21, Upper Third Avenue
21, Upper Third Avenue
Description & Estimates







The public record describes 21, Upper Third Avenue, Frinton-On-Sea as an early-century house with 1,076 ft2 of internal area, sitting on a 470 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
21, Upper Third Avenue, Frinton-On-Sea has an estimated sale value of £556,588 and an estimated rental value of £2,010 per month, assuming reasonable condition and based on the information available.
Upper Third Avenue, Frinton-On-Sea, CO13 lies in the borough of Tendring, within the CO13 postal district.
Our Data Sources
21, Upper Third Avenue, Frinton-On-Sea has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Upper Third Avenue, Frinton-On-Sea would be worth £584,417, with a potential rental value of £2,111 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £517,627, with a rental value of £1,869 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, Upper Third Avenue, Frinton-On-Sea has dropped by £4,600 (0.8%) over the last year. During the same period, its estimated monthly rental value has risen by £47 (2.3%). The property's estimated gross yield is currently 4.3%.
Plot Size
21, Upper Third Avenue, Frinton-On-Sea occupies a 470 m2 plot as recorded by HM Land Registry.
Of the 29 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
21, Upper Third Avenue, Frinton-On-Sea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jun 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Upper Third Avenue, Frinton-On-Sea last changed hands on 14th May 1999, selling for £95,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold May 1999£95,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 650 metres of 21, Upper Third Avenue, Frinton-On-Sea across the last 2 years.
Most recently, 1, The Close, Frinton-On-Sea, CO13 9LU, a freehold house, sold at £440,000 on the 12th February 2026.
Read more about house prices in CO13.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Upper Third Avenue, Frinton-On-Sea as the 24th largest and the 21st most expensive of the 42 addresses on Upper Third Avenue, Frinton-On-Sea, CO13.
Against the CO13 postcode district average, it is £227k more expensive than the typical property.
More reading links
Schools Nearby
- 100mFrinton-on-Sea Primary School
- 1.3kmLift Hamford
- 1.7kmKirby Primary Academy
- 1.1kmLift Tendring
- 7.0kmClacton County High School
- 7.9kmLift Clacton
More reading links
Public Transport Nearby
Frinton-on-Sea station is the nearest stop to 21, Upper Third Avenue, Frinton-On-Sea at 300 metres away.
- 300mFrinton-on-Sea
- 2.0kmKirby Cross
- 2.2kmWalton-on-the-Naze
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

