428 Great Rd #5, Acton — property record card
Condo NL MDL-0 built in 1968 in Acton, assessed at $3,201,600 for fiscal year 2026; last sold for $165,000 on December 8, 2025.
Rebuilt from the Acton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Acton assessor’s office.
Parcel
| Location | 428 Great Rd #5, Acton MA 00000 |
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| Map and parcel ID | C4-27-2 C4_428_5 |
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| Use | Condo NL MDL-0 (use code 1021) |
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| Zoning | R-A |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $3,201,600 |
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| Land | $0 |
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| Total assessed | $3,201,600 |
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Building
| Year built | 1968 |
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| Style | Condominium |
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| Living area | 600 ft² |
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| Units | 18 |
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Last recorded sale
| Price | $165,000 |
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| Date | December 8, 2025 |
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| Deed | Registry of Deeds book 84975, page 243 |
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18 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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| 428 Great Rd #1 | C4_428_1 | Condo NL MDL-0 | $190,700 | $139,900 January 25, 2019 |
| 428 Great Rd #2 | C4_428_2 | Condo NL MDL-0 | $190,700 | $176,500 November 15, 2022 |
| 428 Great Rd #3 | C4_428_3 | Condo NL MDL-0 | $166,800 | $40,000 October 20, 2000 |
| 428 Great Rd #4 | C4_428_4 | Condo NL MDL-0 | $120,100 | $34,500 May 15, 2013 |
| 428 Great Rd #5 | C4_428_5 | Condo NL MDL-0 | $191,600 | nominal ($100) May 23, 2022 |
| 428 Great Rd #6 | C4_428_6 | Condo NL MDL-0 | $190,700 | nominal ($100) April 15, 2022 |
| 428 Great Rd #7 | C4_428_7 | Condo NL MDL-0 | $190,700 | nominal ($100) April 10, 2002 |
| 428 Great Rd #8 | C4_428_8 | Condo NL MDL-0 | $190,700 | nominal ($100) July 23, 2013 |
| 428 Great Rd #9 | C4_428_9 | Condo NL MDL-0 | $166,800 | $131,000 March 12, 2020 |
| 428 Great Rd #10 | C4_428_10 | Condo NL MDL-0 | $164,700 | $165,000 December 8, 2025 |
| 428 Great Rd #11 | C4_428_11 | Condo NL MDL-0 | $190,700 | $103,000 June 7, 2002 |
| 428 Great Rd #12 | C4_428_12 | Condo NL MDL-0 | $190,700 | $28,000 December 3, 1996 |
| 428 Great Rd #13 | C4_428_13 | Condo NL MDL-0 | $190,700 | nominal ($0) July 18, 1986 |
| 428 Great Rd #14 | C4_428_14 | Condo NL MDL-0 | $190,700 | $100,000 November 1, 2016 |
| 428 Great Rd #15 | C4_428_15 | Condo NL MDL-0 | $166,800 | $106,500 October 29, 2003 |
| 428 Great Rd #16 | C4_428_16 | Condo NL MDL-0 | $164,700 | nominal ($100) February 26, 2013 |
| 428 Great Rd #17 | C4_428_17 | Condo NL MDL-0 | $190,700 | nominal ($100) November 30, 2020 |
| 428 Great Rd #18 | C4_428_18 | Condo NL MDL-0 | $153,100 | $106,000 July 15, 2002 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 175% above the median condo nl mdl-0 in Acton ($1,163,800, 438 parcels).
- The last sale price is 95% 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: Acton 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 428 Great Rd #5
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