306 Marlborough Road, Swindon, SN3 1NP is a freehold semi-detached property built between 1930-1949. The property offers approximately 893 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £317,055 , which equates to approximately £355 per square foot. It was last sold on 29 Feb 1996 for £59,950. Since then, the value has increased by £257,105, representing a 428.9% increase, or approximately 14.4% per year.

The current estimated value of £317,055 is:

  • 21.8% lower than the average property price on Marlborough Road
  • 40.5% lower than the average in the SN3 1NP postcode area
  • and 8.5% higher than the average price for Swindon as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 4 June 2025, the property was recorded as owner-occupied.

View sold house prices in SN3 1NP

Building approximate location

About Property

Type
Semi-Detached House
Built
1930-1949
Interior Size
893 sq ft
Tenure
Freehold
Price (estimate)
£317,055
Price Per sq ft (estimate)
£355
Bedroom Count (estimate)
3 bedrooms

EPC Summary

306 Marlborough Road, Swindon, Thamesdown, SN3 1NP has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 4 Jun 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 24 Jun 2014, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 42.6%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, 150 mm loft insulation, improving energy efficiency from poor to good.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from poor to average.
  • The windows were upgraded from partial double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 33% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Average
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SN3 1NP

31 st / 31
Price Rank
41% lower than average
22 nd / 22
Size Rank
44% smaller than average
10 th / 22
Price Per Sq FT Rank
7% higher than average

Compared to other properties in SN3 1NP , this house's estimated value ranks 31th out of 31. Based on price per square foot, it ranks 10th out of 22 properties. In terms of size, this home ranks 22th out of 22 properties in its postcode area.

Sale History

Today
£317,055
streetscan.co.uk estimate
+429 %
29 Feb 1996
£59,950
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 904 sq ft
sale price: £295,000
sale date: 12 May 2017
rooms: 4
size: 1012 sq ft
sale price: £269,000
sale date: 23 May 2014
rooms: 6
size: 872 sq ft
sale price: £81,000
sale date: 22 Nov 1996
rooms: 5
size: 904 sq ft
sale price: £83,000
sale date: 2 Sep 1996
rooms: 5
size: 872 sq ft
sale price: £76,000
sale date: 22 Mar 1996

Data Sources

The property at 306 Marlborough Road, Swindon, Thamesdown, SN3 1NP appears once in the Land Registry records, with the transaction recorded on 29 Feb 1996. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Jun 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.