429 So Main St, Attleboro — property record card
Condo NL MDL-05 built in 1985 in Attleboro, assessed at $3,516,700 for fiscal year 2026; last sold for $335,000 on December 19, 2025.
Rebuilt from the Attleboro assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Attleboro assessor’s office.
Parcel
| Location | 429 So Main St, Attleboro MA 02703 |
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| Map and parcel ID | 38_12_D 38_12_D12 |
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| Use | Condo NL MDL-05 (use code 1021) |
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| County | Bristol |
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Valuation — fiscal year 2026
| Building | $3,516,700 |
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| Land | $0 |
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| Total assessed | $3,516,700 |
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Building
| Year built | 1985 |
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| Style | Condominium |
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| Living area | 904 ft² |
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| Units | 13 |
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Last recorded sale
| Price | $335,000 |
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| Date | December 19, 2025 |
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| Deed | Registry of Deeds book 29687, page 295 |
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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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| 429 So Main St | 38_12_D07 | Condo NL MDL-05 | $278,300 | $335,000 December 19, 2025 |
| 429 So Main St | 38_12_D09 | Condo NL MDL-05 | $287,000 | $302,000 July 12, 2024 |
| 429 So Main St | 38_12_D10 | Condo NL MDL-05 | $284,100 | $203,000 May 3, 2006 |
| 429 So Main St | 38_12_D12 | Condo NL MDL-05 | $347,900 | nominal ($1) December 30, 2024 |
| 429 So Main St | 38_12_D01 | Condo NL MDL-05 | $333,300 | $335,000 November 10, 2025 |
| 429 So Main St | 38_12_D02 | Condo NL MDL-05 | $279,700 | $180,000 May 13, 2003 |
| 429 So Main St | 38_12_D03 | Condo NL MDL-05 | $278,300 | nominal ($0) February 14, 1990 |
| 429 So Main St | 38_12_D04 | Condo NL MDL-05 | $287,000 | nominal ($0) March 1, 2022 |
| 429 So Main St | 38_12_D05 | Condo NL MDL-05 | $307,800 | $168,000 August 8, 2017 |
| 429 So Main St | 38_12_D06 | Condo NL MDL-05 | $282,600 | nominal ($1) October 3, 2023 |
| 429 So Main St | 38_12_D11 | Condo NL MDL-05 | $266,600 | $122,250 April 26, 2013 |
| 429 So Main St | 38_12_D08 | Condo NL MDL-05 | $284,100 | nominal ($100) May 9, 2008 |
| 429-429 So Main St | 38_12_26 | Other, Open Space | $0 | |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 325% above the median condo nl mdl-05 in Attleboro ($826,850, 240 parcels).
- The last sale price is 90% 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: Attleboro 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 429 So 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.
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