685 Oak St Bg 7 # 10, Brockton — property record card
Residential Condominium built in 1985 in Brockton, assessed at $74,916,400 for fiscal year 2025; last sold for $235,000 on December 17, 2024.
Rebuilt from the Brockton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Brockton assessor’s office.
Parcel
| Location | 685 Oak St Bg 7 # 10, Brockton MA 02301 |
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| Map and parcel ID | 014-400-723 014-481 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | R3 |
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| County | Plymouth |
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Valuation — fiscal year 2025
| Building | $74,916,400 |
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| Land | $0 |
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| Total assessed | $74,916,400 |
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Building
| Year built | 1985 |
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| Style | 25:GARDEN |
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| Living area | 1,156 ft² |
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| Rooms | 4 |
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| Stories | 1 |
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| Units | 324 |
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Last recorded sale
| Price | $235,000 |
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| Date | December 17, 2024 |
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| Deed | Registry of Deeds book 59548, page 327 |
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324 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment (first 60 shown).
| Address | Account | Use | Assessed | Last sale |
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| 685 Oak St Bg 1 # 1 | 014-400 | Residential Condominium | $248,400 | nominal ($1) December 27, 2023 |
| 685 Oak St Bg 1 # 2 | 014-401 | Residential Condominium | $248,400 | $280,000 June 29, 2023 |
| 685 Oak St Bg 1 # 3 | 014-402 | Residential Condominium | $192,500 | nominal ($1) August 10, 2023 |
| 685 Oak St Bg 1 # 4 | 014-403 | Residential Condominium | $203,900 | |
| 685 Oak St Bg 1 # 5 | 014-404 | Residential Condominium | $262,300 | $164,600 May 22, 2019 |
| 685 Oak St Bg 1 # 6 | 014-405 | Residential Condominium | $262,300 | $128,000 February 28, 2002 |
| 685 Oak St Bg 1 # 7 | 014-406 | Residential Condominium | $203,300 | $91,300 February 27, 2015 |
| 685 Oak St Bg 1 # 8 | 014-407 | Residential Condominium | $204,000 | $240,000 November 1, 2024 |
| 685 Oak St Bg 1 # 9 | 014-408 | Residential Condominium | $262,300 | $279,000 September 26, 2023 |
| 685 Oak St Bg 1 # 10 | 014-409 | Residential Condominium | $262,300 | $290,000 October 31, 2024 |
| 685 Oak St Bg 1 # 11 | 014-410 | Residential Condominium | $203,300 | $115,000 July 30, 2002 |
| 685 Oak St Bg 1 # 12 | 014-411 | Residential Condominium | $204,000 | $155,000 January 30, 2020 |
| 685 Oak St Bg 2 # 1 | 014-412 | Residential Condominium | $173,600 | $240,000 May 23, 2024 |
| 685 Oak St Bg 2 # 2 | 014-413 | Residential Condominium | $185,800 | $127,500 September 30, 2004 |
| 685 Oak St Bg 2 # 3 | 014-414 | Residential Condominium | $249,500 | nominal ($0) January 6, 2006 |
| 685 Oak St Bg 2 # 4 | 014-415 | Residential Condominium | $260,800 | $250,000 June 1, 2021 |
| 685 Oak St Bg 2 # 5 | 014-416 | Residential Condominium | $204,000 | nominal ($1) July 14, 2023 |
| 685 Oak St Bg 2 # 6 | 014-417 | Residential Condominium | $203,300 | |
| 685 Oak St Bg 2 # 7 | 014-418 | Residential Condominium | $262,900 | $130,000 October 5, 2015 |
| 685 Oak St Bg 2 # 8 | 014-419 | Residential Condominium | $262,900 | $204,800 February 18, 2020 |
| 685 Oak St Bg 2 # 9 | 014-420 | Residential Condominium | $204,000 | $240,000 December 2, 2024 |
| 685 Oak St Bg 2 # 10 | 014-421 | Residential Condominium | $203,300 | $103,500 December 15, 2016 |
| 685 Oak St Bg 2 # 11 | 014-422 | Residential Condominium | $262,900 | nominal ($0) January 6, 2006 |
