5 Rock Ln
Waltham, MA 02451
4 bd 5 ba 4,350 sqft Built 2017 Lot 14,514 sqft single_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 | $963,700 | $449,600 | $1,413,300 | $13,879 |
| 2024 | $950,700 | $449,600 | $1,400,300 | $13,499 |
| 2023 | $890,300 | $409,500 | $1,299,800 | $13,414 |
| 2022 | $850,100 | $373,900 | $1,224,000 | $13,635 |
| 2021 | $780,500 | $373,900 | $1,154,400 | $13,068 |
| 2020 | $726,900 | $338,300 | $1,065,200 | $12,729 |
| 2019 | $605,300 | $331,700 | $937,000 | $11,862 |
| 2018 | — | $307,100 | $307,100 | $3,873 |
| 2017 | — | $280,400 | $280,400 | $3,522 |
| 2016 | $224,300 | $262,600 | $486,900 | $5,960 |
| 2015 | $207,900 | $249,300 | $457,200 | $6,003 |
| 2013 | $224,300 | $228,400 | $452,700 | $6,107 |
| 2006 | $208,600 | $402,000 | $610,600 | $6,307 |
| 2005 | $208,600 | $366,900 | $575,500 | $5,692 |
| 2004 | $208,600 | $366,900 | $575,500 | $5,300 |
| 2003 | $226,900 | $349,900 | $576,800 | $5,578 |
Property facts
Year built
2017
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
4,350 sqft
Lot size
14,514 sqft
ZIP code
02451
City
Waltham
Street
Rock Ln
Coordinates
42.38666, -71.24026
Comparable properties nearby
Frequently asked questions
When did 5 Rock Ln last sell?
No public-record sale is on file for 5 Rock Ln.
What is the current tax assessment for 5 Rock Ln?
The most recent total assessment for 5 Rock Ln (year 2025) is $1,413,300 with $13,879 in property tax.
When was 5 Rock Ln built?
5 Rock Ln was built in 2017.
How does 5 Rock Ln compare to others on Rock Ln?
We do not currently track other properties on Rock Ln.
What are the property facts for 5 Rock Ln?
5 Rock Ln is a 4 bed, 5 bath, 4,350 sqft, 14,514 sqft lot single_family.
Is 5 Rock Ln a flip candidate?
No — 5 Rock Ln does not appear in our flips dataset.
Is 5 Rock Ln a tax-appeal candidate?
No — 5 Rock Ln 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