Middlesex County and Waltham City property record for 19 Middle St, Waltham, MA 02451
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,352 sqft · built 1910 |
| Lot Size | 0.064 acres (2,801 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,782 (2026) |
| Deeds & Mortgages | Jul 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 77543 |
| Primary APN | 77543 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,352 sqft Living Area |
| Gross Area | 4,556 sqft |
| Basement Area | 1,176 sqft |
| Unfinished Basement | 1,176 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,801 sqft (0.064 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 77543 |
|---|---|
| Street Address | 19 MIDDLE ST |
| City | WALTHAM |
| State | MA |
| Zip | 02451-4433 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 1 |
| Legal Block | 12 |
| Legal Lot Number | 13 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 368902 |
19 Middle St, a duplex, is owned and occupied by an individual.
Source: Middlesex County and Waltham City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19 MIDDLE ST, WALTHAM, MA 02451-4433 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jul 6, 2020 |
| Property Address | 19 MIDDLE ST, WALTHAM, MA 02451-4433 |
| Document Number | 75049-559 |
| Book / Page | 075049 / 000559 |
| Instrument Date | Jun 15, 2020 |
| Instrument | 107705 |
| Transaction Type | Transfer |
| Record Updated | Jul 28, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19 MIDDLE ST WALTHAM MA 024514433, WALTHAM, MA 02451-4433 |
The 2026 property tax bill for 19 Middle St was $8,782, up 1.6% 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 | $8,782.00 (+1.61%) | $851,000 (-3.31%) Land $347,700 Building $503,300 | $966,813 |
| 2025 | $8,643.00 (+9.18%) | $880,100 (+7.17%) Land $316,800 Building $563,300 | |
| 2024 | $7,916.00 (+8.32%) | $821,200 (+15.97%) Land $314,900 Building $506,300 | |
| 2023 | $7,308.00 | $708,100 Land $301,800 Building $406,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19 Middle St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1979.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Jan 1979 · rainfall accumulation |
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 19 Middle St 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 504 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 |
| AT&T Fixed Wireless | 100 / 20 |
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