100 State St Unit 3, Newburyport — property record card
CONDO MDL-05 built in 1815 in Newburyport, assessed at $5,586,800 for fiscal year 2026; last sold for $685,000 on June 12, 2025.
Parcel
| Location | 100 State St Unit 3, Newburyport MA 01950 |
|---|---|
| Map and parcel ID | 13-3-A/I 13-3-C |
| Use | CONDO MDL-05 |
| Zoning | R3 |
| County | Essex |
Valuation — fiscal year 2026
| Building | $5,561,600 |
|---|---|
| Land | $0 |
| Other | $25,200 |
| Total assessed | $5,586,800 |
Building
| Year built | 1815 |
|---|---|
| Style | Condominium |
| Living area | 1,201 ft² |
| Rooms | 5 |
| Stories | 3 |
| Units | 10 |
Last recorded sale
| Price | $685,000 |
|---|---|
| Date | June 12, 2025 |
| Deed | Registry of Deeds book 42769, page 0454 |
10 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 100 State St | 13-3-143 | Other, Open Space | $0 | |
| 100 State St Unit 1 | 13-3-A | CONDO MDL-05 | $650,400 | $360,000 |
| 100 State St Unit 2 | 13-3-B | CONDO MDL-05 | $586,800 | $330,000 |
| 100 State St Unit 3 | 13-3-C | CONDO MDL-05 | $681,300 | $505,000 |
| 100 State St Unit 4 | 13-3-D | CONDO MDL-05 | $616,700 | $300,000 |
| 100 State St Unit 5 | 13-3-E | CONDO MDL-05 | $631,900 | $369,500 |
| 100 State St Unit 6 | 13-3-F | CONDO MDL-05 | $564,700 | nominal ($0) |
| 100 State St Unit 7 | 13-3-G | CONDO MDL-05 | $639,500 | $470,000 |
| 100 State St Unit 8 | 13-3-H | CONDO MDL-05 | $603,100 | $685,000 |
| 100 State St Unit 9 | 13-3-I | CONDO MDL-05 | $612,400 | $455,500 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 5 sites with an Activity and Use Limitation. All MassDEP sites in Newburyport.
What this means
- Assessed 212% above the median condo mdl-05 in Newburyport ($1,788,200, 607 parcels).
- The last sale price is 88% 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.

The report for 100 State St Unit 3
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)