14 Heron St T-409, Boston — property record card
Residential Condominium built in 1925 in Boston, assessed at $21,120,000 for fiscal year 2023; last transferred October 5, 2022 for a nominal sum.
Rebuilt from the Boston assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Boston assessor’s office.
Parcel
| Location | 14 Heron St T-409, Boston MA 02132 |
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| Map and parcel ID | 2002929000 2002929164 |
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| Use | Residential Condominium (use code 102) |
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| County | Suffolk |
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Valuation — fiscal year 2023
| Building | $21,120,000 |
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| Land | $0 |
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| Total assessed | $21,120,000 |
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Building
| Year built | 1925 |
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| Style | Low Rise |
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| Living area | 872 ft² |
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| Rooms | 4 |
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| Stories | 1 |
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Last recorded sale
| Price | nominal ($1) |
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| Date | October 5, 2022 |
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| Deed | Registry of Deeds book 68283, page 340 |
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84 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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| 14 Heron St T-101 | 2002929092 | Residential Condominium | $260,500 | $98,900 October 30, 1997 |
| 14 Heron St T-102 | 2002929094 | Residential Condominium | $259,000 | $250,000 August 11, 2005 |
| 14 Heron St T-103 | 2002929096 | Residential Condominium | $253,400 | $107,500 April 1, 1999 |
| 14 Heron St T-104 | 2002929098 | Residential Condominium | $253,400 | $204,100 December 17, 2001 |
| 14 Heron St T-107 | 2002929100 | Residential Condominium | $253,400 | nominal ($9) June 26, 2014 |
| 14 Heron St T-108 | 2002929102 | Residential Condominium | $253,400 | $186,000 May 31, 2001 |
| 14 Heron St T-109 | 2002929104 | Residential Condominium | $259,000 | $249,900 April 23, 2004 |
| 14 Heron St T-110 | 2002929106 | Residential Condominium | $259,000 | $130,000 September 29, 1999 |
| 14 Heron St T-201 | 2002929108 | Residential Condominium | $259,600 | nominal ($9) March 14, 2012 |
| 14 Heron St T-202 | 2002929110 | Residential Condominium | $282,500 | $375,000 October 29, 2021 |
| 14 Heron St T-203 | 2002929112 | Residential Condominium | $254,000 | nominal ($9) March 5, 1999 |
| 14 Heron St T-204 | 2002929114 | Residential Condominium | $254,000 | $235,000 April 2, 2004 |
| 14 Heron St T-205 | 2002929116 | Residential Condominium | $245,400 | $253,300 January 13, 2017 |
| 14 Heron St T-206 | 2002929118 | Residential Condominium | $247,600 | $180,000 November 3, 2008 |
| 14 Heron St T-207 | 2002929120 | Residential Condominium | $254,000 | nominal ($9) March 14, 2012 |
| 14 Heron St T-208 | 2002929122 | Residential Condominium | $294,700 | $305,000 July 11, 2016 |
| 14 Heron St T-209 | 2002929124 | Residential Condominium | $259,600 | $300,000 September 30, 2019 |
| 14 Heron St T-210 | 2002929126 | Residential Condominium | $254,700 | nominal ($100) July 14, 2021 |
| 14 Heron St T-301 | 2002929128 | Residential Condominium | $247,900 | $71,000 October 6, 1994 |
| 14 Heron St T-302 | 2002929130 | Residential Condominium | $269,400 | $125,000 August 28, 2001 |
| 14 Heron St T-303 | 2002929132 | Residential Condominium | $254,600 | nominal ($9) February 23, 2018 |
| 14 Heron St T-304 | 2002929134 | Residential Condominium | $254,600 | $193,000 May 14, 2010 |
| 14 Heron St T-305 | 2002929136 | Residential Condominium | $248,500 | nominal ($0) August 28, 2006 |
| 14 Heron St T-306 | 2002929138 | Residential Condominium | $248,200 | $123,900 December 31, 1987 |
