Portobello Buildings is a mid-terrace house in Walton On The Naze (CO14 8BB). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2013) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 64), a 2-band jump. Main heating runs on electricity. The latest certificate is from July 2013, so improvements made since then won't be reflected. At 33 m² this is the 4th smallest of 9 units on EPC record in Portobello Buildings, where floor areas span 29–72 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 78).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2007–2020, sale prices here grew -0.3% per year, broadly in step with England's 0% HPI growth. Today's modelled estimate of £109,000 sits 87.9% above the 2020 sale of £58,000. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 44.2% above the typical sold price in the postcode. Sold August 2020 for £58,000.
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Portobello Buildings sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 18 Jul 2023
Portobello Buildings has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Portobello Buildings's sale-price growth has lagged the wider UK trajectory across its history on file.
£109,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.3% per year over 13 years.
£58,000
Growth on file: -0.3% per year over 13 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
On epc rating, Portobello Buildings runs well behind the street norm.
Price per m²
£1,758
Street avg £1,913
Floor Area
33 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Walton Post Office — bus stop.

Daytime· 07:00 – 23:00
48.8dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
20 August 2020Most recent
£58,000
-3.3%over 13 years4 April 2007
£60,000
Median price across the last 5 sales in CO14 8BB: £79,995 (2024–2011).
Portobello Buildings Flat 1 High Street Walton On The Naze
Sold Sept 2024
Portobello Buildings Flat 2 High Street Walton On The Naze
Sold Sept 2022
Portobello Buildings Flat 4 High Street Walton On The Naze
Sold Mar 2018
Portobello Buildings Flat 5 High Street Walton On The Naze
Sold Mar 2018
Portobello Buildings Flat 6 High Street Walton On The Naze
Sold Oct 2011

CO₂ Emissions
6.4 t/year
Street avg 3.0 t/year
CO14 8QY
Closest school
0.4 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