99 Mayfield Close, Carterton, OX18 3QS is a freehold semi-detached property built between 1976-1982. The property offers approximately 614 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 £267,952 , which equates to approximately £437 per square foot. It was last sold on 6 Oct 2025 for £273,150. Since then, the value has decreased by £5,198, representing a 1.9% decrease, or approximately 2.7% per year.

The current estimated value of £267,952 is:

  • 5.4% lower than the average property price on Mayfield Close
  • 1.5% lower than the average in the OX18 3QS postcode area
  • and 20.5% lower than the average price for Carterton 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 8 April 2026, the property was recorded as owner-occupied.

View sold house prices in OX18 3QS

Building approximate location

About Property

Type
Semi-Detached House
Built
1976-1982
Interior Size
614 sq ft
Tenure
Freehold
Price (estimate)
£267,952
Price Per sq ft (estimate)
£437
Bedroom Count (estimate)
1 bedroom

EPC Summary

99 Mayfield Close, Carterton, West Oxfordshire, Oxfordshire, OX18 3QS has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 8 Apr 2026.

This property is heated by an air source heat pump and radiators. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 21 Jan 2021. The rating of D remains the same, but the energy efficiency score improved by 3.1%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and radiators, mains gas to air source heat pump, radiators, electric, with no change in energy efficiency (good).
  • The hot water energy efficiency changing from good to average, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, 250 mm loft insulation to pitched, 400+ mm loft insulation, improving energy efficiency from good to very good.
  • The lighting was updated from low energy lighting in 17% of fixed outlets to excellent lighting efficiency, with efficiency improving from poor to very good.
Heating Type
Air source heat pump, radiators, electric
Good
Hot Water
From main system
Average
Roof
Pitched, 400+ mm loft insulation
Very Good
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to OX18 3QS

17 th / 31
Price Rank
2% lower than average
16 th / 18
Size Rank
17% smaller than average
2 nd / 18
Price Per Sq FT Rank
19% higher than average

Sale History

Today
£267,952
streetscan.co.uk estimate
-2 %
6 Oct 2025
£273,150
Freehold
+84.6 %
4 Mar 2005
£148,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very 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 very 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 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
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: 3
size: 646 sq ft
sale price: £268,000
sale date: 27 Jan 2026
rooms: 3
size: 646 sq ft
sale price: £280,000
sale date: 28 Aug 2025
rooms: 4
size: 689 sq ft
sale price: £237,000
sale date: 20 Oct 2017
rooms: 3
size: 549 sq ft
sale price: £220,000
sale date: 16 Dec 2020
rooms: 3
size: 646 sq ft
sale price: £161,000
sale date: 17 Jul 2012

Data Sources

The property at 99 Mayfield Close, Carterton, OX18 3QS appears two times in HM Land Registry records, with the latest transaction recorded on 6 Oct 2025. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 8 Apr 2026. 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.