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21 Blenheim Square, Cheltenham, GL51 7NF

3 sales on record
Property type
Semi-detached
Bedrooms
4
Bathrooms
3
Floor area
141 m²
1518 sq ft
Energy rating
D
Score 61
Council tax
Band B
Tenure
Owner Occupied
Overview

About 21 Blenheim Square

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

21 Blenheim Square is a four-bedroom semi-detached house in Cheltenham (GL51 7NF). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2021) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).

At 141 m² the property is well over the postcode median (88 m² across 23 EPCs), placing it in the larger end of the local stock. Across 1998–2021, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £337,000 is 23.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 22.6% above the typical sold price in the postcode. Most recent transfer: September 2021 at £272,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

  • Bedrooms4
  • Bathrooms3
Before you decide

Everything you need to know about 21 Blenheim Square

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

Pick your report · every report is £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 Blenheim Square's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Blenheim Square, Cheltenham, GL51 7NF, sourced from the PlanIt planning register.

21 Blenheim Square 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.

Latest sale on 21 Blenheim Square was the highest on Land Registry record across the postcode.

Current estimate

£337,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 23 years.

See how we calculated this
Last sold (2021)

£272,000

Growth on file: 6.9% per year over 23 years.

Sales timeline

  1. 2 September 2021Most recent

    £272,000

    +91.5%over 16 years

  2. 25 February 2005

    £142,000

    +144.8%over 6 years

  3. 23 July 1998

    £58,000

Median price across the last 5 sales in GL51 7NF: £180,000 (2022–2018).

On the street

Versus other Blenheim Square homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 21 Blenheim Square stands well clear of the street.

Price per m²

£1,929

Street avg £1,799

On par

Floor Area

141 m²

Street avg 86 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

6.0 t/year

Street avg 3.3 t/year

Strongly below
Before you decide

Everything you need to know about 21 Blenheim Square

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

Pick your report · every report is £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.
£323k

1 Grevil Road

GL51 7JB

3 bed1 bath
£365k

1 Castle Mews, Gloucester Road

GL51 7BW

3 bed2 bath
£371k

1 Guinevere Road

GL51 7EF

3 bed2 bath
£280k

1 Granley Drive

GL51 7AX

3 bed1 bath
£185k

1 Goldsmith Close

GL51 7RZ

3 bed
£269k

1 Hutton Raufe, Fairmount Road

GL51 7AQ

2 bed1 bath
£200k

1 Fairmount Court, Fairmount Road

GL51 7BP

2 bed
£200k

1 Grimwade Close

GL51 7EW

2 bed1 bath
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

4/mo

Rising year-on-year across the wider district.

Nearest stop

0.3 km

Bramley Road — bus stop.

Closest school

0.4 km

Pate's Grammar School. 22 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 GL51 7NF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for GL51 7NF

Daytime· 07:00 – 23:00

50.6dB

Low
Night-time road noise heatmap for GL51 7NF

Night-time· 23:00 – 07:00

41.3dB

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 Blenheim Square, Cheltenham, GL51 7NF. Each answer is also embedded as structured data for search engines.