6 Monument Sq
Boston, MA 02129
3 bd 3 ba 2,481 sqft Built 1847 townhomes
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 | $2,025,500 | — | $2,025,500 | $23,455 |
| 2024 | $1,946,900 | — | $1,946,900 | $21,221 |
| 2023 | $1,852,600 | — | $1,852,600 | $19,897 |
| 2022 | $1,781,000 | — | $1,781,000 | $19,377 |
| 2021 | $2,043,500 | — | $2,043,500 | $21,804 |
| 2020 | $2,010,400 | — | $2,010,400 | $21,230 |
| 2019 | $1,878,120 | — | $1,878,120 | $19,795 |
| 2018 | $1,788,840 | — | $1,788,840 | $18,747 |
| 2017 | $1,735,920 | — | $1,735,920 | $18,383 |
| 2016 | $1,653,300 | — | $1,653,300 | $18,186 |
| 2015 | $747,000 | — | $747,000 | $9,046 |
| 2014 | $665,100 | — | $665,100 | $8,367 |
| 2006 | $568,000 | — | $568,000 | $6,316 |
| 2005 | $526,900 | — | $526,900 | $5,654 |
| 2004 | $526,900 | — | $526,900 | $5,348 |
| 2003 | $478,800 | — | $478,800 | $5,406 |
Property facts
Year built
1847
Property type
townhomes
Stories
—
Beds
3
Baths
3
Living area
2,481 sqft
Lot size
—
ZIP code
02129
City
Boston
Street
Monument Sq
Coordinates
42.37573, -71.05981
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 6 Monument Sq last sell?
No public-record sale is on file for 6 Monument Sq.
What is the current tax assessment for 6 Monument Sq?
The most recent total assessment for 6 Monument Sq (year 2025) is $2,025,500 with $23,455 in property tax.
When was 6 Monument Sq built?
6 Monument Sq was built in 1847.
How does 6 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 6 Monument Sq?
6 Monument Sq is a 3 bed, 3 bath, 2,481 sqft townhomes.
Is 6 Monument Sq a flip candidate?
No — 6 Monument Sq does not appear in our flips dataset.
Is 6 Monument Sq a tax-appeal candidate?
No — 6 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