20 Costa St
Dartmouth, MA 02747
3 bd 1 ba 1,636 sqft Built 1931 Lot 9,259 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 | $306,000 | $159,000 | $465,000 | $4,208 |
| 2024 | $274,800 | $151,600 | $426,400 | $3,897 |
| 2023 | $247,200 | $140,600 | $387,800 | $3,758 |
| 2022 | $209,800 | $134,500 | $344,300 | $3,567 |
| 2021 | $149,800 | $118,700 | $268,500 | $2,908 |
| 2020 | $140,300 | $118,700 | $259,000 | $2,818 |
| 2019 | $142,500 | $118,700 | $261,200 | $2,834 |
| 2017 | $128,000 | $112,000 | $240,000 | $2,554 |
| 2016 | $122,100 | $112,000 | $234,100 | $2,477 |
| 2015 | $123,700 | $104,600 | $228,300 | $2,399 |
| 2013 | $124,700 | $97,900 | $222,600 | $2,202 |
| 2006 | $144,500 | $115,600 | $260,100 | $1,855 |
| 2005 | $134,700 | $96,300 | $231,000 | $1,721 |
| 2003 | $76,300 | $55,600 | $131,900 | $1,421 |
Property facts
Year built
1931
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,636 sqft
Lot size
9,259 sqft
ZIP code
02747
City
Dartmouth
Street
Costa St
Coordinates
41.64013, -70.96957
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Costa St last sell?
No public-record sale is on file for 20 Costa St.
What is the current tax assessment for 20 Costa St?
The most recent total assessment for 20 Costa St (year 2025) is $465,000 with $4,208 in property tax.
When was 20 Costa St built?
20 Costa St was built in 1931.
How does 20 Costa St compare to others on Costa St?
We track 4 other properties on Costa St. Browse the list under "Other properties on Costa St" to compare beds, baths, and sale history.
What are the property facts for 20 Costa St?
20 Costa St is a 3 bed, 1 bath, 1,636 sqft, 9,259 sqft lot single_family.
Is 20 Costa St a flip candidate?
No — 20 Costa St does not appear in our flips dataset.
Is 20 Costa St a tax-appeal candidate?
No — 20 Costa 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
+2.6%
Implied 1-yr
+10.3%
2026 Q3
$706.8K
2026 Q4
$722.4K
ZIP 02747 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Costa St