4 Monument Sq
Boston, MA 02129
2 bd 2 ba 1,020 sqft Built 1850 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 | $743,500 | — | $743,500 | $8,610 |
| 2024 | $714,700 | — | $714,700 | $7,790 |
| 2023 | $680,100 | — | $680,100 | $7,304 |
| 2022 | $653,800 | — | $653,800 | $7,113 |
| 2021 | $641,000 | — | $641,000 | $6,839 |
| 2020 | $692,700 | — | $692,700 | $7,315 |
| 2019 | $647,100 | — | $647,100 | $6,820 |
| 2018 | $616,300 | — | $616,300 | $6,459 |
| 2017 | $598,100 | — | $598,100 | $6,334 |
| 2016 | $569,600 | — | $569,600 | $6,266 |
| 2015 | $475,900 | — | $475,900 | $5,763 |
| 2014 | $396,400 | — | $396,400 | $4,987 |
| 2006 | $510,100 | — | $510,100 | $5,672 |
| 2005 | $466,800 | — | $466,800 | $5,009 |
| 2004 | $441,600 | — | $441,600 | $4,482 |
Property facts
Year built
1850
Property type
condo
Stories
3
Beds
2
Baths
2
Living area
1,020 sqft
Lot size
—
ZIP code
02129
City
Boston
Street
Monument Sq
Coordinates
42.37557, -71.06002
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4 Monument Sq last sell?
No public-record sale is on file for 4 Monument Sq.
What is the current tax assessment for 4 Monument Sq?
The most recent total assessment for 4 Monument Sq (year 2025) is $743,500 with $8,610 in property tax.
When was 4 Monument Sq built?
4 Monument Sq was built in 1850.
How does 4 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 4 Monument Sq?
4 Monument Sq is a 2 bed, 2 bath, 1,020 sqft condo.
Is 4 Monument Sq a flip candidate?
No — 4 Monument Sq does not appear in our flips dataset.
Is 4 Monument Sq a tax-appeal candidate?
No — 4 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