What kind of home is 25 Gwili Terrace, SA1 6TW?

25 Gwili Terrace, SA1 6TW is a 3-bedroom semi-detached house.

What was the last sold price for 25 Gwili Terrace, SA1 6TW?

25 Gwili Terrace, SA1 6TW last sold for £120,000 in November 2024, around 2 years ago. Before that, it sold for £82,000 in October 2015, so prices have been rising over 9 years on record. Source: HM Land Registry.

Has 25 Gwili Terrace, SA1 6TW appreciated in value?

Across 2 sales between October 2015 and November 2024, 25 Gwili Terrace, SA1 6TW rose from £82,000 to £120,000, a change of £38,000. That works out to roughly +4.3% per year compounded over 9 years. Source: HM Land Registry.

What is the EPC rating for 25 Gwili Terrace, SA1 6TW?

The current EPC rating for 25 Gwili Terrace, SA1 6TW is E with a score of 54 out of 100, lodged in July 2024. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 25 Gwili Terrace, SA1 6TW?

25 Gwili Terrace, SA1 6TW has a recorded floor area of 83 m² (893 sq ft), around 28 m² per bedroom. That makes it about 14% larger than the median EPC-recorded property in SA1 6TW. Source: EPC Register.

What heating system does 25 Gwili Terrace, SA1 6TW use?

The latest EPC at 25 Gwili Terrace, SA1 6TW records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 25 Gwili Terrace, SA1 6TW?

25 Gwili Terrace, SA1 6TW is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 25 Gwili Terrace, SA1 6TW in?

25 Gwili Terrace, SA1 6TW sits in Mayhill, Swansea, Swansea. It falls within the SA1 postcode district.

Is 25 Gwili Terrace, SA1 6TW in a safe area?

Police records around 25 Gwili Terrace, SA1 6TW show an average of 3 reported crimes per month over the last 11 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 25 Gwili Terrace, SA1 6TW?

The closest bus stop to 25 Gwili Terrace, SA1 6TW is Gors Avenue, 59m away. In total there are 30 bus stops within the surrounding area.

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25 Gwili Terrace, Mayhill, Swansea, SA1 6TW

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

83 m²

893 sq ft

Energy rating

Score 54

Council tax

Band A

Tenure

Freehold

Overview

About 25 Gwili Terrace

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

25 Gwili Terrace is a three-bedroom semi-detached house in Mayhill, Swansea, Swansea (SA1 6TW). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band A. Tenure is freehold. The latest certificate (July 2024) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump.

At 83 m² it's 15.3% larger than the typical home in the postcode (72 m² median across 27 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Across 2015–2024, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £139,000 is 15.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 56.8% above the typical sold price in the postcode. Sold November 2024 for £120,000.

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
Bathrooms1

Building

TenureFreehold

Before you decide

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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

E54

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

4.2 t/year

Occupancy

Owner Occupied

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Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseFreeholdEPC E

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Planning

Planning history

Applications and permits filed against 25 Gwili Terrace, Mayhill, Swansea, SA1 6TW, sourced from the PlanIt planning register.

25 Gwili Terrace has no planning applications on record.

But the area is active

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

Price

Sales history & valuation

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

25 Gwili Terrace valuation sits well clear of the typical sold price in this postcode.

Current estimate

£139,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 9 years.

See how we calculated this

Last sold (2024)

£120,000

Growth on file: 4.3% per year over 9 years.

Sales timeline

25 November 2024Most recent
£120,000
+46.3%over 9 years
8 October 2015
£82,000

Median price across the last 5 sales in SA1 6TW: £105,000 (2025–2019).

Nearby sales in SA1 6TW

On the street

Versus other Gwili Terrace homes

Four headline reads against 27 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 25 Gwili Terrace runs well behind the street norm.

Price per m²

£1,446

Street avg £1,014

Above

Floor Area

83 m²

Street avg 76 m²

Above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

4.2 t/year

Street avg 3.5 t/year

Below

Before you decide

Everything you need to know about 25 Gwili Terrace

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

The data behind every report

Comparables

Similar properties nearby

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

£165k

1 Bryn Y Clochydd, Townhill

SA1 6AW

3 bed1 bath

£135k

1 Bryn Y Don Road

SA1 6YA

2 bed1 bath

£139k

1 Berw Road, Mayhill

SA1 6UD

£140k

1 2, Flat 8, Brooklands Terrace

SA1 6BS

Flat

£137k

1 2, Flat 4, St James Crescent

SA1 6DZ

Flat

£137k

1 Baptist Well Place

SA1 6FD

£142k

1 2, Flat 5, Brooklands Terrace

SA1 6BS

Flat

£136k

1 2, Flat 5, St James Crescent

SA1 6DZ

Flat

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

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Gors Avenue — 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 25 Gwili Terrace, Mayhill, Swansea, SA1 6TW. Each answer is also embedded as structured data for search engines.