What type of property is 18 Carmarthen Street, GL1 4SX?

18 Carmarthen Street, GL1 4SX is a 2-bedroom semi-detached house.

What was the last sold price for 18 Carmarthen Street, GL1 4SX?

18 Carmarthen Street, GL1 4SX last sold for £133,000 in June 2018, around 8 years ago. Land Registry has 3 sales on record going back to £18,000 in December 1995. Source: HM Land Registry.

How has the value of 18 Carmarthen Street, GL1 4SX changed over time?

Across 3 sales between December 1995 and June 2018, 18 Carmarthen Street, GL1 4SX rose from £18,000 to £133,000, a change of £115,000. That works out to roughly +9.3% per year compounded over 22 years. Source: HM Land Registry.

What is the EPC rating for 18 Carmarthen Street, GL1 4SX?

The current EPC rating for 18 Carmarthen Street, GL1 4SX is E with a score of 54 out of 100, lodged in April 2018. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 18 Carmarthen Street, GL1 4SX?

18 Carmarthen Street, GL1 4SX has a recorded floor area of 81 m² (872 sq ft), around 41 m² per bedroom. Source: EPC Register.

How is 18 Carmarthen Street, GL1 4SX heated?

The latest EPC at 18 Carmarthen Street, GL1 4SX records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 18 Carmarthen Street, GL1 4SX?

18 Carmarthen Street, GL1 4SX 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.

Where is 18 Carmarthen Street, GL1 4SX located?

18 Carmarthen Street, GL1 4SX sits in Gloucester. It falls within the GL1 postcode district in Gloucestershire.

How safe is the area around 18 Carmarthen Street, GL1 4SX?

Police records around 18 Carmarthen Street, GL1 4SX show an average of 12 reported crimes per month over the last 13 months. Violent crime makes up roughly 47% of reports, the most common category. The overall trend is rising (154% versus the prior period). Source: Police UK.

Which schools serve 18 Carmarthen Street, GL1 4SX?

The closest primary school to 18 Carmarthen Street, GL1 4SX is Tredworth Infant and Nursery Academy (228m), one of 22 primaries within walking distance. The closest secondary is Ribston Hall High School (1.1km), with 7 secondaries in the surrounding area.

What transport links are near 18 Carmarthen Street, GL1 4SX?

The closest bus stop to 18 Carmarthen Street, GL1 4SX is Melbourne St West, 107m away. In total there are 30 bus stops within the surrounding area.

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18 Carmarthen Street, Gloucester, GL1 4SX

3 sales on record

Property type

Semi-detached

Bedrooms

Floor area

81 m²

872 sq ft

Energy rating

Score 54

Council tax

Band A

Tenure

Owner Occupied

Overview

About 18 Carmarthen Street

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

18 Carmarthen Street is a two-bedroom semi-detached house in Gloucester (GL1 4SX). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2018) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2009. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Good to Very Good; while lighting dropped from Very Good to Average. The recommended improvements would lift it to C (score 77), a 2-band jump.

Across 1995–2018, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £194,000 is 45.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 38.4% above the typical sold price in the postcode. Last sale on file: £133,000 in June 2018.

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

Bedrooms2

Before you decide

Everything you need to know about 18 Carmarthen Street

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

Signs of HMO activity in the areaEnvironmental risk flagged

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The data behind every report

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.

Current Certificate(1 of 2)

Apr 2018

EPC Rating

E54

Main Heating

Gas

Main Fuel

Gas

Hot Water

Very Good

Windows

Good

CO2 Emissions

4.3 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Apr 2018from Oct 2009

Hot Water

GoodVery Good

Hot water efficiency improved

Windows

AverageGood

Window efficiency improved

Low Energy Lighting

100%44%

Low energy lighting percentage decreased

Ventilation

NaturalMVHR

MVHR (mechanical ventilation with heat recovery) installed

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC EPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Carmarthen Street, Gloucester, GL1 4SX, sourced from the PlanIt planning register.

18 Carmarthen Street has no planning applications on record.

But the area is active

4 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.

18 Carmarthen Street has more than quadrupled in price since its earliest registered sale in 1995.

Current estimate

£194,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 22 years.

See how we calculated this

Last sold (2018)

£133,000

Growth on file: 9.3% per year over 22 years.

Sales timeline

14 June 2018Most recent
£133,000
+88.4%over 14 years
17 May 2004
£70,600
+292.2%over 8 years
22 December 1995
£18,000

Median price across the last 5 sales in GL1 4SX: £133,000 (2024–2019).

Nearby sales in GL1 4SX

On the street

Versus other Carmarthen Street homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Carmarthen Street outperforms the street on floor area by a wide margin.

Price per m²

£1,642

Street avg £1,278

Above

Floor Area

81 m²

Street avg 78 m²

Above

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

4.3 t/year

Street avg 3.9 t/year

Below

Before you decide

Everything you need to know about 18 Carmarthen Street

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

Signs of HMO activity in the areaEnvironmental risk flagged

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.

£181k

1 Conduit Street

GL1 4XH

2 bed1 bath

£214k

1 Diamond Jubilee Close

GL1 4LR

2 bed1 bath

£174k

1 Beckside Court, Millbrook Street

GL1 4BJ

2 bed1 bath

£157k

1 Belgrove Terrace

GL1 4UZ

2 bed1 bath

£197k

1 Bishopstone Road

GL1 4BZ

3 bed1 bath

£174k

1 Clement Cottages, Clement Street

GL1 4JP

3 bed1 bath

£170k

1 Clement Street

GL1 4JW

3 bed

£181k

1 Dynevor Street

GL1 4ST

4 bed

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Gloucester district page.

Full Gloucester report

Reported crime in the wider district is trending notably upward year-on-year.

Crime

12/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Melbourne St West — bus stop.

Closest school

0.2 km

Tredworth Infant and Nursery Academy. 29 schools nearby.

Go deeper on the local area

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

Noise

Road noise across the postcode

Modelled day and night-time noise levels around GL1 4SX from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

49.9dB

Low

Night-time road noise heatmap for GL1 4SX

Night-time· 23:00 – 07:00

39.7dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Carmarthen Street, Gloucester, GL1 4SX. Each answer is also embedded as structured data for search engines.