20 Smart St
Waltham, MA 02451
3 bd 3 ba 2,208 sqft Built 1992 Lot 3,999 sqft single_family
Most recent sale
$735,000
Jul 15, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 15, 2022 | Sold | $735,000 | MLS #72991914 |
| Jun 3, 2022 | Listed | $749,000 | MLS #72991914 |
| Aug 1, 1992 | Sold | $157,400 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $384,000 | $328,400 | $712,400 | $6,996 |
| 2024 | $381,700 | $312,800 | $694,500 | $6,695 |
| 2023 | $332,200 | $285,600 | $617,800 | $6,376 |
| 2022 | $317,200 | $258,400 | $575,600 | $6,412 |
| 2021 | $295,700 | $258,400 | $554,100 | $6,272 |
| 2020 | $284,000 | $244,800 | $528,800 | $6,319 |
| 2019 | $237,100 | $230,700 | $467,800 | $5,922 |
| 2018 | $213,600 | $213,500 | $427,100 | $5,386 |
| 2017 | $213,600 | $193,800 | $407,400 | $5,117 |
| 2016 | $213,600 | $180,900 | $394,500 | $4,829 |
| 2015 | $192,500 | $170,000 | $362,500 | $4,760 |
| 2013 | $206,100 | $149,600 | $355,700 | $4,798 |
| 2006 | $204,100 | $168,200 | $372,300 | $3,846 |
| 2005 | $204,100 | $150,800 | $354,900 | $3,510 |
| 2004 | $204,100 | $150,800 | $354,900 | $3,269 |
| 2003 | $178,900 | $132,500 | $311,400 | $3,011 |
Property facts
Year built
1992
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,208 sqft
Lot size
3,999 sqft
ZIP code
02451
City
Waltham
Street
Smart St
Coordinates
42.39813, -71.25000
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,403
Gross rental yield
10.45%
Implied cap rate
6.80%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Smart St last sell?
20 Smart St most recently sold on Jul 15, 2022 for $735,000.
What is the current tax assessment for 20 Smart St?
The most recent total assessment for 20 Smart St (year 2025) is $712,400 with $6,996 in property tax.
How does 20 Smart St's assessment compare to its last sale price?
The current assessment is 3.1% below the last sale price of $735,000.
When was 20 Smart St built?
20 Smart St was built in 1992.
How does 20 Smart St compare to others on Smart St?
We track 1 other property on Smart St. Browse the list under "Other properties on Smart St" to compare beds, baths, and sale history.
What are the property facts for 20 Smart St?
20 Smart St is a 3 bed, 3 bath, 2,208 sqft, 3,999 sqft lot single_family.
Is 20 Smart St a flip candidate?
No — 20 Smart St does not appear in our flips dataset.
Is 20 Smart St a tax-appeal candidate?
No — 20 Smart 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
+1.6%
Implied 1-yr
+6.3%
2026 Q3
$994.1K
2026 Q4
$1.01M
ZIP 02451 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Smart St