Middlesex County and Waltham City property record for 16 Grant Pl, Waltham, MA 02451
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2.5 ba · 1,725 sqft · built 1920 |
| Lot Size | 0.076 acres (3,289 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $670,000 (Oct 2018) |
| Tax Bill | $7,941 (2026) |
| Deeds & Mortgages | Dec 2020 Mortgage Oct 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 46239 |
| Primary APN | 46239 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,725 sqft Living Area |
| Gross Area | 3,180 sqft |
| Basement Area | 750 sqft |
| Unfinished Basement | 750 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,289 sqft (0.076 acres) |
| Garage Type | Detached |
| Pool Type | In-Ground Pool |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 46239 |
|---|---|
| Street Address | 16 GRANT PL |
| City | WALTHAM |
| State | MA |
| Zip | 02451-4407 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 1 |
| Legal Block | 6 |
| Legal Lot Number | 6 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 368300 |
Source: Middlesex County and Waltham City records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 16 GRANT PL, WALTHAM, MA 02451-4407 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Dec 4, 2020 | Deed of Trust, Mortgage · FHA Mortgage ENVISION BANK |
| Oct 5, 2018 | Quit Claim Deed, Transfer · FHA Mortgage GUARANTEED RATE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 5, 2018 · Amount on Record |
| Deed Sale | Oct 5, 2018 · Amount on Record |
| Prior Sale | Jan 30, 1998 · Amount on Record |
| Deed Book / Page | 71713 / 385 |
| Transfer Doc | 071713-385 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 16 GRANT PL, WALTHAM, MA 02451-4407 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76336-163 |
|---|---|
| Date | Dec 4, 2020 |
| Book Page | 76336/163 |
| Instrument | 229484 |
| Name | ENVISION BANK |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Oct 5, 2018 |
| Property Address | 16 GRANT PL, WALTHAM, MA 02451-4407 |
| Document Number | 71713-385 |
| Book / Page | 071713 / 000385 |
| Instrument Date | Sep 26, 2018 |
| Instrument | 154280 |
| Transaction Type | Transfer |
| Record Updated | Oct 23, 2018 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,055.20 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 16 GRANT PL WALTHAM MA 024514407, WALTHAM, MA 02451-4407 |
| Document Number | 71713-388 |
|---|---|
| Date | Oct 5, 2018 |
| Book Page | 071713/000388 |
| Instrument | 154281 |
| Name | GUARANTEED RATE |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 4, 2048 |
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 | $7,941.00 (+0.54%) | $769,500 (-4.33%) Land $352,900 Building $416,600 | $842,287 |
| 2025 | $7,898.00 (+8.62%) | $804,300 (+6.63%) Land $321,600 Building $482,700 | |
| 2024 | $7,271.00 (+7.75%) | $754,300 (+15.35%) Land $319,600 Building $434,700 | |
| 2023 | $6,748.00 | $653,900 Land $306,300 Building $347,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 2 (1982–1996) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Oct 1996 · Extreme Weather Conditons And Flooding |
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: 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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