15 Mayfield Grange is a six-bedroom detached house in Mayfield (TN20 6BF). It has a recorded floor area of 310 m² (around 3337 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (November 2018) shows a C (score 80), near the top of the C band. The rating has held steady at C across 3 certificates since November 2008. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 1.9% per year against 0% for the wider region. Today's modelled estimate of £1,133,000 is 17.4% above the 2021 sale price. At 310 m² the property is well over the postcode median (161 m² across 65 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. One planning record on file: new windows approved in 2022. Past consents include new windows, meaningful when judging how the property has evolved. Last sale on file: £965,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
15 Mayfield Grange's carbon output runs well above what efficient homes in the postcode produce.
PROPOSED REAR ELEVATION, LOWER GROUND FLOOR WINDOW CHANGE. PROPOSED NEW SIDE ELEVATION, LOWER GROUND FLOOR WINDOW AND INTERNAL ALTERATIONS
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,133,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 11 years.
£965,000
Growth on file: 1.9% per year over 11 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
15 Mayfield Grange outperforms the street on epc rating by a wide margin.
Price per m²
£3,113
Street avg £3,383
Floor Area
310 m²
Street avg 252 m²
Habitable Rooms
11 rooms
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
1.2 km

Daytime· 07:00 – 23:00
42.3dB

Launch offer
Secure checkout · One-off payment
30-day money-back guarantee

Changes detected from historical EPC data
Hot water system changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Full planning data for 15 Mayfield Grange, Little Trodgers Lane, Mayfield, TN20 6BF
Every application and decision on this property and nearby, in full, in the report.
28 June 2021Most recent
£965,000
+21.5%over 10 years8 December 2010
£794,000
Median price across the last 5 sales in TN20 6BF: £680,000 (2025–2023).
25 Mayfield Grange Little Trodgers Lane Mayfield
Sold Jan 2025
29 Mayfield Grange Little Trodgers Lane Mayfield
Sold Aug 2024
12 Mayfield Grange Little Trodgers Lane Mayfield
Sold Jun 2023
41 Mayfield Grange Little Trodgers Lane Mayfield
Sold Jun 2023
24 Mayfield Grange Little Trodgers Lane Mayfield
Sold Feb 2023
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee

Street avg 8 rooms
CO₂ Emissions
6.2 t/year
Street avg 6.7 t/year
TN20 6TL
Rusher's Cross — bus stop.
Closest school
2.0 km
Mayfield Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
35.5dB