30 Sea St
Marshfield, MA 02050
4 bd 5 ba 4,500 sqft Built 2005 Lot 14,810 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 | $995,500 | $512,400 | $1,507,900 | $14,928 |
| 2022 | $909,600 | $457,500 | $1,367,100 | $13,184 |
| 2021 | $626,700 | $294,800 | $921,500 | $12,155 |
| 2020 | $610,200 | $254,200 | $864,400 | $11,522 |
| 2019 | $577,100 | $254,200 | $831,300 | $11,123 |
| 2018 | $566,100 | $254,200 | $820,300 | $10,967 |
| 2017 | $533,800 | $254,200 | $788,000 | $10,811 |
| 2016 | $500,200 | $254,200 | $754,400 | $10,471 |
| 2015 | $489,000 | $254,200 | $743,200 | $9,877 |
| 2014 | $514,200 | $239,900 | $754,100 | $10,022 |
Property facts
Year built
2005
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
4,500 sqft
Lot size
14,810 sqft
ZIP code
02050
City
Marshfield
Street
Sea St
Coordinates
42.13708, -70.69555
Comparable properties nearby
Frequently asked questions
When did 30 Sea St last sell?
No public-record sale is on file for 30 Sea St.
What is the current tax assessment for 30 Sea St?
The most recent total assessment for 30 Sea St (year 2025) is $1,507,900 with $14,928 in property tax.
When was 30 Sea St built?
30 Sea St was built in 2005.
How does 30 Sea St compare to others on Sea St?
We track 3 other properties on Sea St. Browse the list under "Other properties on Sea St" to compare beds, baths, and sale history.
What are the property facts for 30 Sea St?
30 Sea St is a 4 bed, 5 bath, 4,500 sqft, 14,810 sqft lot single_family.
Is 30 Sea St a flip candidate?
No — 30 Sea St does not appear in our flips dataset.
Is 30 Sea St a tax-appeal candidate?
No — 30 Sea 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
+0.7%
Implied 1-yr
+2.9%
2026 Q2
$965.8K
2026 Q3
$972.5K
ZIP 02050 — Median Price History + Forecast
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Geography