18 Mallard Close, Swindon, SN3 5JQ is a freehold terraced property built between 1967-1975. The property offers approximately 517 square feet of living space. In this location, properties of similar size usually have one bedroom.

The estimated current market value of the property is £252,339 , which equates to approximately £488 per square foot. It was last sold on 6 Jul 2001 for £89,995. Since then, the value has increased by £162,344, representing a 180.4% increase, or approximately 7.2% per year.

The current estimated value of £252,339 is:

  • 1.2% higher than the average property price on Mallard Close
  • 8.5% higher than the average in the SN3 5JQ postcode area
  • and 12.4% lower than the average price for Swindon as a whole

View sold house prices in SN3 5JQ

Building approximate location

About Property

Type
Terraced House
Built
1967-1975
Interior Size
517 sq ft
Tenure
Freehold
Price (estimate)
£252,339
Price Per sq ft (estimate)
£488
Bedroom Count (estimate)
1 bedroom

EPC Summary

18 Mallard Close, Swindon, Thamesdown, SN3 5JQ has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 7 Nov 2019.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 4 Dec 2009, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 16.1%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system, no cylinder thermostat to electric immersion, standard tariff, with its energy efficiency changing from average to very poor.
  • The wall construction or insulation changed from cavity wall, as built, insulated (assumed) to cavity wall, as built, no insulation (assumed), changing energy efficiency from good to poor.
  • The lighting was updated from low energy lighting in 25% of fixed outlets to low energy lighting in 67% of fixed outlets, with efficiency improving from average to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 75 mm loft insulation
Average
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 67% of fixed outlets
Good

Compared to SN3 5JQ

5 th / 26
Price Rank
9% higher than average
10 th / 25
Size Rank
10% smaller than average
2 nd / 25
Price Per Sq FT Rank
21% higher than average

Sale History

Today
£252,339
streetscan.co.uk estimate
+180 %
6 Jul 2001
£89,995
Freehold
+4.6 %
4 Jul 2000
£86,000
Freehold
+81.1 %
13 Jun 1997
£47,500
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth Low
  • 0.3m depth Low
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 560 sq ft
sale price: £230,000
sale date: 9 Jan 2026
rooms: 4
size: 506 sq ft
sale price: £180,000
sale date: 20 Jan 2025
rooms: 3
size: 495 sq ft
sale price: £226,000
sale date: 30 Sep 2022
rooms: 3
size: 517 sq ft
sale price: £125,000
sale date: 13 Jun 2013
rooms: 4
size: 506 sq ft
sale price: £114,000
sale date: 16 Mar 2012

Data Sources

The property at 18 Mallard Close, Swindon, SN3 5JQ appears three times in HM Land Registry records, with the latest transaction recorded on 6 Jul 2001. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 7 Nov 2019. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.