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21 Brynymor, Three Crosses, Swansea, SA4 3PE

3 sales on record1 planning record
Property type
Semi-detached
Bedrooms
3
Floor area
94 m²
1006 sq ft
Energy rating
F
Score 33
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Brynymor

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

21 Brynymor is a three-bedroom semi-detached house in Three Crosses, Swansea, Swansea (SA4 3PE). It has a recorded floor area of 94 m² (around 1006 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2011) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would push it to E (score 47). Main heating runs on house coal. The latest certificate is from January 2011, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 15 years since the last transfer (September 2011). Across 2003–2011, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £194,000 is 43.7% above the 2011 sale price. One historical planning record sits against the property in 2024.

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
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes

Building

  • Central heatingYes
Before you decide

Everything you need to know about 21 Brynymor

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

Signs of HMO activity in the areaLarger 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.

21 Brynymor sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2021

EPC Rating

A
B
C
D
E
F
F33
G
Main Heating
Gas
Main Fuel
—
Hot Water
Poor
Windows
Average
CO2 Emissions
11.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC FNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Brynymor, Three Crosses, Swansea, SA4 3PE, sourced from the PlanIt planning register.

1 application on record at 21 Brynymor, Three Crosses, Swansea, SA4 3PE

1decisions12documents5nearby
Flagged:Retrospective
  1. Apr 2024
    RenovationFull
    Outcome in report

    Retention of lean-to style roof on top of concrete roof. Addition of thermal clad and render on 3 outer walls

    Retrospective
    Documents
    12 docs on file
    Reference
    2024/0279/FUL
    Full record in report

Unlock 21 Brynymor, Three Crosses, Swansea, SA4 3PE's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 5 notable nearby
  • The 12 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - 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.

21 Brynymor saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£194,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 8 years.

See how we calculated this
Last sold (2011)

£135,000

Growth on file: 4.7% per year over 8 years.

Sales timeline

  1. 8 September 2011Most recent

    £135,000

    -5.6%over 4 years

  2. 1 October 2006

    £143,000

    +54.8%over 3 years

  3. 29 May 2003

    £92,350

Median price across the last 5 sales in SA4 3PE: £150,000 (2025–2017).

On the street

Versus other Brynymor homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Brynymor runs well behind the street norm.

Price per m²

£1,444

Street avg £1,394

Below

Floor Area

94 m²

Street avg 96 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

11.0 t/year

Street avg 6.6 t/year

Strongly below
Before you decide

Everything you need to know about 21 Brynymor

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£210k

1 Bridge House, Banc Bach, Penclawdd

SA4 3FL

3 bed2 bath
£295k

1 Banc Bach, Penclawdd

SA4 3FJ

3 bed
£227k

1 Benson Terrace, Penclawdd

SA4 3GA

2 bed
£200k

1 Benson Road, Penclawdd

SA4 3JR

£187k

1 Brynfa Terrace, Penclawdd

SA4 3FZ

£204k

1 Blodwen Terrace, Penclawdd

SA4 3XU

£102k

1 Cae Grawn, Gowerton

SA4 3BY

1 bed1 bath
£179k

1 Beach House, Beach Road, Penclawdd

SA4 3YN

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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Joiners Road — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Brynymor, Three Crosses, Swansea, SA4 3PE. Each answer is also embedded as structured data for search engines.