21 Seaview Heights is a two-bedroom end-of-terrace house in Walton On The Naze (CO14 8ET). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1996-2002 and council tax band D. Tenure is freehold. The latest certificate (June 2022) shows a C (score 76), near the top of the C band. When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Very Good. Other recorded features include notable views.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 69% above the typical sold price in the postcode. Last sale on file: £270,000 in June 2023. Across the public record there are 7 sales, relatively high churn for a single property.
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21 Seaview Heights has no planning applications on record.
The full report still covers planning activity across the surrounding area.
21 Seaview Heights has more than tripled in price since its earliest registered sale in 1999.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 24 years.
£270,000
Growth on file: 5.9% per year over 24 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
On price per m², 21 Seaview Heights stands well clear of the street.
Price per m²
£4,219
Street avg £3,115
Floor Area
64 m²
Street avg 61 m²
Habitable Rooms
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
Seaview Heights — bus stop.

Daytime· 07:00 – 23:00
48.6dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
8 June 2023Most recent
£270,000
+8.0%over 1 year22 November 2021
£250,000
+22.0%over 4 years31 March 2017
£205,000
+17.8%over 3 years21 October 2013
£174,000
+75.8%over 11 years14 June 2002
£99,000
+6.5%over 11 months26 July 2001
£93,000
+36.8%over 2 years28 May 1999
£68,000
Median price across the last 5 sales in CO14 8ET: £246,000 (2025–2022).

Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.1 t/year
CO14 8SE
Closest school
0.9 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