40 Waltham St
Watertown, MA 02472
3 bd 1 ba 1,250 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 | $604,400 | — | $604,400 | $7,059 |
| 2024 | $594,800 | — | $594,800 | $6,959 |
| 2023 | $557,700 | — | $557,700 | $7,574 |
| 2022 | $495,600 | — | $495,600 | $6,567 |
| 2021 | $487,000 | — | $487,000 | $5,966 |
| 2020 | $487,000 | — | $487,000 | $5,912 |
| 2019 | $464,700 | — | $464,700 | $5,985 |
| 2018 | $425,900 | — | $425,900 | $5,737 |
| 2017 | $392,800 | — | $392,800 | $5,456 |
| 2016 | $307,500 | — | $307,500 | $4,207 |
| 2015 | $307,500 | — | $307,500 | $4,622 |
| 2013 | $307,500 | — | $307,500 | $4,514 |
| 2006 | $325,000 | — | $325,000 | $3,630 |
Property facts
Year built
1850
Property type
condo
Stories
3
Beds
3
Baths
1
Living area
1,250 sqft
Lot size
—
ZIP code
02472
City
Watertown
Street
Waltham St
Coordinates
42.36796, -71.20145
Comparable properties nearby
Frequently asked questions
When did 40 Waltham St last sell?
No public-record sale is on file for 40 Waltham St.
What is the current tax assessment for 40 Waltham St?
The most recent total assessment for 40 Waltham St (year 2025) is $604,400 with $7,059 in property tax.
When was 40 Waltham St built?
40 Waltham St was built in 1850.
How does 40 Waltham St compare to others on Waltham St?
We track 8 other properties on Waltham St. Browse the list under "Other properties on Waltham St" to compare beds, baths, and sale history.
What are the property facts for 40 Waltham St?
40 Waltham St is a 3 bed, 1 bath, 1,250 sqft condo.
Is 40 Waltham St a flip candidate?
No — 40 Waltham St does not appear in our flips dataset.
Is 40 Waltham St a tax-appeal candidate?
No — 40 Waltham St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.8%
Implied 1-yr
+3.2%
2026 Q3
$1.01M
2026 Q4
$1.02M
ZIP 02472 — Median Price History + Forecast
Explore nearby
Geography
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