21 Follen St 21-1, Boston — property record card
Residential Condominium built in 1890 in Boston, assessed at $33,869,300 for fiscal year 2023; last sold for $825,000 on September 26, 2022.
Parcel
| Location | 21 Follen St 21-1, Boston MA 02116 |
|---|---|
| Map and parcel ID | 0400945000 0400945022 |
| Use | Residential Condominium |
| County | Suffolk |
Valuation — fiscal year 2023
| Building | $33,869,300 |
|---|---|
| Land | $0 |
| Total assessed | $33,869,300 |
Building
| Year built | 1890 |
|---|---|
| Style | Row Middle |
| Living area | 1,464 ft² |
| Rooms | 5 |
| Stories | 2 |
Last recorded sale
| Price | $825,000 |
|---|---|
| Date | September 26, 2022 |
| Deed | Registry of Deeds book 68244, page 56 |
46 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 7 Follen St 7-1 | 0400945084 | Residential Condominium | $791,100 | $184,000 |
| 7 Follen St 7-2 | 0400945086 | Residential Condominium | $870,300 | nominal ($9) |
| 7 Follen St 7-3 | 0400945088 | Residential Condominium | $823,400 | nominal ($100) |
| 7 Follen St 7-4 | 0400945090 | Residential Condominium | $949,900 | $1,200,000 |
| 7 Follen St 7-G | 0400945082 | Residential Condominium | $629,500 | nominal ($0) |
| 9 Follen St 9-1 | 0400945074 | Residential Condominium | $1,109,600 | $275,000 |
| 9 Follen St 9-2 | 0400945076 | Residential Condominium | $803,900 | $865,000 |
| 9 Follen St 9-3 | 0400945078 | Residential Condominium | $697,200 | nominal ($9) |
| 9 Follen St 9-4 | 0400945080 | Residential Condominium | $793,400 | $582,000 |
| 11 Follen St 11-1 | 0400945062 | Residential Condominium | $680,400 | $649,000 |
| 11 Follen St 11-2F | 0400945064 | Residential Condominium | $488,800 | $460,000 |
| 11 Follen St 11-2R | 0400945066 | Residential Condominium | $444,000 | $400,000 |
| 11 Follen St 11-3F | 0400945068 | Residential Condominium | $515,100 | $540,000 |
| 11 Follen St 11-3R | 0400945070 | Residential Condominium | $464,500 | nominal ($9) |
| 11 Follen St 11-4 | 0400945072 | Residential Condominium | $748,100 | $440,000 |
| 15 Follen St 15-1 | 0400945054 | Residential Condominium | $1,345,700 | $1,675,000 |
| 15 Follen St 15-2 | 0400945056 | Residential Condominium | $796,000 | $830,000 |
| 15 Follen St 15-3 | 0400945058 | Residential Condominium | $774,000 | $825,000 |
| 15 Follen St 15-4 | 0400945060 | Residential Condominium | $835,400 | $903,000 |
| 17 Follen St 17-1 | 0400945042 | Residential Condominium | $1,148,800 | nominal ($9) |
| 17 Follen St 17-2F | 0400945044 | Residential Condominium | $488,800 | nominal ($9) |
| 17 Follen St 17-2R | 0400945046 | Residential Condominium | $463,800 | $138,500 |
| 17 Follen St 17-3F | 0400945048 | Residential Condominium | $532,300 | $549,000 |
| 17 Follen St 17-3R | 0400945050 | Residential Condominium | $473,700 | $309,500 |
| 17 Follen St 17-4 | 0400945052 | Residential Condominium | $864,700 | $925,000 |
| 19 Follen St 19-1 | 0400945034 | Residential Condominium | $1,148,600 | nominal ($9) |
| 19 Follen St 19-2 | 0400945036 | Residential Condominium | $761,900 | $660,000 |
| 19 Follen St 19-3 | 0400945038 | Residential Condominium | $762,700 | $825,000 |
| 19 Follen St 19-4 | 0400945040 | Residential Condominium | $811,100 | $665,000 |
| 21 Follen St 21-1 | 0400945022 | Residential Condominium | $1,555,900 | $1,610,000 |
| 21 Follen St 21-2F | 0400945024 | Residential Condominium | $500,000 | $450,000 |
| 21 Follen St 21-2R | 0400945026 | Residential Condominium | $463,800 | nominal ($0) |
| 21 Follen St 21-3F | 0400945028 | Residential Condominium | $500,200 | $412,000 |
| 21 Follen St 21-3R | 0400945030 | Residential Condominium | $464,500 | $119,000 |
| 21 Follen St 21-4 | 0400945032 | Residential Condominium | $773,700 | nominal ($0) |
| 23 Follen St 23-1 | 0400945014 | Residential Condominium | $1,457,400 | $1,675,000 |
| 23 Follen St 23-2 | 0400945016 | Residential Condominium | $712,800 | $409,000 |
| 23 Follen St 23-3 | 0400945018 | Residential Condominium | $755,600 | nominal ($100) |
| 23 Follen St 23-4 | 0400945020 | Residential Condominium | $748,100 | $499,000 |
| 25 7 Follen St | 0400945000 | Other, Open Space | $0 | nominal ($0) |
| 25 Follen St 25-1 | 0400945002 | Residential Condominium | $1,292,600 | $1,260,000 |
| 25 Follen St 25-2F | 0400945004 | Residential Condominium | $488,800 | $252,000 |
| 25 Follen St 25-2R | 0400945006 | Residential Condominium | $463,800 | $260,000 |
| 25 Follen St 25-3F | 0400945008 | Residential Condominium | $489,600 | $315,000 |
| 25 Follen St 25-3R | 0400945010 | Residential Condominium | $424,000 | nominal ($9) |
| 25 Follen St 25-4 | 0400945012 | Residential Condominium | $761,800 | $735,000 |
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): 2 active tier-classified 21E sites and 3 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- Assessed 1658% 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 21 Follen St 21-1
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)