18 Old Castle Road, Weymouth, DT4 8QB is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,593 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £412,703 , which equates to approximately £259 per square foot. It was last sold on 13 Sep 2013 for £255,000. Since then, the value has increased by £157,703, representing a 61.8% increase, or approximately 5.0% per year.

The current estimated value of £412,703 is:

  • 18.2% lower than the average property price on Old Castle Road
  • 35.1% lower than the average in the DT4 8QB postcode area
  • and 29.3% higher than the average price for Weymouth as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. 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 25 June 2025, the property was recorded as owner-occupied.

View sold house prices in DT4 8QB

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1593 sq ft
Tenure
Freehold
Price (estimate)
£412,703
Price Per sq ft (estimate)
£259
Bedroom Count (estimate)
5 bedrooms

EPC Summary

18 Old Castle Road, Weymouth, Weymouth And Portland, Dorset, DT4 8QB has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 25 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 the main heating system, though the cylinder has no thermostat. The windows are fully double glazed.

The previous EPC assessment was conducted on 21 Nov 2011. The rating of D is unchanged, though the energy efficiency score decreased by 1.7%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system to from main system, no cylinder thermostat, with its energy efficiency changing from good to average.
  • The roof construction or insulation changed from pitched, 25 mm loft insulation to pitched, 250 mm loft insulation, improving energy efficiency from poor to good.
  • The windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was changed from low energy lighting in 88% of fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system, no cylinder thermostat
Average
Roof
Pitched, 250 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to DT4 8QB

20 th / 34
Price Rank
35% lower than average
7 th / 23
Size Rank
9% smaller than average
19 th / 23
Price Per Sq FT Rank
29% lower than average

Compared to other properties in DT4 8QB , this house's estimated value ranks 20th out of 34. Based on price per square foot, it ranks 19th out of 23 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 7th out of 23 properties in its postcode area.

Sale History

Today
£412,703
streetscan.co.uk estimate
+62 %
13 Sep 2013
£255,000
Leasehold
+57.4 %
23 Nov 2001
£162,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1378 sq ft
sale price: £475,000
sale date: 31 Jan 2025
rooms: 6
size: 1615 sq ft
sale price: £474,000
sale date: 19 Dec 2024
rooms: 6
size: 1502 sq ft
sale price: £340,000
sale date: 23 Oct 2014
rooms: 5
size: 1499 sq ft
sale price: £230,000
sale date: 17 Jul 2009

Data Sources

The property at 18 Old Castle Road, Weymouth, DT4 8QB appears two times in the Land Registry records, with the latest transaction recorded on 13 Sep 2013. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 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.