What kind of home is 29 Gwili Terrace, SA1 6TW?

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

What was the last sold price for 29 Gwili Terrace, SA1 6TW?

29 Gwili Terrace, SA1 6TW last sold for £135,000 in August 2025. Before that, it sold for £80,000 in June 2017, so prices have been rising over 8 years on record. Source: HM Land Registry.

What is the price history for 29 Gwili Terrace, SA1 6TW?

Across 2 sales between June 2017 and August 2025, 29 Gwili Terrace, SA1 6TW rose from £80,000 to £135,000, a change of £55,000. That works out to roughly +6.6% per year compounded over 8 years. Source: HM Land Registry.

What energy rating does 29 Gwili Terrace, SA1 6TW have?

The current EPC rating for 29 Gwili Terrace, SA1 6TW is D with a score of 60 out of 100, lodged in August 2025. The assessor estimates the property could reach a C. Source: EPC Register.

How big is 29 Gwili Terrace, SA1 6TW?

29 Gwili Terrace, SA1 6TW has a recorded floor area of 84 m² (904 sq ft), around 28 m² per bedroom. That makes it about 17% larger than the median EPC-recorded property in SA1 6TW. Source: EPC Register.

What heating system does 29 Gwili Terrace, SA1 6TW use?

The latest EPC at 29 Gwili Terrace, SA1 6TW records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 29 Gwili Terrace, SA1 6TW?

29 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 29 Gwili Terrace, SA1 6TW in?

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

How safe is the area around 29 Gwili Terrace, SA1 6TW?

Police records around 29 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.

What transport links are near 29 Gwili Terrace, SA1 6TW?

The closest bus stop to 29 Gwili Terrace, SA1 6TW is Gors Avenue, 59m away. In total there are 30 bus stops within the surrounding area.

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29 Gwili Terrace, Mayhill, Swansea, SA1 6TW

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

84 m²

904 sq ft

Energy rating

Score 60

Council tax

Band A

Tenure

Owner Occupied

Overview

About 29 Gwili Terrace

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

29 Gwili Terrace is a three-bedroom semi-detached house in Mayhill, Swansea, Swansea (SA1 6TW). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (August 2025) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2017. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 75).

A recent sale: £135,000 in August 2025. At 84 m² it's 16.7% larger than the typical home in the postcode (72 m² median across 27 EPCs). Across 2017–2025, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £153,000 is 13.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 74.3% 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

Bedrooms3
Bathrooms1

Building

RefurbishedYes

Before you decide

Everything you need to know about 29 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

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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.

Current Certificate(1 of 2)

Aug 2025

EPC Rating

D60

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.0 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2025from Jun 2017

Heating Controls

FullProg + Stat

Heating controls changed

Low Energy Lighting

22%92%

More low energy lighting installed

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Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC D

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Planning

Planning history

Applications and permits filed against 29 Gwili Terrace, Mayhill, Swansea, SA1 6TW, sourced from the PlanIt planning register.

29 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.

Latest sale on 29 Gwili Terrace was the highest on Land Registry record across the postcode.

Current estimate

£153,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 8 years.

See how we calculated this

Last sold (2025)

£135,000

Growth on file: 6.6% per year over 8 years.

Sales timeline

25 August 2025Most recent
£135,000
+68.8%over 8 years
29 June 2017
£80,000

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 price per m², 29 Gwili Terrace stands well clear of the street.

Price per m²

£1,607

Street avg £987

Strongly above

Floor Area

84 m²

Street avg 76 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.0 t/year

Street avg 3.5 t/year

On par

Before you decide

Everything you need to know about 29 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

£151k

1 Cadrawd Road, Mayhill

SA1 6UG

£156k

1 2, Flat 1, Brooklands Terrace

SA1 6BS

Flat

£148k

1 2, Flat 1, St James Crescent

SA1 6DZ

Flat

£159k

1 Campbell Street

SA1 6XY

£161k

1 2, Flat 2, Brooklands Terrace

SA1 6BS

Flat

£144k

1 2, Flat 4, Brooklands Terrace

SA1 6BS

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