15a is a detached house in Walton On The Naze (CO14 8DT). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2018) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. At 124 m² this is the 9th smallest of 12 units on EPC record in the building, where floor areas span 53–191 m². The building's EPC ratings span F to C across 12 units on file.
Sale prices here have outpaced England HPI: 4.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£161/sq ft) was about 46% above the typical sold price in the postcode. A recent sale: £215,000 in February 2025. At 124 m² it's 25.3% larger than the typical home in the postcode (99 m² median across 11 EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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15a's carbon output runs well above what efficient homes in the postcode produce.
15a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sale price has at least doubled since 2002.
£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 23 years.
£215,000
Growth on file: 4.7% per year over 23 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
15a is notably below the street on epc rating.
EPC Rating
54 (E)
Street avg 71 (C)
Floor Area
124 m²
Street avg 64 m²
CO₂ Emissions
6.8 t/year
Street avg 2.4 t/year
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Walton Post Office — bus stop.

Daytime· 07:00 – 23:00
48.9dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
3 February 2025Most recent
£215,000
+190.5%over 23 years15 January 2002
£74,000
Median price across the last 5 sales in CO14 8DT: £186,000 (2024–2020).

Habitable Rooms
6 rooms
Street avg 3 rooms
Closest school
0.5 km
Walton on the Naze Primary School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
39.1dB