177 Walnut St 177, Newton — property record card
Residential Condominium built in 1895 on 0.39 acres in Newton, assessed at $3,510,700 for fiscal year 2026; last sold for $1,700,000 on May 29, 2025.
Rebuilt from the Newton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Newton assessor’s office.
Parcel
| Location | 177 Walnut St 177, Newton MA 02460 |
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| Map and parcel ID | 21027 0005 21027 0005A |
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| Use | Residential Condominium (use code 1020) |
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| Zoning | MR1 |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $3,510,700 |
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| Land | $0 |
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| Total assessed | $3,510,700 |
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Land
| Lot size | 0.39 acres (17,032 ft²) |
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Building
| Year built | 1895 |
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| Style | Victorian |
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| Living area | 2,302 ft² |
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| Rooms | 7 |
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| Units | 4 |
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Last recorded sale
| Price | $1,700,000 |
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| Date | May 29, 2025 |
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| Deed | Registry of Deeds book 84154, page 344 |
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4 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 175 Walnut St 175 | 21027 0005 | Residential Condominium | $1,084,400 | $725,000
July 19, 2018 |
| 175-179 Walnut St | 21027 0005MAIN | Other, Open Space | $0 | |
| 177 Walnut St 177 | 21027 0005A | Residential Condominium | $1,340,400 | $1,700,000
May 29, 2025 |
| 179 Walnut St 179 | 21027 0005B | Residential Condominium | $1,085,900 | nominal ($1)
February 23, 2018 |
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): 1 active tier-classified 21E site and 4 sites with an Activity and Use Limitation. All MassDEP sites in Newton.
What this means
- Assessed 63% above the median residential condominium in Newton ($2,155,400, 1,525 parcels).
- The last sale price is 52% 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.
Point at the centre of the assessor parcel — not a survey.
Data: Newton assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.
The report for 177 Walnut St 177
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.
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