9521 Mountainside Dr
Lanesborough, MA 01237
3 bd 3 ba 2,278 sqft Built 2005 condo
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $672,700 | — | $672,700 | $1,810 |
| 2024 | $632,100 | — | $632,100 | $1,764 |
| 2023 | $490,100 | — | $490,100 | $1,313 |
| 2022 | $490,100 | — | $490,100 | $1,470 |
| 2021 | $449,200 | — | $449,200 | $1,339 |
| 2020 | $452,700 | — | $452,700 | $1,259 |
| 2019 | $448,600 | — | $448,600 | $1,494 |
| 2018 | $567,200 | — | $567,200 | $2,541 |
| 2017 | $648,700 | — | $648,700 | $1,907 |
| 2016 | $601,400 | — | $601,400 | $1,443 |
| 2015 | $579,500 | — | $579,500 | $1,646 |
| 2014 | $556,700 | — | $556,700 | $1,581 |
Property facts
Year built
2005
Property type
condo
Stories
2
Beds
3
Baths
3
Living area
2,278 sqft
Lot size
—
ZIP code
01237
City
Lanesborough
Street
Mountainside Dr
Coordinates
42.55609, -73.28665
Comparable properties nearby
Frequently asked questions
When did 9521 Mountainside Dr last sell?
No public-record sale is on file for 9521 Mountainside Dr.
What is the current tax assessment for 9521 Mountainside Dr?
The most recent total assessment for 9521 Mountainside Dr (year 2025) is $672,700 with $1,810 in property tax.
When was 9521 Mountainside Dr built?
9521 Mountainside Dr was built in 2005.
How does 9521 Mountainside Dr compare to others on Mountainside Dr?
We track 8 other properties on Mountainside Dr. Browse the list under "Other properties on Mountainside Dr" to compare beds, baths, and sale history.
What are the property facts for 9521 Mountainside Dr?
9521 Mountainside Dr is a 3 bed, 3 bath, 2,278 sqft condo.
Is 9521 Mountainside Dr a flip candidate?
No — 9521 Mountainside Dr does not appear in our flips dataset.
Is 9521 Mountainside Dr a tax-appeal candidate?
No — 9521 Mountainside Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+14.9%
Implied 1-yr
+59.6%
2026 Q2
$1.8M
2026 Q3
$1.8M
ZIP 01237 — Median Price History + Forecast
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