Middlesex County and Waltham City property record for 347 River St, Waltham, MA 02453 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,327 sqft · built 1920 |
| Lot Size | 0.154 acres (6,721 sqft) |
| Owner | Individual Name on File |
| Last Sale | $305,000 (Dec 2013) |
| Tax Bill | $6,086 (2025) |
| Deeds & Mortgages | Jan 2022 Refinance Aug 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 96728 |
| Primary APN | 96728 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,327 sqft Living Area |
| Gross Area | 2,698 sqft |
| Basement Area | 946 sqft |
| Unfinished Basement | 946 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,721 sqft (0.154 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Account Number | 96728 |
|---|---|
| Street Address | 347 RIVER ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453-5423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | WALTHAM |
| Legal Block | 18 |
| Legal Lot Number | 13 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 5 |
| Census Block | 5013 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records · APN 96728
Assessment roll updated April 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 347 RIVER ST, WALTHAM, MA 02453-5423 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 05, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance CALIBER HOME LOANS INC |
| Aug 31, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance CALIBER HOME LOANS INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 02, 2013 · Amount on Record |
| Deed Sale | Dec 02, 2013 · Amount on Record |
| Prior Sale | Dec 02, 2013 · Amount on Record |
| Deed Book / Page | 63003 / 543 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 347 RIVER ST, WALTHAM, MA 02453-5423 |
| Transaction Type | Mortgage |
| Record Updated | Apr 03, 2026 |
| Name | Verified Name |
|---|
| Document Number | 079484-499 |
|---|---|
| Date | Jan 05, 2022 |
| Book Page | 79484/499 |
| Instrument | 2088 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 217 Months |
| Due | Feb 01, 2040 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 347 RIVER ST, WALTHAM, MA 02453-5423 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 75496-496 |
|---|---|
| Date | Aug 31, 2020 |
| Book Page | 75496/496 |
| Instrument | 150432 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Sep 01, 2040 |
Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,086.00 (+2.22%) | $619,800 (+0.36%) Land $356,900 Building $262,900 | $626,715 (+12.44%) |
| 2024 | $5,954.00 (+8.95%) | $617,600 (+16.62%) Land $356,900 Building $260,700 | $557,365 |
| 2023 | $5,465.00 | $529,600 Land $323,900 Building $205,700 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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