| 685 Oak St Bg 2 # 12 | 014-423 | Residential Condominium | $262,900 | $55,000 November 4, 1998 |
| 685 Oak St Bg 3 # 1 | 014-424 | Residential Condominium | $205,500 | $90,400 October 7, 2014 |
| 685 Oak St Bg 3 # 2 | 014-425 | Residential Condominium | $248,900 | $92,000 October 1, 2012 |
| 685 Oak St Bg 3 # 3 | 014-426 | Residential Condominium | $240,400 | $96,000 February 28, 2001 |
| 685 Oak St Bg 3 # 4 | 014-427 | Residential Condominium | $240,400 | $115,000 April 6, 2016 |
| 685 Oak St Bg 3 # 5 | 014-428 | Residential Condominium | $241,800 | $80,000 May 19, 2000 |
| 685 Oak St Bg 3 # 6 | 014-429 | Residential Condominium | $260,300 | $280,000 November 28, 2023 |
| 685 Oak St Bg 3 # 7 | 014-430 | Residential Condominium | $241,800 | nominal ($1) February 8, 2021 |
| 685 Oak St Bg 3 # 8 | 014-431 | Residential Condominium | $241,600 | nominal ($1) May 17, 2024 |
| 685 Oak St Bg 3 # 9 | 014-432 | Residential Condominium | $241,800 | $102,000 September 24, 2009 |
| 685 Oak St Bg 3 # 10 | 014-433 | Residential Condominium | $242,400 | nominal ($0) February 25, 2004 |
| 685 Oak St Bg 3 # 11 | 014-434 | Residential Condominium | $241,800 | nominal ($0) June 22, 2012 |
| 685 Oak St Bg 3 # 12 | 014-435 | Residential Condominium | $241,600 | $80,000 February 27, 2012 |
| 685 Oak St Bg 4 # 1 | 014-436 | Residential Condominium | $205,100 | $65,000 February 3, 2009 |
| 685 Oak St Bg 4 # 2 | 014-437 | Residential Condominium | $187,700 | $140,000 December 23, 2020 |
| 685 Oak St Bg 4 # 3 | 014-438 | Residential Condominium | $256,800 | $274,000 December 11, 2024 |
| 685 Oak St Bg 4 # 4 | 014-439 | Residential Condominium | $256,800 | nominal ($100) October 20, 2020 |
| 685 Oak St Bg 4 # 5 | 014-440 | Residential Condominium | $205,100 | nominal ($1) October 24, 2018 |
| 685 Oak St Bg 4 # 6 | 014-441 | Residential Condominium | $205,100 | $215,000 February 28, 2023 |
| 685 Oak St Bg 4 # 7 | 014-442 | Residential Condominium | $256,800 | $120,000 August 25, 2016 |
| 685 Oak St Bg 4 # 8 | 014-443 | Residential Condominium | $256,800 | nominal ($1) December 27, 2022 |
| 685 Oak St Bg 4 # 9 | 014-444 | Residential Condominium | $205,100 | nominal ($0) January 6, 2006 |
| 685 Oak St Bg 4 # 10 | 014-445 | Residential Condominium | $205,100 | nominal ($1) April 13, 2023 |
| 685 Oak St Bg 4 # 11 | 014-446 | Residential Condominium | $268,600 | $215,000 October 7, 2019 |
| 685 Oak St Bg 4 # 12 | 014-447 | Residential Condominium | $256,800 | $295,000 June 6, 2024 |
| 685 Oak St Bg 5 # 1 | 014-448 | Residential Condominium | $256,800 | $198,000 November 10, 2005 |
| 685 Oak St Bg 5 # 2 | 014-449 | Residential Condominium | $256,800 | |
| 685 Oak St Bg 5 # 3 | 014-450 | Residential Condominium | $179,900 | |
| 685 Oak St Bg 5 # 4 | 014-451 | Residential Condominium | $203,900 | nominal ($1) February 11, 2022 |
| 685 Oak St Bg 5 # 5 | 014-452 | Residential Condominium | $256,800 | nominal ($1) April 16, 2019 |
| 685 Oak St Bg 5 # 6 | 014-453 | Residential Condominium | $256,800 | $195,000 November 1, 2019 |
| 685 Oak St Bg 5 # 7 | 014-454 | Residential Condominium | $203,900 | $118,000 July 11, 2008 |
| 685 Oak St Bg 5 # 8 | 014-455 | Residential Condominium | $203,900 | $130,000 May 31, 2018 |
| 685 Oak St Bg 5 # 9 | 014-456 | Residential Condominium | $256,800 | nominal ($1) January 26, 2017 |
| 685 Oak St Bg 5 # 10 | 014-457 | Residential Condominium | $256,800 | nominal ($1) January 26, 2017 |
| 685 Oak St Bg 5 # 11 | 014-458 | Residential Condominium | $203,900 | $119,700 April 14, 2017 |
| 685 Oak St Bg 5 # 12 | 014-459 | Residential Condominium | $203,900 | $95,000 June 15, 2015 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 5658% above the median residential condominium in Brockton ($1,301,100, 118 parcels).
- The last sale price is 100% 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: Brockton assessor file for fiscal year 2025, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 685 Oak St Bg 7 # 10
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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