343 Commonwealth Ave
Concord, MA 01742
4 bd 2 ba 2,535 sqft Built 1920 Lot 12,632 sqft single_family
Most recent sale
$695,000
Dec 1, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 1, 2021 | Sold | $695,000 | MLS #72909667 |
| Oct 18, 2021 | Listed | $749,000 | MLS #72909667 |
| Jul 1, 1977 | Sold | $52,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $652,700 | $436,800 | $1,089,500 | $14,447 |
| 2024 | $628,300 | $436,800 | $1,065,100 | $13,985 |
| 2023 | $518,200 | $397,100 | $915,300 | $11,862 |
| 2022 | $448,300 | $317,600 | $765,900 | $11,305 |
| 2021 | $399,300 | $317,600 | $716,900 | $10,553 |
| 2020 | $399,300 | $317,600 | $716,900 | $10,201 |
| 2019 | $365,000 | $328,200 | $693,200 | $9,837 |
| 2018 | $326,900 | $301,200 | $628,100 | $8,976 |
| 2017 | $336,100 | $279,700 | $615,800 | $8,664 |
| 2016 | $313,200 | $279,700 | $592,900 | $8,253 |
| 2015 | $282,000 | $259,000 | $541,000 | $7,731 |
| 2014 | $267,300 | $235,400 | $502,700 | $7,264 |
| 2006 | $306,500 | $240,800 | $547,300 | $5,599 |
| 2005 | $293,700 | $245,600 | $539,300 | $5,285 |
| 2003 | $149,500 | $241,700 | $391,200 | $3,771 |
Property facts
Year built
1920
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
2,535 sqft
Lot size
12,632 sqft
ZIP code
01742
City
Concord
Street
Commonwealth Ave
Coordinates
42.46325, -71.39809
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,352
Gross rental yield
12.69%
Implied cap rate
8.25%
Trend-extrapolated value
—
Frequently asked questions
When did 343 Commonwealth Ave last sell?
343 Commonwealth Ave most recently sold on Dec 1, 2021 for $695,000.
What is the current tax assessment for 343 Commonwealth Ave?
The most recent total assessment for 343 Commonwealth Ave (year 2025) is $1,089,500 with $14,447 in property tax.
How does 343 Commonwealth Ave's assessment compare to its last sale price?
The current assessment is 56.8% above the last sale price of $695,000.
When was 343 Commonwealth Ave built?
343 Commonwealth Ave was built in 1920.
How does 343 Commonwealth Ave compare to others on Commonwealth Ave?
We track 8 other properties on Commonwealth Ave. Browse the list under "Other properties on Commonwealth Ave" to compare beds, baths, and sale history.
What are the property facts for 343 Commonwealth Ave?
343 Commonwealth Ave is a 4 bed, 2 bath, 2,535 sqft, 12,632 sqft lot single_family.
Is 343 Commonwealth Ave a flip candidate?
No — 343 Commonwealth Ave does not appear in our flips dataset.
Is 343 Commonwealth Ave a tax-appeal candidate?
No — 343 Commonwealth 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
+7.4%
Implied 1-yr
+29.7%
2026 Q3
$3.9M
2026 Q4
$3.9M
ZIP 01742 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Commonwealth Ave