15 Keach St
Waltham, MA 02453
3 bd 2 ba 1,400 sqft Built 1975 Lot 4,103 sqft single_family
Most recent sale
$589,900
Dec 23, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 23, 2021 | Sold | $589,900 | MLS #72910115 |
| Oct 19, 2021 | Listed | $589,900 | MLS #72910115 |
| Jul 26, 2021 | Price changed | $589,900 | MLS #72827718 |
| Jul 16, 2021 | Relisted | $599,900 | MLS #72827718 |
| May 28, 2021 | Price changed | $599,900 | MLS #72827718 |
| May 11, 2021 | Listed | $625,000 | MLS #72827718 |
| Aug 6, 2009 | Sold | $350,000 | MLS #70802688 |
| Aug 28, 2008 | Price changed | $399,900 | MLS #70802688 |
| Aug 6, 2008 | Listed | $389,900 | MLS #70802688 |
| Sep 30, 1996 | Sold | $166,000 | Public Record |
| Jan 9, 1995 | Sold | $150,000 | Public Record |
| Jun 29, 1992 | Sold | $34,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $257,000 | $368,300 | $625,300 | $6,140 |
| 2024 | $254,100 | $361,500 | $615,600 | $5,934 |
| 2023 | $237,600 | $327,400 | $565,000 | $5,831 |
| 2022 | $247,400 | $300,100 | $547,500 | $6,099 |
| 2021 | $233,700 | $300,100 | $533,800 | $6,043 |
| 2020 | $225,400 | $279,600 | $505,000 | $6,035 |
| 2019 | $186,800 | $263,700 | $450,500 | $5,703 |
| 2018 | $167,600 | $244,200 | $411,800 | $5,193 |
| 2017 | $167,600 | $222,400 | $390,000 | $4,898 |
| 2016 | $167,600 | $218,300 | $385,900 | $4,723 |
| 2015 | $158,400 | $191,000 | $349,400 | $4,588 |
| 2013 | $170,300 | $168,500 | $338,800 | $4,570 |
| 2006 | $169,600 | $175,200 | $344,800 | $3,562 |
| 2005 | $169,600 | $163,600 | $333,200 | $3,295 |
| 2004 | $169,600 | $163,600 | $333,200 | $3,069 |
| 2003 | $161,900 | $148,000 | $309,900 | $2,997 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,400 sqft
Lot size
4,103 sqft
ZIP code
02453
City
Waltham
Street
Keach St
Coordinates
42.37578, -71.26556
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,060
Gross rental yield
8.26%
Implied cap rate
5.37%
Trend-extrapolated value
—
Frequently asked questions
When did 15 Keach St last sell?
15 Keach St most recently sold on Dec 23, 2021 for $589,900.
What is the current tax assessment for 15 Keach St?
The most recent total assessment for 15 Keach St (year 2025) is $625,300 with $6,140 in property tax.
How does 15 Keach St's assessment compare to its last sale price?
The current assessment is 6.0% above the last sale price of $589,900.
When was 15 Keach St built?
15 Keach St was built in 1975.
How does 15 Keach St compare to others on Keach St?
We do not currently track other properties on Keach St.
What are the property facts for 15 Keach St?
15 Keach St is a 3 bed, 2 bath, 1,400 sqft, 4,103 sqft lot single_family.
Is 15 Keach St a flip candidate?
No — 15 Keach St does not appear in our flips dataset.
Is 15 Keach St a tax-appeal candidate?
No — 15 Keach 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
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Geography