Detached
£791,000
59% above the Mountnessing average
18.2% of sales
What is the average house price in Mountnessing? £498,972
The average house price in Mountnessing is £498,972, based on 18 homes sold in the 12 months to August 2026. Prices are down 2.4% (£12,090) on a year earlier.
- 1 year change
- −2.4%
- Sold in 12 months
- 18
- Data up to
- August 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Mountnessing?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£466,833
6% below the Mountnessing average
59.1% of sales
Terraced
£444,000
11% below the Mountnessing average
20.4% of sales
Flats
£255,000
49% below the Mountnessing average
2.3% of sales
Are house prices in Mountnessing going up or down?
House prices in Mountnessing are falling: down 2.4% (£12,090) over the past year. Over the past 10 years, prices are down 12.1% (£68,639).
Past 12 months
−2.4%
−£12,090From £511,062 to £498,972
£536,131£495,982
Past 10 years
−12.1%
−£68,639From £567,611 to £498,972
£601,671£392,922
Quick answers for Mountnessing
9 key facts at a glance.
When did prices peak?
£1,560,000
Highest average, reached in August 2023
How many homes sold?
18
Recorded so far for the 12 months to August 2026
What sells most often?
Semi-detached houses
59.1% of recent sales
What is the most common price range?
£500k - £1m
40.9% of sales
How many people live in Mountnessing?
1,435
307 people per square mile · High (Census 2021)
Population density is High, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Mountnessing?
580
124 households per square mile · High (Census 2021)
Household density is High, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Mountnessing?
94 m² per resident
More green space per resident than 89% of areas in England and Wales. That's about 13 football pitches for every 1,000 residents.
1.1% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Mountnessing?
66 crimes per 1,000 residents
High · −1.0% on the previous year · 12 months to September 2026
Crime rate is High, on a scale from Very Low to Very High.
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Mountnessing rank?
8th most expensive area of Brentwood.
Compared with 9 areas
What are the most expensive homes sold in Mountnessing?
The highest recorded sale prices in Mountnessing, from HM Land Registry.
How do house prices in Mountnessing compare with nearby areas?
Mountnessing compared with the 6 nearest other areas in Brentwood.
Mountnessing vs Ingatestone and Fryerning
- Mountnessing
- £498,972
- Ingatestone and Fryerning
- £750,619+£251,647
Open comparison
Mountnessing vs Doddinghurst
- Mountnessing
- £498,972
- Doddinghurst
- £638,755+£139,783
Open comparison
Mountnessing vs Blackmore, Hook End and Wyatts Green
- Mountnessing
- £498,972
- Blackmore, Hook End and Wyatts Green
- £697,757+£198,785
Open comparison
Mountnessing vs Herongate and Ingrave
- Mountnessing
- £498,972
- Herongate and Ingrave
- £765,518+£266,546
Open comparison
Mountnessing vs Stondon Massey
- Mountnessing
- £498,972
- Stondon Massey
- £695,000+£196,028
Open comparison
Mountnessing vs Kelvedon Hatch
- Mountnessing
- £498,972
- Kelvedon Hatch
- £576,281+£77,309
Open comparison
Thinking of buying in Mountnessing?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:26 with the latest Land Registry data (August 2026). The Mountnessing dataset covers 55 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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