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18 Gantlettdene, Swindon, SN3 5EL

2 planning records
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
81 m²
872 sq ft
Energy rating
C
Score 71
Council tax
Band C
Tenure
Owner Occupied
Overview

About 18 Gantlettdene

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

18 Gantlettdene is a three-bedroom semi-detached house in Swindon (SN3 5EL). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2025) shows a C (score 71). When first surveyed in March 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to B (score 85). Other recorded features include a conservatory.

It changed hands recently, sold June 2025 for £312,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 66.6% 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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenYes
  • GarageYes
Before you decide

Everything you need to know about 18 Gantlettdene

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

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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.
Current Certificate(1 of 2)
Mar 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2025from Mar 2015
EPC improved fromD60toC71
Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
55%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC CLow flood risk

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 18 Gantlettdene, Swindon, SN3 5EL, sourced from the PlanIt planning register.

18 Gantlettdene has been extended on multiple sides of the property across separate planning applications.

2 applications on record at 18 Gantlettdene, Swindon, SN3 5EL

2decisions2extensions1nearby
  1. Aug 2001
    ExtensionFull
    Outcome in report

    Extension: Single storey · Front of property

    Erection of single storey front and side extension.

    Reference
    S/01/1936
    Full record in report
  2. More recent applications — locked
  3. ConservatoryDecision

Unlock 18 Gantlettdene, Swindon, SN3 5EL's full planning history

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

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 1 notable nearby
  • 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.

18 Gantlettdene valuation sits well clear of the typical sold price in this postcode.

Current estimate

£328,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£312,000

Recorded with HM Land Registry.

Sales timeline

  1. 5 June 2025Most recent

    £312,000

Median price across the last 5 sales in SN3 5EL: £306,500 (2025–2023).

On the street

Versus other Gantlettdene homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Gantlettdene is notably below the street on years held.

Price per m²

£3,852

Street avg £3,076

Strongly above

Floor Area

81 m²

Street avg 83 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.8 t/year

Street avg 3.3 t/year

Above
Before you decide

Everything you need to know about 18 Gantlettdene

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.
£327k

1 Cornmarsh Way

SN3 5DG

3 bed1 bath
£321k

1 Finchdale

SN3 5AL

3 bed2 bath
£337k

1 Falconscroft

SN3 5AF

3 bed1 bath
£339k

1 Blackbird Close

SN3 5FA

3 bed2 bath
£200k

1 Hawkswood

SN3 5AH

3 bed
£334k

1 Gilling Way

SN3 5EQ

4 bed
£358k

1 Blackmore Close

SN3 5DF

4 bed1 bath
£363k

1 Gantlettdene

SN3 5EL

4 bed2 bath
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

0.1 km

Gantlettdene — bus stop.

Closest school

0.5 km

The Dorcan Academy. 21 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 5EL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN3 5EL

Daytime· 07:00 – 23:00

56.2dB

Moderate
Night-time road noise heatmap for SN3 5EL

Night-time· 23:00 – 07:00

48.8dB

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 18 Gantlettdene, Swindon, SN3 5EL. Each answer is also embedded as structured data for search engines.