Middlesex County and Waltham City property record for 323 Beaver St, Waltham, MA 02452
| Property Type | Government / Public Use |
|---|---|
| Details | 6 bd · 3.5 ba · 2,733 sqft · built 1940 |
| Lot Size | 11.7 acres (513,572 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | WALT M:044 B:002 L:0002 |
| Primary APN | WALT M:044 B:002 L:0002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 3 Stories |
| Building Area | 2,733 sqft Living Area |
| Gross Area | 4,864 sqft |
| 1st Floor Area | 1,103 sqft |
| Basement Area | 1,152 sqft |
| Unfinished Basement | 728 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Conventional |
| Construction Type | Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 513,572 sqft (11.7 acres) |
| Garage Type | Detached |
| Heating System | Steam |
|---|
| Account Number | 9840 |
|---|---|
| Street Address | 323 BEAVER ST |
| City | WALTHAM |
| State | MA |
| Zip | 02452-6230 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 369000 |
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 | 610 MAIN ST, WALTHAM, MA 02452-5580 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name on Deed |
|---|---|
| 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 | Assessed Value |
|---|---|
| 2026 | $2,259,600 (+3.06%) Land $2,259,600 |
| 2025 | $2,192,600 (+4.8%) Land $2,192,600 |
| 2024 | $2,092,100 Land $2,092,100 |
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 |
|---|---|
| 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 | Low lower than 93% of the US · lower than 83% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
May also be available: Verizon.
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