1 Arlington St #C3B3A, Cambridge — property record card
OFFICE-CONDO built in 1930 in Cambridge, assessed at $68,540,200 for fiscal year 2026; last sold for $740,000 on July 1, 2025.
Parcel
| Location | 1 Arlington St #C3B3A |
|---|---|
| Map and parcel ID | 177-55 177-55-C3B3A |
| Use | OFFICE-CONDO |
| County | Middlesex |
Valuation — fiscal year 2026
| Building | $68,540,200 |
|---|---|
| Land | $0 |
| Total assessed | $68,540,200 |
Building
| Year built | 1930 |
|---|---|
| Style | Commercial Condo |
| Living area | 3,156 ft² |
| Rooms | 6 |
| Units | 109 |
Last recorded sale
| Price | $740,000 |
|---|---|
| Date | July 1, 2025 |
| Deed | Registry of Deeds book 00175, page 0101 |
109 assessor accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|---|---|---|---|
| 1 Arlington St #C3/B1 | 177-55-C3/B1 | RETAIL-CONDO | $431,400 | $246,000 |
| 1 Arlington St #C3/B2 | 177-55-C3/B2 | RETAIL-CONDO | $902,900 | $288,000 |
| 1 Arlington St #C3B3A | 177-55-C3B3A | OFFICE-CONDO | $1,243,800 | nominal ($1) |
| 1 Arlington St #C5/B2 | 177-55-C5/B2 | OFFICE-CONDO | $76,700 | $31,000 |
| 1 Arlington St #C5/B3 | 177-55-C5/B3 | OFFICE-CONDO | $948,100 | $345,000 |
| 1-7 Arlington St | 177-55 | CONDO-BLDG | $0 | nominal ($0) |
| 3 Arlington St #3/1 | 177-55-3/1 | Residential Condominium | $593,000 | $340,000 |
| 3 Arlington St #3/2 | 177-55-3/2 | Residential Condominium | $493,800 | $450,000 |
| 3 Arlington St #3/3 | 177-55-3/3 | Residential Condominium | $605,400 | $356,000 |
| 3 Arlington St #3/4 | 177-55-3/4 | Residential Condominium | $499,100 | $260,000 |
| 3 Arlington St #3/5 | 177-55-3/5 | Residential Condominium | $577,400 | nominal ($100) |
| 3 Arlington St #3/6 | 177-55-3/6 | Residential Condominium | $670,700 | $495,000 |
| 3 Arlington St #3/7 | 177-55-3/7 | Residential Condominium | $703,300 | nominal ($0) |
| 3 Arlington St #3/8 | 177-55-3/8 | Residential Condominium | $343,500 | $50,000 |
| 3 Arlington St #3/21 | 177-55-3/21 | Residential Condominium | $807,600 | $405,000 |
| 3 Arlington St #3/22 | 177-55-3/22 | Residential Condominium | $620,700 | $450,000 |
| 3 Arlington St #3/23 | 177-55-3/23 | Residential Condominium | $632,000 | $501,000 |
| 3 Arlington St #3/24 | 177-55-3/24 | Residential Condominium | $646,700 | nominal ($1) |
| 3 Arlington St #3/25 | 177-55-3/25 | Residential Condominium | $695,800 | $701,000 |
| 3 Arlington St #3/26 | 177-55-3/26 | Residential Condominium | $799,300 | $820,000 |
| 3 Arlington St #3/27 | 177-55-3/27 | Residential Condominium | $321,100 | $55,000 |
| 3 Arlington St #3/31 | 177-55-3/31 | Residential Condominium | $888,800 | $720,000 |
| 3 Arlington St #3/32 | 177-55-3/32 | Residential Condominium | $620,700 | $363,000 |
| 3 Arlington St #3/33 | 177-55-3/33 | Residential Condominium | $628,400 | nominal ($1) |
| 3 Arlington St #3/34 | 177-55-3/34 | Residential Condominium | $646,700 | nominal ($1) |
| 3 Arlington St #3/35 | 177-55-3/35 | Residential Condominium | $670,700 | $608,000 |
| 3 Arlington St #3/36 | 177-55-3/36 | Residential Condominium | $748,300 | $537,500 |
| 3 Arlington St #3/37 | 177-55-3/37 | Residential Condominium | $321,100 | $537,500 |
