Middlesex County and Waltham City property record for 17 Porter Rd, Waltham, MA 02452
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,406 sqft · built 1928 |
| Lot Size | 0.138 acres (5,998 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,671 (2026) |
| Deeds & Mortgages | Nov 2019 Line of Credit Nov 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 91830 |
| Primary APN | 91830 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,406 sqft Living Area |
| Gross Area | 2,343 sqft |
| Basement Area | 625 sqft |
| Unfinished Basement | 469 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,998 sqft (0.138 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 91830 |
|---|---|
| Street Address | 17 PORTER RD |
| City | WALTHAM |
| State | MA |
| Zip | 02452-6446 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Block | 7 |
| Legal Lot Number | 8 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 369100 |
Source: Middlesex County and Waltham City records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 19 PORTER RD, WALTHAM, MA 02452-6446 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 22, 2019 | Deed of Trust, Mortgage · Line of Credit HARBORONE BK |
| Nov 22, 2019 | Deed of Trust, Mortgage · Conventional Mortgage HARBORONE BK |
| Jun 21, 2018 | Deed of Trust, Mortgage · Line of Credit CITIZENS BK/RI |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 17 PORTER RD, WALTHAM, MA 02452-6446 |
| Document Number | 0000029955 |
| Instrument Date | Nov 22, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Dec 17, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 17 PORTER RD WALTHAM MA 024526446, WALTHAM, MA 02452-6446 |
| Document Number | 0000029955 |
|---|---|
| Date | Nov 27, 2019 |
| Instrument | 29955 |
| Name | HARBORONE BK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Nov 26, 2044 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 17 PORTER RD, WALTHAM, MA 02452-6446 |
| Document Number | 0000029954 |
| Instrument Date | Nov 22, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 24, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 17 PORTER RD WALTHAM MA 024526446, WALTHAM, MA 02452-6446 |
| Document Number | 0000029954 |
|---|---|
| Date | Nov 27, 2019 |
| Instrument | 29954 |
| Name | HARBORONE BK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 26, 2034 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 17 PORTER RD, WALTHAM, MA 02452-6446 |
| Document Number | 0000092705 |
| Instrument Date | Jun 21, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 13, 2018 |
| Name | Verified Name |
|---|---|
| Address | 17 PORTER RD WALTHAM MA 024526446, WALTHAM, MA 02452-6446 |
| Document Number | 0000092705 |
|---|---|
| Date | Jul 19, 2018 |
| Instrument | 92705 |
| Name | CITIZENS BK/RI |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $6,671.00 (+6.21%) | $646,400 (+1.06%) Land $446,400 Building $200,000 | $748,748 (+16.95%) |
| 2025 | $6,281.00 (+5.42%) | $639,600 (+3.48%) Land $415,400 Building $224,200 | $640,205 (-1.48%) |
| 2024 | $5,958.00 (+2.74%) | $618,100 (+1%) Land $396,000 Building $222,100 | $649,800 |
| 2023 | $5,799.00 | $561,900 Land $360,000 Building $201,900 |
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 |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 6 (1996–2010) |
| Claims Outside the SFHA | 2 of 6 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
| Claims by Event |
|
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 356 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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