesn't show

1 potential issue has already been flagged for 21 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 21 Golwg Y Garn

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

21 Golwg Y Garn is a three-bedroom semi-detached house in Penllergaer, Swansea, Swansea (SA4 9DE). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (January 2024) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since November 2011. Between certificates, roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87).

Untraded for 20 years, with the last transfer in December 2006. Today's modelled estimate of £218,000 sits 57.4% above the 2006 sale of £138,500.

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
Before you decide

Everything you need to know about 21 Golwg Y Garn

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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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.
Current Certificate(1 of 2)
Jan 2024

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.9 t/year
Occupancy
Rented

Certificate validity

Valid until 8 January 2034

7 years remaining
Planning

Planning history

Applications and permits filed against 21 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE, sourced from the PlanIt planning register.

21 Golwg Y Garn has no planning applications on record.

1

But the area is active

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

On the street

Versus other Golwg Y Garn homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Golwg Y Garn lags the street by a wide margin.

Price per m²

£1,753

Street avg £2,109

Strongly below

Floor Area

79 m²

Street avg 82 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

1.9 t/year

Street avg 2.2 t/year

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.
Full Swansea report

Crime

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Morgan Close — bus stop.

Nearest stops

  • Morgan CloseBus stop156m
  • Heol Dewi SantBus stop203m
  • Orchard GroveBus stop212m
  • Dilwyn RoadBus stop224m

Most reported crime locally

  • Violence & Sexual Offences974 reports44%
  • Anti-social Behaviour318 reports14%
  • Public Order242 reports11%
  • Criminal Damage & Arson201 reports9%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£209k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed
£238k

1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer

SA4 9JG

3 bed1 bath
£256k

1 Druidstone Way, Penllergaer

SA4 9AJ

3 bed1 bath
£173k

1 Bryn Bach, Tircoed Forest Village, Penllergaer

SA4 9RX

2 bed
£305k

1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer

SA4 9JL

4 bed1 bath
£384k

1 Clos Cerdinen, Tircoed Forest Village, Penllergaer

SA4 9QL

4 bed3 bath
£392k

1 Clos Penbwl, Penllergaer

SA4 9HP

4 bed3 bath
£394k

1 Bryn Road, Pontlliw

SA4 9ED

4 bed

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Golwg Y Garn is modelled from its 79 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 9DE. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 21 Golwg Y Garn. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Golwg Y Garn was lodged in January 2024 at band C and is valid until January 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Golwg Y Garn. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA4 9DE.
Council tax band
21 Golwg Y Garn is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Golwg Y Garn, Penllergaer, Swansea, SA4 9DE. Each answer is also embedded as structured data for search engines.

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