| 3 Arlington St #3/41 | 177-55-3/41 | Residential Condominium | $798,300 | $304,500 |
| 3 Arlington St #3/42 | 177-55-3/42 | Residential Condominium | $624,300 | nominal ($1) |
| 3 Arlington St #3/43 | 177-55-3/43 | Residential Condominium | $643,000 | nominal ($100) |
| 3 Arlington St #3/44 | 177-55-3/44 | Residential Condominium | $601,700 | $308,900 |
| 3 Arlington St #3/45 | 177-55-3/45 | Residential Condominium | $626,800 | $360,000 |
| 3 Arlington St #3/46 | 177-55-3/46 | Residential Condominium | $750,200 | $372,500 |
| 3 Arlington St #3/47 | 177-55-3/47 | Residential Condominium | $343,500 | $53,000 |
| 3 Arlington St #3/51 | 177-55-3/51 | Residential Condominium | $756,900 | nominal ($1) |
| 3 Arlington St #3/52 | 177-55-3/52 | Residential Condominium | $574,100 | nominal ($1) |
| 3 Arlington St #3/53 | 177-55-3/53 | Residential Condominium | $584,600 | $265,000 |
| 3 Arlington St #3/54 | 177-55-3/54 | Residential Condominium | $697,400 | nominal ($0) |
| 3 Arlington St #3/55 | 177-55-3/55 | Residential Condominium | $670,700 | $153,000 |
| 3 Arlington St #3/56 | 177-55-3/56 | Residential Condominium | $799,300 | $1,170,000 |
| 3 Arlington St #3/57 | 177-55-3/57 | Residential Condominium | $388,500 | $1,170,000 |
| 5 Arlington St #5/1 | 177-55-5/1 | Residential Condominium | $589,500 | $565,000 |
| 5 Arlington St #5/2 | 177-55-5/2 | Residential Condominium | $573,400 | $293,500 |
| 5 Arlington St #5/3 | 177-55-5/3 | Residential Condominium | $161,000 | $110,000 |
| 5 Arlington St #5/4 | 177-55-5/4 | Residential Condominium | $601,800 | $605,000 |
| 5 Arlington St #5/5 | 177-55-5/5 | Residential Condominium | $887,000 | $60,000 |
| 5 Arlington St #5/6 | 177-55-5/6 | Residential Condominium | $677,700 | $350,000 |
| 5 Arlington St #5/21 | 177-55-5/21 | Residential Condominium | $634,100 | nominal ($1) |
| 5 Arlington St #5/22 | 177-55-5/22 | Residential Condominium | $678,900 | $345,000 |
| 5 Arlington St #5/23 | 177-55-5/23 | Residential Condominium | $610,700 | nominal ($1) |
| 5 Arlington St #5/24 | 177-55-5/24 | Residential Condominium | $611,100 | $589,000 |
| 5 Arlington St #5/25 | 177-55-5/25 | Residential Condominium | $795,800 | nominal ($10) |
| 5 Arlington St #5/26 | 177-55-5/26 | Residential Condominium | $655,100 | $390,000 |
| 5 Arlington St #5/31 | 177-55-5/31 | Residential Condominium | $671,500 | $665,000 |
| 5 Arlington St #5/32 | 177-55-5/32 | Residential Condominium | $618,400 | nominal ($100) |
| 5 Arlington St #5/33 | 177-55-5/33 | Residential Condominium | $533,800 | nominal ($1) |
| 5 Arlington St #5/34 | 177-55-5/34 | Residential Condominium | $517,500 | $635,000 |
| 5 Arlington St #5/35 | 177-55-5/35 | Residential Condominium | $809,500 | $461,500 |
| 5 Arlington St #5/36 | 177-55-5/36 | Residential Condominium | $744,200 | $165,000 |
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 1 site with an Activity and Use Limitation. All MassDEP sites in Cambridge.
What this means
- The last sale price is 99% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- 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 1 Arlington St #C3B3A
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)