45 W Third St 502, Boston — property record card
Residential Condominium built in 2018 in Boston, assessed at $92,726,800 for fiscal year 2023; last sold for $1,100,000 on October 20, 2022.
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 | 45 W Third St 502, Boston MA 02127 |
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| Map and parcel ID | 0601233000 0601233170 |
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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 | $92,726,800 |
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| Land | $0 |
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| Total assessed | $92,726,800 |
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Building
| Year built | 2018 |
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| Style | Mid Rise |
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| Living area | 2,092 ft² |
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| Rooms | 6 |
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| Stories | 1 |
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Last recorded sale
| Price | $1,100,000 |
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| Date | October 20, 2022 |
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| Deed | Registry of Deeds book 68331, page 8 |
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200 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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| 45 W Third St | 0601233000 | Other, Open Space | $0 | nominal ($0) July 5, 2018 |
| 45 W Third St 201 | 0601233002 | Residential Condominium | $1,069,900 | nominal ($9) January 1, 2021 |
| 45 W Third St 202 | 0601233004 | Residential Condominium | $817,200 | $840,000 November 30, 2021 |
| 45 W Third St 203 | 0601233006 | Residential Condominium | $991,800 | nominal ($0) July 5, 2018 |
| 45 W Third St 204 | 0601233008 | Residential Condominium | $737,000 | $835,000 September 2, 2021 |
| 45 W Third St 205 | 0601233010 | Residential Condominium | $969,800 | nominal ($0) July 5, 2018 |
| 45 W Third St 206 | 0601233012 | Residential Condominium | $737,000 | $715,000 July 10, 2018 |
| 45 W Third St 207 | 0601233014 | Residential Condominium | $227,300 | $214,300 August 6, 2018 |
| 45 W Third St 208 | 0601233016 | Residential Condominium | $1,034,200 | nominal ($0) July 5, 2018 |
| 45 W Third St 209 | 0601233018 | Residential Condominium | $795,900 | $888,000 October 21, 2021 |
| 45 W Third St 210 | 0601233020 | Residential Condominium | $294,000 | $277,100 August 31, 2018 |
| 45 W Third St 211 | 0601233022 | Residential Condominium | $190,600 | $179,600 July 18, 2018 |
| 45 W Third St 212 | 0601233024 | Residential Condominium | $849,800 | $899,000 August 8, 2018 |
| 45 W Third St 213 | 0601233026 | Residential Condominium | $1,045,800 | $1,150,000 July 19, 2018 |
| 45 W Third St 214 | 0601233028 | Residential Condominium | $1,045,800 | $1,150,000 July 10, 2018 |
| 45 W Third St 215 | 0601233030 | Residential Condominium | $973,700 | nominal ($0) July 5, 2018 |
| 45 W Third St 216 | 0601233032 | Residential Condominium | $253,600 | $239,000 July 18, 2018 |
| 45 W Third St 217 | 0601233034 | Residential Condominium | $227,300 | $214,300 July 23, 2018 |
| 45 W Third St 218 | 0601233036 | Residential Condominium | $739,400 | $795,000 May 28, 2020 |
| 45 W Third St 219 | 0601233038 | Residential Condominium | $190,600 | $179,600 July 19, 2018 |
| 45 W Third St 220 | 0601233040 | Residential Condominium | $1,115,600 | nominal ($0) July 5, 2018 |
| 45 W Third St 221 | 0601233042 | Residential Condominium | $798,400 | $849,000 April 20, 2022 |
| 45 W Third St 222 | 0601233044 | Residential Condominium | $850,400 | $925,000 June 7, 2021 |
| 45 W Third St 223 | 0601233046 | Residential Condominium | $248,100 | $277,100 September 24, 2018 |
| 45 W Third St 224 | 0601233048 | Residential Condominium | $985,100 | $1,100,000 July 12, 2018 |
| 45 W Third St 225 | 0601233050 | Residential Condominium | $916,400 | $935,000 July 11, 2018 |
