Middlesex County and Waltham City property record for 6 Byron Rd, Waltham, MA 02453
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,344 sqft · built 1950 |
| Lot Size | 0.173 acres (7,540 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,023 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16878 |
| Primary APN | 16878 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,344 sqft Living Area |
| Gross Area | 2,850 sqft |
| 1st Floor Area | 1,248 sqft |
| Basement Area | 768 sqft |
| Unfinished Basement | 768 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,540 sqft (0.173 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Pool Type | In-Ground Pool |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 16878 |
|---|---|
| Street Address | 6 BYRON RD |
| City | WALTHAM |
| State | MA |
| Zip | 02453-6726 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Block | 10 |
| Legal Lot Number | 7 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 369100 |
Source: Middlesex County and Waltham City records · APN 16878
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 6 BYRON RD, WALTHAM, MA 02453-6726 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $7,023.00 (+5.66%) | $715,200 (+3.73%) Land $465,500 Building $249,700 | $765,985 (+4.08%) |
| 2024 | $6,647.00 (-1.76%) | $689,500 (+5.17%) Land $442,900 Building $246,600 | $735,965 |
| 2023 | $6,766.00 | $655,600 Land $420,400 Building $235,200 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), as of September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Radiate Holdings Cable | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 599 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system MA3308000, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WALTHAM WATER DEPARTMENT serves 65,218 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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