478 Beacon St 9, Boston — property record card
Residential Condominium built in 1892 in Boston, assessed at $8,098,900 for fiscal year 2023; last sold for $770,000 on October 21, 2022.
Parcel
| Location | 478 Beacon St 9, Boston MA 02115 |
|---|---|
| Map and parcel ID | 0503685000 0503685024 |
| Use | Residential Condominium |
| County | Suffolk |
Valuation — fiscal year 2023
| Building | $8,098,900 |
|---|---|
| Land | $0 |
| Total assessed | $8,098,900 |
Building
| Year built | 1892 |
|---|---|
| Style | Low Rise |
| Living area | 1,445 ft² |
| Rooms | 4 |
| Stories | 1 |
Last recorded sale
| Price | $770,000 |
|---|---|
| Date | October 21, 2022 |
| Deed | Registry of Deeds book 68335, page 76 |
13 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 478 Beacon St | 0503685000 | Other, Open Space | $0 | nominal ($0) |
| 478 Beacon St 1 | 0503685008 | Residential Condominium | $410,000 | $425,000 |
| 478 Beacon St 2 | 0503685010 | Residential Condominium | $777,100 | $444,000 |
| 478 Beacon St 3 | 0503685012 | Residential Condominium | $645,200 | $715,001 |
| 478 Beacon St 4 | 0503685014 | Residential Condominium | $688,100 | $770,000 |
| 478 Beacon St 5 | 0503685016 | Residential Condominium | $695,400 | $839,000 |
| 478 Beacon St 6 | 0503685018 | Residential Condominium | $653,500 | $650,000 |
| 478 Beacon St 7 | 0503685020 | Residential Condominium | $674,400 | $839,000 |
| 478 Beacon St 8 | 0503685022 | Residential Condominium | $646,300 | $699,990 |
| 478 Beacon St 9 | 0503685024 | Residential Condominium | $1,474,900 | nominal ($1) |
| 478 Beacon St B1 | 0503685004 | Residential Condominium | $369,700 | $278,000 |
| 478 Beacon St B2 | 0503685006 | Residential Condominium | $583,600 | $590,000 |
| 478 Beacon St B3 | 0503685002 | Residential Condominium | $480,700 | $455,000 |
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 3 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- Assessed 320% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
- 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 478 Beacon St 9
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)