Portobello Buildings is a one-bedroom end-of-terrace house in Walton On The Naze (CO14 8BB). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2012. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 34 m² this is the 5th 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 across 9 units on file. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since November 2006, a hold of 20 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Sale prices here have outpaced England HPI: 16.3% per year against 0% for the wider region. Today's modelled estimate of £103,000 is 37.3% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 73.9% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 88% of similar 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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Portobello Buildings has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Portobello Buildings has more than doubled in price since the earliest registered sale in 2001.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.3% per year over 5 years.
£75,000
Growth on file: 16.3% per year over 5 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
On price per m², Portobello Buildings stands well clear of the street.
Price per m²
£2,206
Street avg £1,857
Floor Area
34 m²
Street avg 42 m²
Habitable Rooms
2 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
Changes detected from historical EPC data
Heating system changed
Hot water efficiency decreased
Heating system upgraded to a more efficient system
Hot water efficiency improved
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
1 November 2006Most recent
£75,000
+36.4%over 3 years18 June 2003
£55,000
+37.5%over 9 months27 September 2002
£40,000
+14.3%over 11 months16 October 2001
£35,000
Median price across the last 5 sales in CO14 8BB: £79,995 (2024–2018).
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 10 High Street Walton On The Naze
Sold Aug 2020
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

Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.5 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