54F Old South Rd, Nantucket — property record card
RET Condo M06 built in 2016 in Nantucket, assessed at $15,818,500 for fiscal year 2026; last sold for $895,000 on February 27, 2025.
Rebuilt from the Nantucket assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Nantucket assessor’s office.
Parcel
| Location | 54F Old South Rd, Nantucket MA 02554 |
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| Map and parcel ID | 68 18.2 68_18_9 |
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| Use | RET Condo M06 (use code 3221) |
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| County | Nantucket |
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Valuation — fiscal year 2026
| Building | $15,585,600 |
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| Land | $0 |
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| Other | $232,900 |
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| Total assessed | $15,818,500 |
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Building
| Year built | 2016 |
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| Style | Indust Condo |
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| Living area | 18,977 ft² |
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| Units | 8 |
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Last recorded sale
| Price | $895,000 |
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| Date | February 27, 2025 |
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| Deed | Registry of Deeds book U42448, page 0 |
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8 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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| 54 Old South Rd | 68_18_2 | Other, Open Space | $0 | $2,381,818 October 23, 2014 |
| 54A Old South Rd | 68_18_4 | RET/Office Condo M06 | $1,702,900 | $1,500,000 February 27, 2025 |
| 54B Old South Rd | 68_18_5 | RET/Office Condo M06 | $581,900 | $500,000 February 19, 2025 |
| 54C Old South Rd | 68_18_6 | Residential Condominium | $991,900 | $825,000 February 20, 2025 |
| 54D Old South Rd | 68_18_7 | Residential Condominium | $1,065,000 | $895,000 February 27, 2025 |
| 54E Old South Rd | 68_18_8 | Residential Condominium | $947,100 | $825,000 February 20, 2025 |
| 54F Old South Rd | 68_18_9 | RET Condo M06 | $9,276,600 | $9,450,000 November 20, 2024 |
| 54G Old South Rd | 68_18_3 | RET/Office Condo M06 | $1,253,100 | $1,200,000 January 16, 2025 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- The last sale price is 94% 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: Nantucket 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 54F Old South Rd
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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