Middlesex County and Waltham City property record for 276 River St, Waltham, MA 02453
| Property Type | Boarding House, Apartment Hotel |
|---|---|
| Details | 5 bd · 2.5 ba · 3,149 sqft · built 1920 |
| Lot Size | 0.128 acres (5,554 sqft) |
| Owner | Company Name on Record |
| Last Sale | $905,000 (Apr 2018) |
| Tax Bill | $16,485 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 96407 |
| Primary APN | 96407 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 3,149 sqft Living Area |
| Gross Area | 5,365 sqft |
| Basement Area | 1,366 sqft |
| Unfinished Basement | 1,366 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,554 sqft (0.128 acres) |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 96407 |
|---|---|
| Street Address | 276 RIVER ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453-6037 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Boarding House, Apartment Hotel |
| Local Zoning Code | 1 |
| Legal Block | 26 |
| Legal Lot Number | 11 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 111 ROBBINS ST, WALTHAM, MA 02453-5102 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 11, 2018 · Amount on Record |
| Deed Sale | Apr 11, 2018 · Amount on Record |
| Prior Sale | Sep 14, 2017 · Amount on Record |
| Deed Book / Page | 70856 / 276 |
| Transfer Doc | 070856-276 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $16,485.00 (+24.2%) | $1,597,400 (+18.19%) Land $362,800 Building $1,234,600 |
| 2025 | $13,273.00 (+3.03%) | $1,351,600 (+1.14%) Land $345,600 Building $1,006,000 |
| 2024 | $12,883.00 (+8.2%) | $1,336,400 (+15.83%) Land $345,600 Building $990,800 |
| 2023 | $11,907.00 | $1,153,800 Land $313,600 Building $840,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jun 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 591 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: AT&T, T-Mobile.
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