Our Data Sources
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.
Price Range & Condition
In very good condition, we estimate 21, Great Lawn, Ongar would be worth £688,071, with a potential rental value of £2,495 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £609,434, with a rental value of £2,209 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Great Lawn, Ongar occupies a 331 m2 plot as recorded by HM Land Registry.
All 36 other houses in this postcode have recorded plot sizes, and this one ranks as the 29th largest.
Sold Prices
21, Great Lawn, Ongar last changed hands on 25th November 2022, selling for £590,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 6.7% since November 2022.
- Sold Nov 2022£590,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 94 sales of comparable properties within 930 metres of 21, Great Lawn, Ongar since 2016.
Most recently, 5, Great Stony Park, Ongar, CM5 0TH, a freehold house, sold at £702,500 on the 25th February 2026.
Read more about house prices in CM5.
- Sold Feb 2026£702,500 | 4 Bed House5, Great Stony Park, Ongar, CM5 0TH5, Great Stony Park, Ongar, CM5 0TH
- Sold Dec 2025£665,000 | 4 Bed House9, Mayflower Way, Ongar, CM5 9AZ9, Mayflower Way, Ongar, CM5 9AZ
- Sold Sep 2025£750,000 | 4 Bed House25, Great Lawn, Ongar, CM5 0AA25, Great Lawn, Ongar, CM5 0AA
- Sold Aug 2025£545,000 | 4 Bed House9, Bowes Drive, Ongar, CM5 9AU9, Bowes Drive, Ongar, CM5 9AU
- Sold May 2025£540,000 | 4 Bed House89, Mayflower Way, Ongar, CM5 9BB89, Mayflower Way, Ongar, CM5 9BB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £637,619, ranging from £543,119 to £760,315.
- 20 Great Lawn
3 Bed House | 9 m | Est. Value: £590,122
- 19 Great Lawn
3 Bed House | 23 m | Est. Value: £571,484
- 23 Great Lawn
3 Bed House | 25 m | Est. Value: £564,466
- 18 Great Lawn
3 Bed House | 31 m | Est. Value: £543,119
- 10 Great Lawn
4 Bed House | 35 m | Est. Value: £688,355
Location Comparison
Our analysis of the public data ranks 21, Great Lawn, Ongar as the 20th largest and the 20th most expensive of the 36 addresses on Great Lawn, Ongar, CM5.
Against the CM5 postcode district average, it is £79k more expensive than the typical property.
More reading links
Schools Nearby
- Ongar Primary School600 m away
- High Ongar Primary School1.3 km away
- Chipping Ongar Primary School1.4 km away
- The Ongar Academy800 m away
- Passmores Academy9.8 km away
- Shenfield High School10.0 km away
More reading links
Public Transport Nearby
- Epping|9.2 km away
- Shenfield|10.6 km away
- Theydon Bois|10.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