| 14 Heron St T-307 | 2002929140 | Residential Condominium | $254,600 | nominal ($9) November 10, 2015 |
| 14 Heron St T-308 | 2002929142 | Residential Condominium | $254,600 | $275,000 October 6, 2016 |
| 14 Heron St T-309 | 2002929144 | Residential Condominium | $260,100 | $239,000 June 29, 2004 |
| 14 Heron St T-310 | 2002929146 | Residential Condominium | $260,100 | $105,150 March 3, 1998 |
| 14 Heron St T-401 | 2002929148 | Residential Condominium | $300,900 | $366,000 June 14, 2021 |
| 14 Heron St T-402 | 2002929150 | Residential Condominium | $260,700 | $220,000 December 2, 2003 |
| 14 Heron St T-403 | 2002929152 | Residential Condominium | $255,200 | $126,000 June 15, 1999 |
| 14 Heron St T-404 | 2002929154 | Residential Condominium | $255,200 | nominal ($9) August 17, 2018 |
| 14 Heron St T-405 | 2002929156 | Residential Condominium | $249,100 | nominal ($100) May 21, 2019 |
| 14 Heron St T-406 | 2002929158 | Residential Condominium | $248,800 | $324,000 June 15, 2022 |
| 14 Heron St T-407 | 2002929160 | Residential Condominium | $255,200 | $285,000 November 19, 2020 |
| 14 Heron St T-408 | 2002929162 | Residential Condominium | $255,200 | nominal ($1) October 5, 2022 |
| 14 Heron St T-409 | 2002929164 | Residential Condominium | $368,700 | $325,243 May 25, 2021 |
| 14 Heron St T-410 | 2002929166 | Residential Condominium | $266,700 | $260,000 August 25, 2015 |
| 4925 Washington St | 2002929000 | Other, Open Space | $0 | nominal ($0) November 16, 1987 |
| 4925 Washington St 101 | 2002929002 | Residential Condominium | $244,400 | $86,000 September 27, 1999 |
| 4925 Washington St 102 | 2002929004 | Residential Condominium | $222,500 | $230,000 November 18, 2020 |
| 4925 Washington St 103 | 2002929006 | Residential Condominium | $213,400 | $75,000 August 28, 2001 |
| 4925 Washington St 104 | 2002929008 | Residential Condominium | $204,700 | $165,000 January 24, 1997 |
| 4925 Washington St 105 | 2002929010 | Residential Condominium | $232,900 | $155,000 November 30, 2015 |
| 4925 Washington St 106 | 2002929012 | Residential Condominium | $215,200 | $165,000 January 24, 1997 |
| 4925 Washington St 107 | 2002929014 | Residential Condominium | $230,200 | $165,000 June 23, 2016 |
| 4925 Washington St 108 | 2002929016 | Residential Condominium | $227,800 | $184,000 November 30, 2004 |
| 4925 Washington St 109 | 2002929020 | Residential Condominium | $203,800 | $171,800 December 20, 2006 |
| 4925 Washington St 109-A | 2002929018 | Residential Condominium | $202,900 | nominal ($1) January 27, 2021 |
| 4925 Washington St 110 | 2002929022 | Residential Condominium | $195,800 | $157,000 March 7, 2002 |
| 4925 Washington St 111 | 2002929024 | Residential Condominium | $205,800 | $119,000 February 23, 1988 |
| 4925 Washington St 201 | 2002929026 | Residential Condominium | $266,700 | $47,000 March 10, 1994 |
| 4925 Washington St 202 | 2002929028 | Residential Condominium | $260,600 | $60,000 April 22, 1997 |
| 4925 Washington St 203 | 2002929030 | Residential Condominium | $262,600 | nominal ($0) June 7, 2007 |
| 4925 Washington St 204 | 2002929032 | Residential Condominium | $232,100 | $165,000 January 24, 1997 |
| 4925 Washington St 205 | 2002929034 | Residential Condominium | $262,600 | $176,000 August 27, 2004 |
| 4925 Washington St 206 | 2002929036 | Residential Condominium | $266,700 | $98,000 August 16, 2012 |
| 4925 Washington St 207 | 2002929038 | Residential Condominium | $266,700 | $245,000 December 28, 2018 |
| 4925 Washington St 208 | 2002929040 | Residential Condominium | $272,700 | $163,000 October 2, 2013 |
| 4925 Washington St 209 | 2002929042 | Residential Condominium | $240,100 | nominal ($9) April 9, 2018 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 996% above the median residential condominium in Boston ($1,926,500, 10,170 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.
- 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: Boston assessor file for fiscal year 2023, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 14 Heron St T-409
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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Order the report