What kind of home is 12 Glenroy Avenue, SA1 8DU?

12 Glenroy Avenue, SA1 8DU is a 3-bedroom semi-detached house.

When did 12 Glenroy Avenue, SA1 8DU last change hands?

12 Glenroy Avenue, SA1 8DU last sold for £130,000 in July 2017, around 9 years ago. Land Registry has 3 sales on record going back to £51,000 in September 2001. Source: HM Land Registry.

What is the price history for 12 Glenroy Avenue, SA1 8DU?

Across 3 sales between September 2001 and July 2017, 12 Glenroy Avenue, SA1 8DU rose from £51,000 to £130,000, a change of £79,000. That works out to roughly +6.1% per year compounded over 16 years. Source: HM Land Registry.

What energy rating does 12 Glenroy Avenue, SA1 8DU have?

The current EPC rating for 12 Glenroy Avenue, SA1 8DU is D with a score of 56 out of 100, lodged in August 2013. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 12 Glenroy Avenue, SA1 8DU?

12 Glenroy Avenue, SA1 8DU has a recorded floor area of 77 m² (829 sq ft), around 26 m² per bedroom. Source: EPC Register.

What heating system does 12 Glenroy Avenue, SA1 8DU use?

The latest EPC at 12 Glenroy Avenue, SA1 8DU records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 12 Glenroy Avenue, SA1 8DU?

12 Glenroy Avenue, SA1 8DU is in council tax band C.

Which area is 12 Glenroy Avenue, SA1 8DU in?

12 Glenroy Avenue, SA1 8DU sits in St. Thomas, Swansea, Swansea. It falls within the SA1 postcode district.

Is 12 Glenroy Avenue, SA1 8DU in a safe area?

Police records around 12 Glenroy Avenue, SA1 8DU 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 12 Glenroy Avenue, SA1 8DU?

The closest bus stop to 12 Glenroy Avenue, SA1 8DU is Grenfell Park Post Office, 68m away. The nearest rail option is Swansea Rail Station, 688m away.

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12 Glenroy Avenue, St Thomas, Swansea, SA1 8DU

Notable views3 sales on record

Property type

Semi-detached

Bedrooms

Floor area

77 m²

829 sq ft

Energy rating

Score 56

Council tax

Band C

Tenure

Owner Occupied

Overview

About 12 Glenroy Avenue

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

12 Glenroy Avenue is a three-bedroom semi-detached house in St. Thomas, Swansea, Swansea (SA1 8DU). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2013) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2013. Between certificates, roof efficiency dropped from Good to Average and lighting dropped from Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected. Other recorded features include notable views.

Across 2001–2017, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £186,000 is 43.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 43.1% above the typical sold price in the postcode. Last changed hands 9 years ago, in July 2017.

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

Outside

Private gardenFront and rear
Notable viewsYes

Building

RefurbishedYes

Before you decide

Everything you need to know about 12 Glenroy Avenue

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.

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

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 19 Aug 2023

Current Certificate(1 of 2)

Aug 2013

EPC Rating

D56

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.9 t/year

Occupancy

Owner Occupied

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC DPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 12 Glenroy Avenue, St Thomas, Swansea, SA1 8DU, sourced from the PlanIt planning register.

12 Glenroy Avenue has no planning applications on record.

But the area is active

53 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.

Sale price has at least doubled since 2001.

Current estimate

£186,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 16 years.

See how we calculated this

Last sold (2017)

£130,000

Growth on file: 6.1% per year over 16 years.

Sales timeline

27 July 2017Most recent
£130,000
+20.4%over 3 years
29 September 2013
£108,000
+111.8%over 12 years
20 September 2001
£51,000

Median price across the last 5 sales in SA1 8DU: £122,000 (2025–2018).

Nearby sales in SA1 8DU

On the street

Versus other Glenroy Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 12 Glenroy Avenue runs comfortably ahead of the street norm.

Price per m²

£1,688

Street avg £1,311

Strongly above

Floor Area

77 m²

Street avg 81 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

3.9 t/year

Street avg 4.1 t/year

Below

Before you decide

Everything you need to know about 12 Glenroy Avenue

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.

£218k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath

£172k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath

£195k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed

£184k

1 Glenroy Avenue, St Thomas

SA1 8DU

£191k

1 Grafog Street, Port Tennant

SA1 8NG

£178k

1 Elba Crescent, Crymlyn Burrows

SA1 8QQ

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

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Grenfell Park Post Office — 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 12 Glenroy Avenue, St Thomas, Swansea, SA1 8DU. Each answer is also embedded as structured data for search engines.