Middlesex County and Waltham City property record for 26 Thayer Rd, #C, Waltham, MA 02453
| Property Type | Warehouse, Storage |
|---|---|
| Details | 1 ba · 4,896 sqft · built 1940 |
| Lot Size | 0.144 acres (6,290 sqft) |
| Owner | Company Name on File |
| Last Sale | $140,000 (Sep 1999) |
| Tax Bill | $9,378 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 111033 |
| Primary APN | 111033 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 4,896 sqft Total Area |
| Basement Area | 2,448 sqft |
| Finished Basement | 2,448 sqft |
| Unfinished Basement | 2,448 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Exterior Material | Concrete Block |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 6,290 sqft (0.144 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 111033 |
|---|---|
| Street Address | 26 THAYER RD, C |
| City | WALTHAM |
| State | MA |
| Zip | 02453-7020 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Block | 12 |
| Legal Lot Number | 1 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 369100 |
26 Thayer Rd, #C is owned by a company that bought it in September 1999.
Source: Middlesex County and Waltham City records, as of April 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 541013, WALTHAM, MA 02454-1013 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 14, 1999 · Amount on File |
| Deed Sale | Sep 14, 1999 · Amount on File |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 26 Thayer Rd, #C was $9,378, up 12.8% from the year before.
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 |
|---|---|---|
| 2025 | $9,378.00 (+12.76%) | $445,700 (+10.98%) Land $218,400 Building $227,300 |
| 2024 | $8,317.00 | $401,600 Land $198,000 Building $203,600 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 26 Thayer Rd, #C in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1992) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 1992 · Winter Coastal Storm |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 26 Thayer Rd, #C has no burnable land within ember reach, so its wildfire risk is not rated.
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 680 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 | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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