81 Alder St
Waltham, MA 02453
16 bd 7 ba 6,650 sqft Built 1900 Lot 6,839 sqft multi_family
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 | $1,167,600 | $388,000 | $1,555,600 | $15,276 |
| 2024 | $1,214,800 | $336,000 | $1,550,800 | $14,950 |
| 2023 | $1,130,100 | $320,000 | $1,450,100 | $14,965 |
| 2022 | $953,700 | $320,000 | $1,273,700 | $14,189 |
| 2021 | $887,600 | $320,000 | $1,207,600 | $13,670 |
| 2020 | $911,400 | $280,000 | $1,191,400 | $14,237 |
| 2019 | $719,700 | $200,000 | $919,700 | $11,643 |
| 2018 | $634,300 | $172,000 | $806,300 | $10,167 |
| 2017 | $584,900 | $172,000 | $756,900 | $9,507 |
| 2016 | $560,900 | $153,600 | $714,500 | $8,745 |
| 2015 | $499,000 | $128,000 | $627,000 | $8,233 |
| 2013 | $499,000 | $128,000 | $627,000 | $8,458 |
| 2006 | $556,400 | $120,000 | $676,400 | $6,987 |
| 2005 | $453,700 | $120,000 | $573,700 | $5,674 |
| 2004 | $453,700 | $120,000 | $573,700 | $5,284 |
| 2003 | $407,500 | $96,000 | $503,500 | $4,869 |
Property facts
Year built
1900
Property type
multi_family
Stories
12
Beds
16
Baths
7
Living area
6,650 sqft
Lot size
6,839 sqft
ZIP code
02453
City
Waltham
Street
Alder St
Coordinates
42.36633, -71.23386
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 81 Alder St last sell?
No public-record sale is on file for 81 Alder St.
What is the current tax assessment for 81 Alder St?
The most recent total assessment for 81 Alder St (year 2025) is $1,555,600 with $15,276 in property tax.
When was 81 Alder St built?
81 Alder St was built in 1900.
How does 81 Alder St compare to others on Alder St?
We track 8 other properties on Alder St. Browse the list under "Other properties on Alder St" to compare beds, baths, and sale history.
What are the property facts for 81 Alder St?
81 Alder St is a 16 bed, 7 bath, 6,650 sqft, 6,839 sqft lot multi_family.
Is 81 Alder St a flip candidate?
No — 81 Alder St does not appear in our flips dataset.
Is 81 Alder St a tax-appeal candidate?
No — 81 Alder 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
+1.7%
Implied 1-yr
+6.9%
2026 Q3
$1.08M
2026 Q4
$1.1M
ZIP 02453 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alder St