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21 Birchwood Road, Swindon, SN3 4JN

Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
81 m²
872 sq ft
Energy rating
D
Score 67
Council tax
Band D
Tenure
Owner Occupied
Overview

About 21 Birchwood Road

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

21 Birchwood Road is a three-bedroom semi-detached house in Swindon (SN3 4JN). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (April 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.

Today's modelled estimate of £348,000 is 22.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 55% above the typical sold price in the postcode. At 81 m² it's 25.3% smaller than the typical home in the postcode (109 m² median across 12 EPCs). Sold October 2021 for £285,000. 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

  • Bedrooms3
  • Bathrooms1
Before you decide

Everything you need to know about 21 Birchwood Road

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

Larger 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
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
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Birchwood Road, Swindon, SN3 4JN, sourced from the PlanIt planning register.

21 Birchwood Road has no planning applications on record.

9

But the area is active

9 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.

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

Current estimate

£348,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£285,000

Recorded with HM Land Registry.

Sales timeline

  1. 28 October 2021Most recent

    £285,000

Median price across the last 5 sales in SN3 4JN: £285,000 (2024–2020).

On the street

Versus other Birchwood Road homes

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

On price per m², 21 Birchwood Road stands well clear of the street.

Price per m²

£3,519

Street avg £2,727

Strongly above

Floor Area

81 m²

Street avg 106 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

Below

CO₂ Emissions

3.3 t/year

Street avg 5.3 t/year

Above
Before you decide

Everything you need to know about 21 Birchwood Road

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

Larger 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.
£351k

1 Beddington Court

SN3 4UN

3 bed1 bath
£343k

1 Bourton Avenue

SN3 4LY

3 bed
£319k

1 Bridge End Road

SN3 4PD

3 bed1 bath
£385k

1 Briery Close

SN3 4PA

3 bed2 bath
£304k

1 Brington Road

SN3 4EH

3 bed1 bath
£299k

1 Byfield Way

SN3 4EJ

3 bed
£289k

1 Bowman Close, Stratton

SN3 4YQ

3 bed
£420k

1 Cambria Cottages, South Marston

SN3 4SN

3 bed
Area

The neighbourhood at a glance

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

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Birchwood Road — bus stop.

Closest school

0.2 km

Grange Junior School. 28 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 SN3 4JN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN3 4JN

Daytime· 07:00 – 23:00

51.5dB

Low
Night-time road noise heatmap for SN3 4JN

Night-time· 23:00 – 07:00

43.7dB

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 21 Birchwood Road, Swindon, SN3 4JN. Each answer is also embedded as structured data for search engines.