18 Stonebrook Court, Southborough — property record card
Residential Condominium built in 2017 in Southborough, assessed at $11,649,900 for fiscal year 2027; last transferred April 3, 2026 for a nominal sum.
Rebuilt from the Southborough assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Southborough assessor’s office.
Parcel
| Location | 18 Stonebrook Court |
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| Map and parcel ID | 277/015.0-0000-0016.0 15-0018-016-0 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | RB |
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| County | Worcester |
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Valuation — fiscal year 2027
| Building | $11,647,300 |
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| Land | $0 |
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| Other | $2,600 |
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| Total assessed | $11,649,900 |
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Building
| Year built | 2017 |
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| Style | DET CONDO |
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| Living area | 2,355 ft² |
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| Rooms | 8 |
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| Stories | 2 |
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Last recorded sale
| Price | nominal ($101) |
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| Date | April 3, 2026 |
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| Deed | Registry of Deeds book 763403, page 378 |
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15 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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| 1 Stonebrook Court | 15-0001-016-0 | Residential Condominium | $724,100 | $755,000 June 27, 2025 |
| 3 Stonebrook Court | 15-0003-016-0 | Residential Condominium | $733,600 | nominal ($101) April 3, 2026 |
| 5 Stonebrook Court | 15-0005-016-0 | Residential Condominium | $724,100 | $735,000 May 15, 2023 |
| 7 Stonebrook Court | 15-0007-016-0 | Residential Condominium | $722,700 | $586,000 September 26, 2019 |
| 9 Stonebrook Court | 15-0009-016-0 | Residential Condominium | $723,000 | $576,000 October 1, 2020 |
| 11 Stonebrook Court | 15-0011-016-0 | Residential Condominium | $785,200 | nominal ($101) June 5, 2025 |
| 15 Stonebrook Court | 15-0015-016-0 | Residential Condominium | $808,500 | nominal ($101) December 13, 2024 |
| 17 Stonebrook Court | 15-0017-016-0 | Residential Condominium | $836,400 | $645,000 September 4, 2019 |
| 18 Stonebrook Court | 15-0018-016-0 | Residential Condominium | $910,300 | $865,000 July 27, 2022 |
| 19 Stonebrook Court | 15-0019-016-0 | Residential Condominium | $769,700 | $605,000 August 11, 2020 |
| 20 Stonebrook Court | 15-0020-016-0 | Residential Condominium | $779,800 | $300,000 June 19, 2008 |
| 21 Stonebrook Court | 15-0021-016-0 | Residential Condominium | $772,700 | $569,800 May 3, 2019 |
| 23 Stonebrook Court | 15-0023-016-0 | Residential Condominium | $780,000 | $785,000 January 26, 2026 |
| 25 Stonebrook Court | 15-0025-016-0 | Residential Condominium | $777,900 | $590,000 February 17, 2021 |
| 27 Stonebrook Court | 15-0027-016-0 | Residential Condominium | $801,900 | nominal ($101) November 8, 2021 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 1109% above the median residential condominium in Southborough ($963,800, 73 parcels).
- The last deed was recorded for a nominal sum: a transfer between family members, into a trust or a similar non-market sale. It says nothing about the market value.
Point at the centre of the assessor parcel — not a survey.
Data: Southborough assessor file for fiscal year 2027, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 18 Stonebrook Court
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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