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21 Gelli Geiros, Gellinudd, Pontardawe, Swansea, SA8 3DZ

Property type
Detached
Bedrooms
4
Bathroom
1
Floor area
122 m²
1313 sq ft
Energy rating
C
Score 69
Council tax
Band F
Tenure
Owner Occupied
Overview

About 21 Gelli Geiros

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

21 Gelli Geiros is a four-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3DZ). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (December 2024) shows a C (score 69), just inside the C band. The recommended improvements would lift it to A (score 97), a 2-band jump. The home occupies a cul-de-sac position.

A recent sale: £350,000 in March 2025. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). On a £-per-square-foot basis, the last sale (£267/sq ft) was about 97% above the typical sold price in the postcode.

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

  • Bedrooms4
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenSouth-facing
  • GarageYes
  • Cul-de-sacYes

Building

  • ConciergeYes
Before you decide

Everything you need to know about 21 Gelli Geiros

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

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
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Gelli Geiros, Gellinudd, Pontardawe, Swansea, SA8 3DZ, sourced from the PlanIt planning register.

21 Gelli Geiros has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

21 Gelli Geiros valuation sits well clear of the typical sold price in this postcode.

Current estimate

£381,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£350,000

Recorded with HM Land Registry.

Sales timeline

  1. 17 March 2025Most recent

    £350,000

Median price across the last 5 sales in SA8 3DZ: £150,000 (2025–2015).

On the street

Versus other Gelli Geiros homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Gelli Geiros outperforms the street on co₂ emissions by a wide margin.

Price per m²

£2,869

Street avg £1,972

Strongly above

Floor Area

122 m²

Street avg 115 m²

On par

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.3 t/year

Street avg 7.7 t/year

Strongly above
Before you decide

Everything you need to know about 21 Gelli Geiros

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

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.
£363k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath
£280k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 bed1 bath
£236k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed
£303k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath
£169k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath
£320k

1 Heol Cynfeli, Rhos, Pontardawe

SA8 3FD

£167k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath
£159k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Gelli Nedd Bend — 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 Gelli Geiros, Gellinudd, Pontardawe, Swansea, SA8 3DZ. Each answer is also embedded as structured data for search engines.