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According to the public record, 21, Great Lawn, Ongar is a freehold house.
By comparing it to neighbours, we estimate that it is a mid-century house with 1,398 ft2 of internal area and sits on a 331 m2 plot and a garden.
Houses of this size in this area normally have 4 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Great Lawn, Ongar is £645,417 and the estimated rental value is £2,299 per month.
Great Lawn, Ongar, CM5 is located in the borough of Epping Forest within the CM5 postal district.
21, Great Lawn, Ongar has a single entry in the Land Registry from November 2022 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Great Lawn, Ongar is in very good condition we estimate a sale value of £677,688 and a rental value of £2,414 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £600,238 and a rental value of £2,138 per month.
Over the last 12 months the sale value of 21 Great Lawn Ongar has decreased by an estimated £8,954 (1.4%) and its rental value has increased by an estimated £48 per month (2.1%), giving an expected gross yield of 4.3%.
According to data from HM Land Registry, 21, Great Lawn, Ongar sits on a plot of 331m2.
We have plot size data on 36 out of 36 other houses in the postcode and 21, Great Lawn, Ongar sits on the 29th largest plot.
According to HM Land Registry, 21, Great Lawn, Ongar was last sold on 25th November 2022 for £590,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2022, the market for similar properties has risen 8.7%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Great Lawn, Ongar within a radius of 930 metres over the last 2 years.
The most recent example is 9, Mayflower Way, Ongar, CM5 9AZ, a freehold house which sold for £665,000 on the 15th December 2025.
Read more about house prices in CM5.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Great Lawn, Ongar, CM5 has a total of 36 addresses. According to our analysis of all the public data, 21, Great Lawn, Ongar is the 20th largest and the 20th most expensive property on the street.
When compared to the postcode district it is £77k more expensive than the average property in CM5.
The closest station to 21, Great Lawn, Ongar is Epping station which is 9.2 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, Great Lawn, Ongar, 49.2% of property is privately owned outright and 28.8% is privately owned with a mortgage.
The graph below shows how this compares to East of England and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 21, Great Lawn, Ongar, 14.4% of residents are recorded as possessing school level qualifications and 26.7% as possessing degree level qualifications.
The graph below shows how this compares to East of England and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 21, Great Lawn, Ongar, the average age was 42.4 and the most common age was 57.
The graph below shows how this compares to East of England and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 21, Great Lawn, Ongar, 1.3% of property was a second home.
Comparison figures for East of England and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 21, Great Lawn, Ongar, there are an average of 1.4 cars per household.
See below for how this compares to East of England and the rest of England & Wales.