642 646 Harrison Av, Boston — property record card
(formerly Counties. Removed June 2009.) built in 2002 on 0.30 acres in Boston, assessed at $14,324,100 for fiscal year 2023; last transferred May 5, 1999 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 | 642 646 Harrison Av, Boston MA 02118 |
|---|
| Map and parcel ID | 0801170010 |
|---|
| Use | (formerly Counties. Removed June 2009.) (use code 902) |
|---|
| County | Suffolk |
|---|
Valuation — fiscal year 2023
| Building | $10,915,300 |
|---|
| Land | $3,374,900 |
|---|
| Other | $33,900 |
|---|
| Total assessed | $14,324,100 |
|---|
Land
| Lot size | 0.30 acres (13,068 ft²) |
|---|
Building
| Year built | 2002 |
|---|
| Style | POLICE STATION |
|---|
| Living area | 29,661 ft² |
|---|
| Stories | 3 |
|---|
Last recorded sale
| Price | nominal ($9) |
|---|
| Date | May 5, 1999 |
|---|
| Deed | Registry of Deeds book 23727, page 011 |
|---|
What MassDEP has recorded
- RTN 3-0018202 — No Location Aid, activity and use limitation, status RAO, class A3, AUL recorded March 6, 2000 · MassDEP file
Within about 500 m (a third of a mile): 2 active tier-classified 21E sites and 12 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- 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.
- 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 642 646 Harrison Av
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