What kind of home is 17 Carmarthen Street, GL1 4SX?

17 Carmarthen Street, GL1 4SX is a mid-terrace house.

What was the last sold price for 17 Carmarthen Street, GL1 4SX?

17 Carmarthen Street, GL1 4SX last sold for £133,000 in February 2022, around 5 years ago. Source: HM Land Registry.

How energy efficient is 17 Carmarthen Street, GL1 4SX?

The current EPC rating for 17 Carmarthen Street, GL1 4SX is E with a score of 49 out of 100, lodged in July 2021. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 17 Carmarthen Street, GL1 4SX?

17 Carmarthen Street, GL1 4SX has a recorded floor area of 76 m² (818 sq ft). Source: EPC Register.

What heating system does 17 Carmarthen Street, GL1 4SX use?

The latest EPC at 17 Carmarthen Street, GL1 4SX records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 17 Carmarthen Street, GL1 4SX?

17 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.

Which area is 17 Carmarthen Street, GL1 4SX in?

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

How safe is the area around 17 Carmarthen Street, GL1 4SX?

Police records around 17 Carmarthen Street, GL1 4SX show an average of 440 reported crimes per month over the last 19 months. Violent crime makes up roughly 36% of reports, the most common category. The overall trend is falling (71% versus the prior period). Source: Police UK.

What schools are near 17 Carmarthen Street, GL1 4SX?

The closest primary school to 17 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 is the nearest station to 17 Carmarthen Street, GL1 4SX?

The closest bus stop to 17 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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17 Carmarthen Street, Gloucester, GL1 4SX

Estimated value

£170,000

Since the 2022 sale (£133,000)+28%
Against GL1 4SX's recent median (£136,000)+25%

Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Mid terrace

Habitable rooms

From EPC

Floor area

76 m²

818 sq ft

Energy rating

Score 49

Council tax

Band A

Tenure

Owner Occupied

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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£170,000

Against its 2022 sale (£133,000)+28%
Against GL1 4SX's recent median (£136,000)+25%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Carmarthen Street is modelled from its 76 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in GL1 4SX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

Floor area
76 m² from the EPC lodged in July 2021
Sales of this home
1 sale recorded, the latest in 2022
Recent sales in GL1 4SX
5 sales, median £136,000 (2026–2019)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: January 2026	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

3 February 2022Most recent
£133,000

Median price across the last 5 sales in GL1 4SX: £136,000 (2026–2019).

Nearby sales in GL1 4SX

Risks

What this page doesn't show

2 potential issues have already been flagged for 17 Carmarthen Street, Gloucester, GL1 4SX. The detail, evidence and what to ask about it are in the Risks Report.

Signs of HMO activity in the areaIn report
Environmental risk flaggedIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

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Overview

About 17 Carmarthen Street

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

17 Carmarthen Street is a mid-terrace house in Gloucester (GL1 4SX). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2021) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump.

Today's modelled estimate of £170,000 is 27.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 47.7% above the typical sold price in the postcode. Most recent transfer: February 2022 at £133,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 17 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

Jul 2021

EPC Rating

E49

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Average

CO2 Emissions

5.0 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 5 July 2031

4 years remaining

Planning

Planning history

Applications and permits filed against 17 Carmarthen Street, Gloucester, GL1 4SX, sourced from the PlanIt planning register.

17 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.

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.

On epc rating, 17 Carmarthen Street runs well behind the street norm.

Price per m²

£1,750

Street avg £1,310

Strongly above

Floor Area

76 m²

Street avg 78 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

5.0 t/year

Street avg 3.8 t/year

Strongly below

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

440/mo

Falling 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.

Nearest schools

Tredworth Infant and Nursery AcademyPrimary228m
Tredworth Junior SchoolPrimary284m
St James' Church of England Junior SchoolPrimary374m
Hatherley Infant SchoolPrimary420m

Nearest stops

Melbourne St WestBus stop107m
Victory HotelBus stop235m
Upton StreetBus stop240m
Junior SchoolBus stop315m

Most reported crime locally

Violence & Sexual Offences2,988 reports36%
Anti-social Behaviour1,640 reports20%
Public Order740 reports9%
Shoplifting719 reports9%

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

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

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

From £820 · Includes VAT

Comparables

Similar properties nearby

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

£170k

1 Clement Street

GL1 4JW

3 bed

£167k

1 Beckside Court, Millbrook Street

GL1 4BJ

2 bed1 bath

£165k

1 All Saints Road

GL1 4EL

£176k

1 Clement Cottages, Clement Street

GL1 4JP

3 bed1 bath

£162k

1 Derby Court, Derby Road

GL1 4BN

£180k

1 Adelaide Street

GL1 4NL

£184k

1 Dynevor Street

GL1 4ST

4 bed

£157k

1 Daventry Terrace

GL1 4XA

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.

Valuation method in detail

How the estimate is made: The estimate for 17 Carmarthen Street is modelled from its 76 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in GL1 4SX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from: Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 17 Carmarthen Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC: Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 17 Carmarthen Street was lodged in July 2021 at band E and is valid until July 2031. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to 17 Carmarthen Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures: Crime is police-recorded street-level data over the last 19 months, which places each incident at an approximate point. The 29 schools and 30 stops listed are measured in a straight line from GL1 4SX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 17 Carmarthen Street is in council tax band A. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 17 Carmarthen Street, Gloucester, GL1 4SX. Each answer is also embedded as structured data for search engines.

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