18 Main St, Charlton — property record card
Single Family Residential built in 1780 on 0.50 acres in Charlton, assessed at $453,300 for fiscal year 2026; last sold for $93,500 on March 21, 1989.
Rebuilt from the Charlton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Charlton assessor’s office.
Parcel
| Location | 18 Main St, Charlton MA 01507 |
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| Map and parcel ID | 42A-A-4 |
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| Use | Single Family Residential (use code 101) |
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| County | Worcester |
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Valuation — fiscal year 2026
| Building | $375,100 |
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| Land | $78,200 |
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| Total assessed | $453,300 |
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Land
| Lot size | 0.50 acres (21,780 ft²) |
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Building
| Year built | 1780 |
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| Style | COLONIAL |
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| Living area | 2,560 ft² |
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| Rooms | 8 |
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| Stories | 2 |
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Last recorded sale
| Price | $93,500 |
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| Date | March 21, 1989 |
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What MassDEP has recorded
- RTN 2-0015376 — Gulf Oil Limited Partnership, tier classified (active), status TIER1D · MassDEP file
- RTN 2-0015474 — Gulf Oil Lp, tier classified (active), status TIER1D · MassDEP file
- RTN 2-0015552 — Gulf Oil Limited Partnership, tier classified (active), status TIER1D · MassDEP file
Within about 500 m (a third of a mile): 3 active tier-classified 21E sites and 0 sites with an Activity and Use Limitation. All MassDEP sites in Charlton.
What this means
- Assessed close to the median single family residential in Charlton ($471,900, 4,309 parcels).
- A tier-classified site is a release still being cleaned up under the Massachusetts Contingency Plan; the MassDEP file shows the stage reached.
- 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: Charlton 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 18 Main 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)
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