Our Data Sources
Flat 9, Firstone House, Mayfield has 51 entries in the Land Registry, most recently in May 2026 and a single entry in the EPC database dated November 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 9, Firstone House, Mayfield, we estimate a market value of £272,816 and a rental value of £1,143 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £241,637 and £1,012 per month respectively.
Energy Efficiency
Flat 9, Firstone House, Mayfield has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Nov 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of Flat 9, Firstone House, Mayfield completed on 8th May 2026 at £260,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 5 times.
Values of comparable properties have dropped by 13.1% over the period since May 2026.
- Sold May 2026£260,000
- Sold May 2012£183,000
- Sold Feb 2011£166,000
Similar Properties Sold Nearby
Since 2020 1 property similar to Flat 9, Firstone House, Mayfield has sold within a radius of 3.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th August 2020, was Middle Manor House, High Street, Mayfield, TN20 6AL, a leasehold flat which sold for £500,000.
Read more about house prices in TN20.
- Sold Aug 2020£500,000 | 3 Bed FlatMiddle Manor House, High Street, Mayfield, TN20 6ALMiddle Manor House, High Street, Mayfield, TN20 6AL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £394,986, ranging from £161,774 to £832,833.
- Flat 8 Firstone House
2 Bed Flat | 0 m | Est. Value: £166,637
- Flat 4 Firstone House
2 Bed Flat | 0 m | Est. Value: £166,637
- Flat 5 Firstone House
2 Bed Flat | 0 m | Est. Value: £168,232
- Flat 3 Firstone House
2 Bed Flat | 0 m | Est. Value: £161,774
- Flat 6 Firstone House
2 Bed Flat | 0 m | Est. Value: £176,818
Location Comparison
Of the 31 addresses on Stone Cross, Mayfield, TN20, Flat 9, Firstone House, Mayfield comes out as the 17th largest and the 23rd most expensive in our analysis of the public data.
It is also £234k less expensive than the average property across the TN20 district.
More reading links
Schools Nearby
- Mayfield Church of England Primary School1.0 km away
- Five Ashes CofE Primary School2.7 km away
- Rotherfield Primary School4.0 km away
- Heathfield Community College5.9 km away
- Beacon Academy6.9 km away
- Uplands Academy7.9 km away
More reading links
Public Transport Nearby
- Crowborough|5.4 km away
- Wadhurst|7.6 km away
- Stonegate|7.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












