21 Wampum Ave
Waltham, MA 02451
3 bd 2 ba 1,740 sqft Built 1960 Lot 3,798 sqft single_family
Most recent sale
$680,000
Apr 15, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 17, 2023 | Listing removed | $3,100 | MLSPIN |
| Feb 8, 2023 | Price changed for rent | $3,100 | MLSPIN |
| Jan 9, 2023 | Listed for rent | $3,400 | AppfolioUnits |
| Dec 30, 2022 | Listed for rent | $3,400 | Zumper |
| Nov 29, 2022 | Listed for rent | $3,400 | MLSPIN |
| Apr 15, 2022 | Sold | $680,000 | MLS #72954297 |
| Mar 17, 2022 | Listed | $599,900 | MLS #72954297 |
| Mar 30, 2007 | Sold | $359,900 | MLS #70517470 |
| Jan 28, 2007 | Listed | $359,900 | MLS #70517470 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $221,500 | $326,500 | $548,000 | $5,381 |
| 2024 | $217,700 | $311,000 | $528,700 | $5,097 |
| 2023 | $206,700 | $283,900 | $490,600 | $5,063 |
| 2022 | $198,700 | $256,900 | $455,600 | $5,075 |
| 2021 | $184,900 | $256,900 | $441,800 | $5,001 |
| 2020 | $170,000 | $243,400 | $413,400 | $4,940 |
| 2019 | $147,100 | $229,300 | $376,400 | $4,765 |
| 2018 | $129,900 | $212,300 | $342,200 | $4,315 |
| 2017 | $129,900 | $192,700 | $322,600 | $4,052 |
| 2016 | $129,900 | $179,800 | $309,700 | $3,791 |
| 2015 | $121,700 | $169,000 | $290,700 | $3,817 |
| 2013 | $130,800 | $148,700 | $279,500 | $3,770 |
| 2006 | $112,700 | $165,900 | $278,600 | $2,878 |
| 2005 | $112,700 | $148,700 | $261,400 | $2,585 |
| 2004 | $112,700 | $148,700 | $261,400 | $2,407 |
| 2003 | $119,000 | $114,400 | $233,400 | $2,257 |
Property facts
Year built
1960
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,740 sqft
Lot size
3,798 sqft
ZIP code
02451
City
Waltham
Street
Wampum Ave
Coordinates
42.40506, -71.23890
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,046
Gross rental yield
8.90%
Implied cap rate
5.79%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Wampum Ave last sell?
21 Wampum Ave most recently sold on Apr 15, 2022 for $680,000.
What is the current tax assessment for 21 Wampum Ave?
The most recent total assessment for 21 Wampum Ave (year 2025) is $548,000 with $5,381 in property tax.
How does 21 Wampum Ave's assessment compare to its last sale price?
The current assessment is 19.4% below the last sale price of $680,000.
When was 21 Wampum Ave built?
21 Wampum Ave was built in 1960.
How does 21 Wampum Ave compare to others on Wampum Ave?
We track 3 other properties on Wampum Ave. Browse the list under "Other properties on Wampum Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Wampum Ave?
21 Wampum Ave is a 3 bed, 2 bath, 1,740 sqft, 3,798 sqft lot single_family.
Is 21 Wampum Ave a flip candidate?
No — 21 Wampum Ave does not appear in our flips dataset.
Is 21 Wampum Ave a tax-appeal candidate?
No — 21 Wampum Ave 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 Wampum Ave