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18 Gantlettdene, Swindon, SN3 5EL

2 planning records

Estimated value

£312,000

  • Since the 2025 sale (£312,000)0%
  • Against SN3 5EL's recent median (£306,500)+2%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
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
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£312,000

  • Against its 2025 sale (£312,000)0%
  • Against SN3 5EL's recent median (£306,500)+2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Gantlettdene is modelled from its 81 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SN3 5EL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    81 m² from the EPC lodged in March 2025

  • Sales of this home

    1 sale recorded, the latest in 2025

  • Recent sales in SN3 5EL

    5 sales, median £306,500 (2026–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

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

Risks

What this page doesn't show

1 potential issue has already been flagged for 18 Gantlettdene, Swindon, SN3 5EL. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

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 64.9% 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

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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

Certificate validity

Valid until 24 March 2035

8 years remaining

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

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
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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 outperforms the street on price per m² by a wide margin.

Price per m²

£3,852

Street avg £3,126

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
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.

Crime

318/mo

Falling 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.

Nearest schools

  • The Dorcan AcademySecondary531m
  • Covingham Park Primary SchoolPrimary672m
  • Nythe Primary SchoolPrimary1.1km
  • Holy Family Catholic Primary SchoolPrimary1.2km

Nearest stops

  • GantlettdeneBus stop102m
  • Pinnegar WayBus stop199m
  • Cornmarsh WayBus stop273m
  • PoltondaleBus stop321m

Most reported crime locally

  • Violence & Sexual Offences1,995 reports42%
  • Anti-social Behaviour889 reports19%
  • Public Order392 reports8%
  • Criminal Damage & Arson360 reports8%

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
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.

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
How the estimate is made
The estimate for 18 Gantlettdene is modelled from its 81 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SN3 5EL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 18 Gantlettdene. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 18 Gantlettdene was lodged in March 2025 at band C and is valid until March 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 18 Gantlettdene. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 15 months, which places each incident at an approximate point. The 21 schools and 30 stops listed are measured in a straight line from SN3 5EL, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
18 Gantlettdene is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
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.

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