| 45 W Third St 226 | 0601233052 | Residential Condominium | $951,100 | $999,000 July 10, 2018 |
| 45 W Third St 301 | 0601233054 | Residential Condominium | $190,600 | $179,600 August 1, 2018 |
| 45 W Third St 302 | 0601233056 | Residential Condominium | $227,300 | $214,300 October 2, 2018 |
| 45 W Third St 303 | 0601233058 | Residential Condominium | $666,900 | $620,000 July 23, 2018 |
| 45 W Third St 304 | 0601233060 | Residential Condominium | $735,800 | $715,000 July 19, 2018 |
| 45 W Third St 305 | 0601233062 | Residential Condominium | $660,100 | $601,000 August 3, 2018 |
| 45 W Third St 306 | 0601233064 | Residential Condominium | $739,500 | $715,000 July 9, 2018 |
| 45 W Third St 307 | 0601233066 | Residential Condominium | $876,700 | $899,000 July 20, 2018 |
| 45 W Third St 308 | 0601233068 | Residential Condominium | $1,045,900 | $1,130,000 July 25, 2018 |
| 45 W Third St 309 | 0601233070 | Residential Condominium | $1,057,900 | $1,095,000 July 20, 2018 |
| 45 W Third St 310 | 0601233072 | Residential Condominium | $799,300 | $830,000 August 17, 2018 |
| 45 W Third St 311 | 0601233074 | Residential Condominium | $253,600 | $239,000 July 19, 2018 |
| 45 W Third St 312 | 0601233076 | Residential Condominium | $939,500 | $985,000 January 25, 2019 |
| 45 W Third St 313 | 0601233078 | Residential Condominium | $1,169,900 | $1,285,000 August 1, 2018 |
| 45 W Third St 314 | 0601233080 | Residential Condominium | $853,600 | nominal ($1) September 17, 2019 |
| 45 W Third St 315 | 0601233082 | Residential Condominium | $853,600 | $899,000 August 30, 2019 |
| 45 W Third St 316 | 0601233084 | Residential Condominium | $1,061,900 | $1,150,000 July 13, 2018 |
| 45 W Third St 317 | 0601233086 | Residential Condominium | $1,053,600 | $1,170,000 November 20, 2020 |
| 45 W Third St 318 | 0601233088 | Residential Condominium | $925,700 | $970,000 January 7, 2019 |
| 45 W Third St 319 | 0601233090 | Residential Condominium | $739,500 | $725,000 July 20, 2018 |
| 45 W Third St 320 | 0601233092 | Residential Condominium | $1,052,500 | $1,175,000 July 18, 2018 |
| 45 W Third St 321 | 0601233094 | Residential Condominium | $738,900 | nominal ($1) September 4, 2019 |
| 45 W Third St 322 | 0601233096 | Residential Condominium | $650,800 | nominal ($100) September 2, 2020 |
| 45 W Third St 323 | 0601233098 | Residential Condominium | $1,124,300 | $1,225,000 October 19, 2018 |
| 45 W Third St 324 | 0601233100 | Residential Condominium | $1,005,500 | nominal ($1) August 8, 2019 |
| 45 W Third St 325 | 0601233102 | Residential Condominium | $190,600 | $179,600 August 1, 2018 |
| 45 W Third St 326 | 0601233104 | Residential Condominium | $294,000 | $277,100 September 13, 2018 |
| 45 W Third St 327 | 0601233106 | Residential Condominium | $985,800 | $1,100,000 October 20, 2022 |
| 45 W Third St 328 | 0601233108 | Residential Condominium | $898,600 | $925,000 March 19, 2021 |
| 45 W Third St 329 | 0601233110 | Residential Condominium | $964,000 | $1,050,000 July 11, 2018 |
| 45 W Third St 401 | 0601233112 | Residential Condominium | $723,800 | $807,500 July 16, 2019 |
| 45 W Third St 402 | 0601233114 | Residential Condominium | $997,100 | $1,100,000 May 31, 2019 |
| 45 W Third St 403 | 0601233116 | Residential Condominium | $667,400 | $725,000 September 17, 2021 |
| 45 W Third St 404 | 0601233118 | Residential Condominium | $736,300 | $820,000 June 17, 2022 |
What MassDEP has recorded
- RTN 3-0033749 — 41-45 West 3RD St And 68 Athens St, activity and use limitation, status PSC, class PA, AUL recorded June 13, 2018 · MassDEP file
Within about 500 m (a third of a mile): 15 active tier-classified 21E sites and 25 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- Assessed 4713% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
- An Activity and Use Limitation is a deed restriction: it limits how the land may be used (often no residential use or no digging) and passes to every buyer.
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 45 W Third St 502
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