91 Amherst Ave
Waltham, MA 02451
3 bd 3 ba 2,080 sqft Built 1989 Lot 4,299 sqft single_family
Most recent sale
$670,000
Aug 8, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 8, 2022 | Sold | $670,000 | MLS #73002926 |
| Jun 23, 2022 | Listed | $647,000 | MLS #73002926 |
| Jun 27, 2006 | Sold | $430,000 | MLS #70389993 |
| May 18, 2006 | Listed | $439,900 | MLS #70389993 |
| Oct 30, 2003 | Sold | $359,900 | Public Record |
| Apr 16, 1998 | Sold | $213,200 | Public Record |
| Mar 16, 1990 | Sold | $173,000 | Public Record |
| Apr 16, 1987 | Sold | $70,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $343,600 | $331,300 | $674,900 | $6,628 |
| 2024 | $340,200 | $315,600 | $655,800 | $6,322 |
| 2023 | $318,900 | $288,100 | $607,000 | $6,264 |
| 2022 | $304,100 | $260,700 | $564,800 | $6,292 |
| 2021 | $287,200 | $260,700 | $547,900 | $6,202 |
| 2020 | $274,800 | $247,000 | $521,800 | $6,236 |
| 2019 | $228,700 | $232,700 | $461,400 | $5,841 |
| 2018 | $205,600 | $215,400 | $421,000 | $5,309 |
| 2017 | $205,600 | $195,500 | $401,100 | $5,038 |
| 2016 | $205,600 | $182,500 | $388,100 | $4,750 |
| 2015 | $185,700 | $171,500 | $357,200 | $4,690 |
| 2013 | $199,300 | $150,900 | $350,200 | $4,724 |
| 2006 | $192,300 | $171,700 | $364,000 | $3,760 |
| 2005 | $192,300 | $153,900 | $346,200 | $3,424 |
| 2004 | $192,300 | $153,900 | $346,200 | $3,189 |
| 2003 | $172,800 | $118,400 | $291,200 | $2,816 |
Property facts
Year built
1989
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,080 sqft
Lot size
4,299 sqft
ZIP code
02451
City
Waltham
Street
Amherst Ave
Coordinates
42.40290, -71.24156
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
$6,032
Gross rental yield
10.80%
Implied cap rate
7.02%
Trend-extrapolated value
—
Frequently asked questions
When did 91 Amherst Ave last sell?
91 Amherst Ave most recently sold on Aug 8, 2022 for $670,000.
What is the current tax assessment for 91 Amherst Ave?
The most recent total assessment for 91 Amherst Ave (year 2025) is $674,900 with $6,628 in property tax.
How does 91 Amherst Ave's assessment compare to its last sale price?
The current assessment is 0.7% above the last sale price of $670,000.
When was 91 Amherst Ave built?
91 Amherst Ave was built in 1989.
How does 91 Amherst Ave compare to others on Amherst Ave?
We track 8 other properties on Amherst Ave. Browse the list under "Other properties on Amherst Ave" to compare beds, baths, and sale history.
What are the property facts for 91 Amherst Ave?
91 Amherst Ave is a 3 bed, 3 bath, 2,080 sqft, 4,299 sqft lot single_family.
Is 91 Amherst Ave a flip candidate?
No — 91 Amherst Ave does not appear in our flips dataset.
Is 91 Amherst Ave a tax-appeal candidate?
No — 91 Amherst 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
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Geography
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