9 Marlboro St
Belmont, MA 02478
2 bd 2 ba 1,341 sqft Built 1897 condo
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 1, 2022 | Sold | $342,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $589,000 | — | $589,000 | $6,709 |
| 2024 | $573,000 | — | $573,000 | $6,051 |
| 2023 | $540,000 | — | $540,000 | $6,070 |
| 2022 | $506,000 | — | $506,000 | $5,849 |
| 2021 | $498,000 | — | $498,000 | $5,747 |
| 2020 | $461,000 | — | $461,000 | $5,071 |
| 2019 | $437,000 | — | $437,000 | $5,100 |
| 2018 | $394,000 | — | $394,000 | $4,787 |
| 2016 | $414,000 | — | $414,000 | $5,200 |
| 2015 | $358,000 | — | $358,000 | $4,618 |
| 2014 | $341,000 | — | $341,000 | $4,604 |
Property facts
Year built
1897
Property type
condo
Stories
2
Beds
2
Baths
2
Living area
1,341 sqft
Lot size
—
ZIP code
02478
City
Belmont
Street
Marlboro St
Coordinates
42.37627, -71.15699
Comparable properties nearby
Frequently asked questions
When did 9 Marlboro St last sell?
No public-record sale is on file for 9 Marlboro St.
What is the current tax assessment for 9 Marlboro St?
The most recent total assessment for 9 Marlboro St (year 2025) is $589,000 with $6,709 in property tax.
When was 9 Marlboro St built?
9 Marlboro St was built in 1897.
How does 9 Marlboro St compare to others on Marlboro St?
We track 8 other properties on Marlboro St. Browse the list under "Other properties on Marlboro St" to compare beds, baths, and sale history.
What are the property facts for 9 Marlboro St?
9 Marlboro St is a 2 bed, 2 bath, 1,341 sqft condo.
Is 9 Marlboro St a flip candidate?
No — 9 Marlboro St does not appear in our flips dataset.
Is 9 Marlboro St a tax-appeal candidate?
Yes — 9 Marlboro St appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.9%
Implied 1-yr
-11.6%
2026 Q2
$1.2M
2026 Q3
$1.16M
ZIP 02478 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Marlboro St