6 Trouants Island, Marshfield — property record card
Residential Condominium built in 2015 in Marshfield, assessed at $17,782,300 for fiscal year 2026; last sold for $3,250,000 on October 2, 2024.
Rebuilt from the Marshfield assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Marshfield assessor’s office.
Parcel
| Location | 6 Trouants Island, Marshfield MA 02050 |
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| Map and parcel ID | G19-02-02 G19-02-06 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | R-1 |
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| County | Plymouth |
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Valuation — fiscal year 2026
| Building | $17,231,900 |
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| Land | $0 |
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| Other | $550,400 |
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| Total assessed | $17,782,300 |
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Building
| Year built | 2015 |
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| Style | CONDO-TNHS |
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| Living area | 3,712 ft² |
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| Rooms | 7 |
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| Stories | 2 |
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Last recorded sale
| Price | $3,250,000 |
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| Date | October 2, 2024 |
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13 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 1 Trouants Island | G19-02-01 | Residential Condominium | $1,658,500 | $1,265,000 July 15, 2016 |
| 2 Trouants Island | G19-02-02 | Residential Condominium | $680,600 | $600,000 December 3, 2019 |
| 3 Trouants Island | G19-02-03 | Residential Condominium | $1,535,300 | $545,000 February 5, 2010 |
| 4 Trouants Island | G19-02-04 | Residential Condominium | $2,082,800 | $500,000 June 3, 2014 |
| 5 Trouants Island 5 | G19-02-05 | Residential Condominium | $1,851,200 | $570,000 July 16, 2018 |
| 6 Trouants Island | G19-02-06 | Residential Condominium | $2,829,500 | $3,250,000 October 2, 2024 |
| 7 Trouants Island | G19-02-07 | Residential Condominium | $339,400 | $550,000 July 1, 2004 |
| 8 Trouants Island | G19-02-08 | Residential Condominium | $1,949,500 | nominal ($0) June 10, 2003 |
| 9 Trouants Island | G19-02-09 | Residential Condominium | $435,000 | $520,000 November 1, 2012 |
| 10 Trouants Island | G19-02-10 | Residential Condominium | $1,910,100 | $560,000 February 29, 2012 |
| 11 Trouants Island | G19-02-11 | Residential Condominium | $1,250,200 | $815,000 December 29, 2021 |
| 12 Trouants Island | G19-02-12 | Residential Condominium | $485,100 | nominal ($1) April 2, 2021 |
| 13 Trouants Island | G19-02-13 | Residential Condominium | $775,100 | $850,000 January 26, 2021 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 259% above the median residential condominium in Marshfield ($4,949,000, 34 parcels).
- The last sale price is 82% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Point at the centre of the assessor parcel — not a survey.
Data: Marshfield assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 6 Trouants Island
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
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