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21 Carlton Street, Cheltenham, GL52 6AG

EPC B5 sales on record
Property type
Detached
Bedrooms
5
Bathrooms
2
Floor area
194 m²
2088 sq ft
Energy rating
B
Score 81
Council tax
Band E
Tenure
Owner Occupied
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Overview

About 21 Carlton Street

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

21 Carlton Street is a five-bedroom detached house in Cheltenham (GL52 6AG). It has a recorded floor area of 194 m² (around 2088 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2016 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Average to Good. Other recorded features include a self-contained annexe.

At 194 m² the property is well over the postcode median (59 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer was February 2026 at £705,487 — fresh data. Across 1995–2026, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 52% 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

  • Bedrooms5
  • Bathrooms2
  • Dining roomYes
  • CloakroomYes
  • StudyYes

Outside

  • Private gardenYes
Before you decide

Everything you need to know about 21 Carlton Street

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

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21 Carlton Street ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 3)
Oct 2025

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 6 October 2035

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2016from Apr 2016
Low Energy Lighting
43%0%

Low energy lighting percentage decreased

Oct 2025from Apr 2016
EPC improved fromD57toB81
Windows
SingleFull Double

Single glazing replaced with double or better glazing

Walls
Very PoorPoor

Wall insulation improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%92%

More low energy lighting installed

Renewable Energy
NoneSolar PV

Solar PV panels (50 kWp) installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC BPre-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 £1,220 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Carlton Street, Cheltenham, GL52 6AG, sourced from the PlanIt planning register.

21 Carlton Street has no planning applications on record.

1

But the area is active

1 notable application 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.

Price for 21 Carlton Street has grown more than fourfold since the 1995 starting point.

Current estimate

£735,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 31 years.

See how we calculated this
Last sold (2026)

£705,487

Growth on file: 6.8% per year over 31 years.

Sales timeline

  1. 27 February 2026Most recent

    £705,487

    +106.6%over 19 years

  2. 13 December 2006

    £341,511

    +42.3%over 4 years

  3. 1 March 2002

    £240,000

    +83.2%over 3 years

  4. 13 March 1998

    £131,000

    +41.6%over 3 years

  5. 28 February 1995

    £92,500

Median price across the last 5 sales in GL52 6AG: £227,500 (2023–2016).

On the street

Versus other Carlton Street homes

Four headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Carlton Street outperforms the street on epc rating by a wide margin.

EPC Rating

81 (B)

Street avg 47 (E)

Strongly above

Floor Area

194 m²

Street avg 233 m²

Below

CO₂ Emissions

5.3 t/year

Street avg 12.7 t/year

Strongly above

Habitable Rooms

8 rooms

Street avg 7 rooms

Above
Before you decide

Everything you need to know about 21 Carlton Street

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

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£1.0m

1 Carlton Street

GL52 6AG

5 bed4 bath
£528k

1 Acomb Crescent, Charlton Kings

GL52 6YH

4 bed
£728k

1 Battledown Close

GL52 6RD

3 bed1 bath
£537k

1 Castleton Villas, London Road, Charlton Kings

GL52 6YG

3 bed2 bath
£373k

1 Beaufort Road, Charlton Kings

GL52 6JS

3 bed1 bath
£371k

1 Castlefields Avenue, Charlton Kings

GL52 6YR

3 bed
£1.1m

1 Battledown Approach

GL52 6QZ

£429k

1 Charlton Court Road, Charlton Kings

GL52 6JE

Area

The neighbourhood at a glance

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

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

Crime

218/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Carlton Street — bus stop.

Closest school

0.2 km

St John's Church of England Primary School. 23 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 GL52 6AG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for GL52 6AG

Daytime· 07:00 – 23:00

52.0dB

Low
Night-time road noise heatmap for GL52 6AG

Night-time· 23:00 – 07:00

42.6dB

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 21 Carlton Street, Cheltenham, GL52 6AG. Each answer is also embedded as structured data for search engines.