Middlesex County and Waltham City property record for 91 Mayall Rd, Waltham, MA 02453
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,664 sqft · built 1932 |
| Lot Size | 0.199 acres (8,690 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $7,517 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 77026 |
| Primary APN | 77026 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,664 sqft Living Area |
| Gross Area | 2,718 sqft |
| 1st Floor Area | 1,352 sqft |
| Basement Area | 624 sqft |
| Unfinished Basement | 624 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,690 sqft (0.199 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Gas |
| Account Number | 77026 |
|---|---|
| Street Address | 91 MAYALL RD |
| City | WALTHAM |
| State | MA |
| Zip | 02453-8266 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Block | 12 |
| Legal Lot Number | 9 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 369100 |
91 Mayall Rd is owner-occupied and held in a trust.
Source: Middlesex County and Waltham City records, as of October 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 91 MAYALL RD, WALTHAM, MA 02453-8266 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 91 Mayall Rd was $7,517, up 10.5% 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,517.00 (+10.54%) | $728,400 (+5.18%) Land $503,700 Building $224,700 | $782,493 (-10.44%) |
| 2025 | $6,800.00 (+5.77%) | $692,500 (+3.84%) Land $479,800 Building $212,700 | $873,715 (+5.11%) |
| 2024 | $6,429.00 (-0.29%) | $666,900 (+6.74%) Land $456,500 Building $210,400 | $831,250 |
| 2023 | $6,448.00 | $624,800 Land $433,300 Building $191,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 91 Mayall Rd 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 Policies | 1 in force |
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.
Wildfire risk around 91 Mayall Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 348 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 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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