30 Monument Sq
Boston, MA 02129
2 bd 2 ba 1,139 sqft Built 1908 condos
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 | $1,064,900 | — | $1,064,900 | $12,332 |
| 2024 | $1,023,600 | — | $1,023,600 | $11,157 |
| 2023 | $974,000 | — | $974,000 | $10,461 |
| 2022 | $870,800 | — | $870,800 | $9,474 |
| 2021 | $918,000 | — | $918,000 | $9,795 |
| 2020 | $856,600 | — | $856,600 | $9,046 |
| 2019 | $800,200 | — | $800,200 | $8,434 |
| 2018 | $762,200 | — | $762,200 | $7,988 |
| 2017 | $739,600 | — | $739,600 | $7,832 |
| 2016 | $704,400 | — | $704,400 | $7,748 |
| 2015 | $690,200 | — | $690,200 | $8,358 |
| 2014 | $614,600 | — | $614,600 | $7,732 |
| 2006 | $469,400 | — | $469,400 | $5,220 |
| 2005 | $460,600 | — | $460,600 | $4,942 |
| 2004 | $387,800 | — | $387,800 | $3,936 |
| 2003 | $371,500 | — | $371,500 | $4,194 |
Property facts
Year built
1908
Property type
condos
Stories
1
Beds
2
Baths
2
Living area
1,139 sqft
Lot size
—
ZIP code
02129
City
Boston
Street
Monument Sq
Coordinates
42.37697, -71.06165
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 30 Monument Sq last sell?
No public-record sale is on file for 30 Monument Sq.
What is the current tax assessment for 30 Monument Sq?
The most recent total assessment for 30 Monument Sq (year 2025) is $1,064,900 with $12,332 in property tax.
When was 30 Monument Sq built?
30 Monument Sq was built in 1908.
How does 30 Monument Sq compare to others on Monument Sq?
We track 8 other properties on Monument Sq. Browse the list under "Other properties on Monument Sq" to compare beds, baths, and sale history.
What are the property facts for 30 Monument Sq?
30 Monument Sq is a 2 bed, 2 bath, 1,139 sqft condos.
Is 30 Monument Sq a flip candidate?
No — 30 Monument Sq does not appear in our flips dataset.
Is 30 Monument Sq a tax-appeal candidate?
No — 30 Monument Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.0%
Implied 1-yr
-8.2%
2026 Q3
$977.9K
2026 Q4
$954.8K
ZIP 02129 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Monument Sq