Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ
EPC B
About Firstone House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Firstone House is a two-bedroom end-of-terrace house in Mayfield (TN20 6EJ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1996-2002 and council tax band C. At 54 m² this is the smallest unit on EPC record across Firstone House (54–125 m²). The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 54). The latest certificate (March 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2008 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £202,000 is 27.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 25.6% above the typical sold price in the postcode. At 54 m² it sits well below the postcode median (134 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Last changed hands 10 years ago, in February 2016. Across the public record there are 5 sales, relatively high churn for a single property.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Firstone House ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 3)
Mar 2025
EPC Rating
A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.1 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ, sourced from the PlanIt planning register.
No planning applications are recorded against Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ. The full report also covers planning activity across the surrounding area.
Full planning data for Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ
Every application and decision on this property and nearby, in full, in the report.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 1997.
Current estimate
See how we calculated this£202,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 19 years.
Last sold (2016)
£158,500
Growth on file: 5.9% per year over 19 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Versus other Stone Cross homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Firstone House stands well clear of the street.
Price per m²
£2,935
Street avg £2,509
Floor Area
54 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Mayfield district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around TN20 6EJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 19 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Firstone House, Flat 7, Stone Cross, Mayfield, TN20 6EJ. Each answer is also embedded as structured data for search engines.
