Dwelling
490 Avenue Mountain
Westmount, Quebec H3Y 3G2
- Assessed value
- $2,567,100
- 2026 roll
- Since the previous roll
- +8.0%
- From $2,376,900 in 2023
- Asking price
- $3,495,000
- 179 days on market
- Built
- 1868
Estimated value
$2,536,000 – $3,099,000
Estimated range, not an appraisal: the 2026 assessment, indexed by the MLS® HPI to Aug 2026.
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Assessment
The 2026 roll, as of Aug 3, 2026. An assessment is the value the municipality taxes on, not a sale price.
- Assessed value
- $2,567,100
- Land
- $1,236,800
- Building
- $1,330,300
- Previous roll (2023)
- $2,376,900
- Change from the previous roll
- +8.0%
Show as a table
| Year | Assessed value | Land | Building |
|---|---|---|---|
| 2026 | $2,567,100 | $1,236,800 | $1,330,300 |
| 2023 | $2,376,900 | $1,183,400 | $1,193,500 |
| 2020 | $1,800,700 | $945,800 | $854,900 |
Listing
ActiveFor sale
Asking price$3,495,000
- Type
- House
- Bedrooms
- 5
- Bathrooms
- 3
- Listed
- May 1, 2026
- Days on market
- 179
- MLS® number
- 27998544
Property facts
- Use
- Dwelling · CUBF 1000
- Land area
- 571 m² (6,142 sq ft)
- Built
- 1868
- Matricule
- 9738-27-0454-8-000-0000
Common questions
- What is 490 Avenue Mountain worth?
- Between $2,536,000 and $3,099,000. Estimated range, not an appraisal: the 2026 assessment, indexed by the MLS® HPI to Aug 2026.
- What is the assessed value of 490 Avenue Mountain?
- $2,567,100 on the 2026 roll, +8.0% from $2,376,900 in 2023. An assessment is the value the municipality taxes on, not a sale price.
- Is 490 Avenue Mountain for sale?
- Yes, it is listed at $3,495,000 since May 1, 2026 (179 days on market).
- When was 490 Avenue Mountain built?
- In 1868.
- How big is the lot at 490 Avenue Mountain?
- 571 m² (6,142 sq ft).
Last updated Oct 8, 2026.