123 Sewall Ave 2-J & P8, Brookline — property record card
Residential Condominium built in 1970 in Brookline, assessed at $23,033,200 for fiscal year 2027; last transferred February 10, 2026 for a nominal sum.
Parcel
| Location | 123 Sewall Ave 2-J & P8, Brookline MA 02446 |
|---|---|
| Map and parcel ID | 125-06-00 125-06-28 |
| Use | Residential Condominium |
| County | Norfolk |
Valuation — fiscal year 2027
| Building | $23,033,200 |
|---|---|
| Land | $0 |
| Total assessed | $23,033,200 |
Building
| Year built | 1970 |
|---|---|
| Style | LOW RISE CONDO |
| Living area | 910 ft² |
| Rooms | 5 |
| Stories | 1 |
Last recorded sale
| Price | nominal ($100) |
|---|---|
| Date | February 10, 2026 |
39 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 123 Sewall Ave 1-A & P21 | 125-06-39 | Residential Condominium | $618,000 | nominal ($10) |
| 123 Sewall Ave 1-B & P10 | 125-06-03 | Residential Condominium | $621,100 | $105,000 |
| 123 Sewall Ave 1-C | 125-06-06 | Residential Condominium | $374,600 | $425,000 |
| 123 Sewall Ave 1-D | 125-06-09 | Residential Condominium | $557,600 | $90,000 |
| 123 Sewall Ave 1-E | 125-06-12 | Residential Condominium | $585,000 | $123,000 |
| 123 Sewall Ave 1-F | 125-06-15 | Residential Condominium | $572,700 | nominal ($10) |
| 123 Sewall Ave 1-G & G35 | 125-06-18 | Residential Condominium | $617,100 | nominal ($1) |
| 123 Sewall Ave 1-H & P-6 | 125-06-21 | Residential Condominium | $604,100 | $405,000 |
| 123 Sewall Ave 1-I & P25 | 125-06-24 | Residential Condominium | $586,900 | nominal ($100) |
| 123 Sewall Ave 1-J | 125-06-27 | Residential Condominium | $708,000 | $124,000 |
| 123 Sewall Ave 1-K & P16 | 125-06-30 | Residential Condominium | $708,200 | $699,950 |
| 123 Sewall Ave 1-L | 125-06-33 | Residential Condominium | $546,400 | $46,500 |
| 123 Sewall Ave 2-A & P29 | 125-06-01 | Residential Condominium | $633,300 | $250,000 |
| 123 Sewall Ave 2-B | 125-06-04 | Residential Condominium | $737,900 | $47,000 |
| 123 Sewall Ave 2-C | 125-06-07 | Residential Condominium | $424,600 | $182,000 |
| 123 Sewall Ave 2-D | 125-06-10 | Residential Condominium | $557,600 | nominal ($1) |
| 123 Sewall Ave 2-E | 125-06-13 | Residential Condominium | $580,300 | $222,500 |
| 123 Sewall Ave 2-F | 125-06-16 | Residential Condominium | $514,900 | $246,500 |
| 123 Sewall Ave 2-G | 125-06-19 | Residential Condominium | $611,700 | $551,000 |
| 123 Sewall Ave 2-H | 125-06-22 | Residential Condominium | $584,000 | $57,850 |
| 123 Sewall Ave 2-I | 125-06-25 | Residential Condominium | $561,400 | nominal ($100) |
| 123 Sewall Ave 2-J & P8 | 125-06-28 | Residential Condominium | $758,700 | $850,000 |
| 123 Sewall Ave 2-K & G26 | 125-06-31 | Residential Condominium | $731,200 | nominal ($1) |
| 123 Sewall Ave 2-L & P31 | 125-06-34 | Residential Condominium | $561,400 | $125,250 |
| 123 Sewall Ave 3-A | 125-06-02 | Residential Condominium | $633,300 | $37,500 |
| 123 Sewall Ave 3-B & P15 | 125-06-05 | Residential Condominium | $635,800 | $169,000 |
| 123 Sewall Ave 3-C & P-34 | 125-06-08 | Residential Condominium | $459,300 | $460,000 |
| 123 Sewall Ave 3-D & P14 | 125-06-11 | Residential Condominium | $569,500 | $343,000 |
| 123 Sewall Ave 3-E | 125-06-14 | Residential Condominium | $580,300 | $114,500 |
| 123 Sewall Ave 3-F | 125-06-17 | Residential Condominium | $504,700 | nominal ($100) |
| 123 Sewall Ave 3-G | 125-06-20 | Residential Condominium | $598,700 | $615,000 |
| 123 Sewall Ave 3-H | 125-06-23 | Residential Condominium | $595,900 | $403,000 |
| 123 Sewall Ave 3-I | 125-06-26 | Residential Condominium | $573,300 | $541,500 |
| 123 Sewall Ave 3-J & P11 | 125-06-29 | Residential Condominium | $733,200 | $334,000 |
| 123 Sewall Ave 3-K | 125-06-32 | Residential Condominium | $729,000 | $825,000 |
| 123 Sewall Ave 3-L | 125-06-35 | Residential Condominium | $571,800 | $485,000 |
| 123 Sewall Ave L-a | 125-06-36 | Residential Condominium | $432,600 | $65,000 |
| 123 Sewall Ave L-b & P1 | 125-06-37 | Residential Condominium | $499,800 | $309,300 |
| 123 Sewall Ave L-c & P22 | 125-06-38 | Residential Condominium | $559,300 | $575,000 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 2 sites with an Activity and Use Limitation. All MassDEP sites in Brookline.
What this means
- Assessed 521% above the median residential condominium in Brookline ($3,706,500, 1,424 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.

The report for 123 Sewall Ave 2-J & P8
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)