21 Wellington Ln
Belmont, MA 02478
4 bd 4 ba 5,199 sqft Built 1993 Lot 20,908 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 | $1,814,000 | $1,239,000 | $3,053,000 | $34,774 |
| 2024 | $1,439,000 | $1,361,000 | $2,800,000 | $29,568 |
| 2023 | $1,300,000 | $1,284,000 | $2,584,000 | $29,044 |
| 2022 | $1,204,000 | $1,174,000 | $2,378,000 | $27,490 |
| 2021 | $1,008,000 | $1,180,000 | $2,188,000 | $25,250 |
| 2020 | $1,008,000 | $1,153,000 | $2,161,000 | $23,771 |
| 2019 | $965,000 | $803,000 | $1,768,000 | $20,633 |
| 2018 | $965,000 | $760,000 | $1,725,000 | $20,959 |
| 2016 | $958,000 | $697,000 | $1,655,000 | $20,787 |
| 2015 | $984,000 | $675,000 | $1,659,000 | $21,401 |
| 2014 | $984,000 | $627,000 | $1,611,000 | $21,749 |
| 2006 | $1,104,000 | $666,000 | $1,770,000 | $18,426 |
| 2005 | $1,061,000 | $616,000 | $1,677,000 | $17,927 |
| 2004 | $1,000,000 | $616,000 | $1,616,000 | $17,307 |
| 2003 | $959,000 | $589,000 | $1,548,000 | $16,687 |
Property facts
Year built
1993
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
5,199 sqft
Lot size
20,908 sqft
ZIP code
02478
City
Belmont
Street
Wellington Ln
Coordinates
42.39856, -71.17722
Comparable properties nearby
Frequently asked questions
When did 21 Wellington Ln last sell?
No public-record sale is on file for 21 Wellington Ln.
What is the current tax assessment for 21 Wellington Ln?
The most recent total assessment for 21 Wellington Ln (year 2025) is $3,053,000 with $34,774 in property tax.
When was 21 Wellington Ln built?
21 Wellington Ln was built in 1993.
How does 21 Wellington Ln compare to others on Wellington Ln?
We track 1 other property on Wellington Ln. Browse the list under "Other properties on Wellington Ln" to compare beds, baths, and sale history.
What are the property facts for 21 Wellington Ln?
21 Wellington Ln is a 4 bed, 4 bath, 5,199 sqft, 20,908 sqft lot single_family.
Is 21 Wellington Ln a flip candidate?
No — 21 Wellington Ln does not appear in our flips dataset.
Is 21 Wellington Ln a tax-appeal candidate?
No — 21 Wellington 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
-2.9%
Implied 1-yr
-11.6%
2026 Q2
$1.2M
2026 Q3
$1.16M
ZIP 02478 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Wellington Ln