Middlesex County and Waltham City property record for 285 Bacon St, Waltham, MA 02451 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,290 sqft · built 1994 |
| Lot Size | 0.82 acres (35,728 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $9,665 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 204772 |
| Primary APN | 204772 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,290 sqft Living Area |
| Gross Area | 4,390 sqft |
| Basement Area | 1,008 sqft |
| Finished Basement | 1,008 sqft |
| Unfinished Basement | 1,008 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 35,728 sqft (0.82 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 204772 |
|---|---|
| Street Address | 285 BACON ST |
| City | WALTHAM |
| State | MA |
| Zip | 02451-7518 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | WALTHAM |
| Legal Block | 9 |
| Legal Lot Number | 10A |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 368300 |
Source: Middlesex County and Waltham City records · APN 204772
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 Company Names on File |
|---|---|
| Mailing Address | 285 BACON ST, WALTHAM, MA 02451-7518 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 06, 2011 |
| Deed Sale | Apr 06, 2011 |
| Prior Sale | May 08, 2002 · Amount on Record |
| Deed Document Number | 20116 |
| Deed Book / Page | 56700 / 152 |
| 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 | $9,665.00 (+2.91%) | $984,200 (+1.02%) Land $508,600 Building $475,600 | $1,218,090 (-5.07%) |
| 2024 | $9,392.00 (+0.74%) | $974,300 (+7.85%) Land $505,000 Building $469,300 | $1,283,165 |
| 2023 | $9,323.00 | $903,400 Land $463,600 Building $439,800 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173683001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Nearby Flood Claims | 2 (1982–1996) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Oct 1996, rainfall accumulation, Extreme Weather Conditons And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Piety Corner Historic District listed 1990 · 33 contributing resources · NRIS 89001499 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 588 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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