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21 Blandford Road South, Slough, SL3 7RT

Extendable1 planning record
Property type
Semi-detached
Bedrooms
3
Floor area
98 m²
1055 sq ft
Energy rating
D
Score 63
Council tax
Band D
Tenure
Owner Occupied
Overview

About 21 Blandford Road South

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

21 Blandford Road South is a three-bedroom semi-detached house in Slough (SL3 7RT). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band D. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (February 2020) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.

One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £517,000 is 14.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£427/sq ft) was about 22.4% above the typical sold price in the postcode. Last sale on file: £450,000 in October 2020.

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

  • GarageYes

Building

  • Previously extendedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Blandford Road South

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

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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.

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

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.1 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 £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Blandford Road South, Slough, SL3 7RT, sourced from the PlanIt planning register.

21 Blandford Road South has an approved single-storey rear extension on the planning record.

1 application on record at 21 Blandford Road South, Slough, SL3 7RT

1decisions1extensions3documents13nearby
  1. Dec 2020
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3.8m, and an eaves height of 2.9m

    Council
    East
    Documents
    3 docs on file
    Reference
    Y/03279/002
    Full record in report

Unlock 21 Blandford Road South, Slough, SL3 7RT's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 13 notable nearby
  • The 3 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

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

Current estimate

£517,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£450,000

Recorded with HM Land Registry.

Sales timeline

  1. 22 October 2020Most recent

    £450,000

Median price across the last 5 sales in SL3 7RT: £562,500 (2025–2011).

On the street

Versus other Blandford Road South homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m²

£4,592

Street avg £4,013

On par

Floor Area

98 m²

Street avg 117 m²

On par

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

4.1 t/year

Street avg 4.4 t/year

Above
Before you decide

Everything you need to know about 21 Blandford Road South

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

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.
£508k

1 Aldenham Close

SL3 7FN

3 bed2 bath
£551k

1 Cedar Way

SL3 7JT

3 bed
£611k

1 Bannister Close

SL3 7DP

3 bed
£617k

1 Chestnut Avenue

SL3 7DE

3 bed1 bath
£373k

1 Beckett Chase

SL3 7GP

2 bed1 bath
£306k

1 Cambria Court, Turner Road

SL3 7AS

2 bed2 bath
£717k

1 Blenheim Road

SL3 7NW

5 bed
£524k

1 Bellman Close

SL3 7DR

Area

The neighbourhood at a glance

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

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Upton Court Road Junction — bus stop.

Closest school

0.3 km

Ryvers School. 27 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 SL3 7RT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SL3 7RT

Daytime· 07:00 – 23:00

51.5dB

Low
Night-time road noise heatmap for SL3 7RT

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 Blandford Road South, Slough, SL3 7RT. Each answer is also embedded as structured data for search engines.