23B W Chester St, Nantucket — property record card
Residential Condominium built in 1800 in Nantucket, assessed at $6,355,900 for fiscal year 2026; last sold for $1,470,000 on June 4, 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 | 23B W Chester St, Nantucket MA 02554 |
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| Map and parcel ID | 42.4.3 5 4243_5_2 |
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| Use | Residential Condominium (use code 1020) |
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| Zoning | ROH |
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| County | Nantucket |
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Valuation — fiscal year 2026
| Building | $6,345,900 |
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| Land | $0 |
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| Other | $10,000 |
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| Total assessed | $6,355,900 |
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Building
| Year built | 1800 |
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| Style | Condominium |
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| Living area | 960 ft² |
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| Units | 7 |
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Last recorded sale
| Price | $1,470,000 |
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| Date | June 4, 2025 |
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| Deed | Registry of Deeds book 2015, page 196 |
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7 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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| 23 23A W Chester St | 4243_5_76 | Other, Open Space | $0 | |
| 23A W Chester St | 4243_5_1 | Residential Condominium | $856,500 | $850,000
November 16, 2022 |
| 23B W Chester St | 4243_5_2 | Residential Condominium | $1,444,000 | $1,470,000
June 4, 2025 |
| 23C W Chester St | 4243_5_3 | Residential Condominium | $1,019,300 | nominal ($0)
September 2, 2003 |
| 23D W Chester St | 4243_5_4 | Residential Condominium | $1,039,500 | nominal ($0)
November 27, 2018 |
| 23E W Chester St | 4243_5_5 | Residential Condominium | $868,200 | $475,000
September 7, 2010 |
| 23F W Chester St | 4243_5_6 | Residential Condominium | $1,128,400 | $707,000
October 8, 2015 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 217% above the median residential condominium in Nantucket ($2,004,500, 133 parcels).
- The last sale price is 77% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.
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 23B W Chester St
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.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report