18 Mountain Rd
Waltham, MA 02451
3 bd 1 ba 948 sqft Lot 13,195 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 | $237,700 | $488,100 | $725,800 | $7,127 |
| 2024 | $234,400 | $466,500 | $700,900 | $6,757 |
| 2023 | $223,300 | $423,300 | $646,600 | $6,673 |
| 2022 | $215,200 | $380,100 | $595,300 | $6,632 |
| 2021 | $198,600 | $380,100 | $578,700 | $6,551 |
| 2020 | $186,400 | $354,200 | $540,600 | $6,460 |
| 2019 | $162,900 | $349,900 | $512,800 | $6,492 |
| 2018 | $101,500 | $324,000 | $425,500 | $5,366 |
| 2017 | $101,500 | $293,700 | $395,200 | $4,964 |
| 2016 | $101,500 | $276,400 | $377,900 | $4,625 |
| 2015 | $91,700 | $241,900 | $333,600 | $4,380 |
| 2013 | $97,200 | $211,700 | $308,900 | $4,167 |
| 2006 | $88,000 | $268,300 | $356,300 | $3,681 |
| 2005 | $88,000 | $259,400 | $347,400 | $3,436 |
| 2004 | $88,000 | $259,400 | $347,400 | $3,200 |
| 2003 | $92,800 | $185,700 | $278,500 | $2,693 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
948 sqft
Lot size
13,195 sqft
ZIP code
02451
City
Waltham
Street
Mountain Rd
Coordinates
42.41774, -71.26354
Comparable properties nearby
Frequently asked questions
When did 18 Mountain Rd last sell?
No public-record sale is on file for 18 Mountain Rd.
What is the current tax assessment for 18 Mountain Rd?
The most recent total assessment for 18 Mountain Rd (year 2025) is $725,800 with $7,127 in property tax.
When was 18 Mountain Rd built?
The year built for 18 Mountain Rd is not in our records.
How does 18 Mountain Rd compare to others on Mountain Rd?
We track 3 other properties on Mountain Rd. Browse the list under "Other properties on Mountain Rd" to compare beds, baths, and sale history.
What are the property facts for 18 Mountain Rd?
18 Mountain Rd is a 3 bed, 1 bath, 948 sqft, 13,195 sqft lot single_family.
Is 18 Mountain Rd a flip candidate?
No — 18 Mountain Rd does not appear in our flips dataset.
Is 18 Mountain Rd a tax-appeal candidate?
No — 18 Mountain Rd 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 Mountain Rd