Middlesex County and Waltham City property record for 9 Porter Rd, Waltham, MA 02452
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,235 sqft · built 1992 |
| Lot Size | 0.161 acres (7,009 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $515,000 (Nov 2008) |
| Tax Bill | $8,518 (2025) |
| Deeds & Mortgages | Mar 2021 Refinance Jun 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 199582 |
| Primary APN | 199582 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,235 sqft Living Area |
| Gross Area | 3,458 sqft |
| Basement Area | 1,048 sqft |
| Unfinished Basement | 629 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,009 sqft (0.161 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 199582 |
|---|---|
| Street Address | 9 PORTER RD |
| City | WALTHAM |
| State | MA |
| Zip | 02452-6446 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 7 |
| Legal Lot Number | 7A |
| 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 July 20, 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 Record |
|---|---|
| Mailing Address | 9 PORTER RD, WALTHAM, MA 02452-6446 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Mar 31, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance BAYCOAST MORTGAGE COMPANY |
| Jun 5, 2023 | Quit Claim Deed, Transfer Quitclaim |
| Nov 18, 2020 | Deed of Trust, Mortgage · Line of Credit EASTERN BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 19, 2008 · Amount on Record |
| Deed Sale | Nov 19, 2008 · Amount on Record |
| Prior Sale | Jun 26, 1992 · Amount on Record |
| Deed Book / Page | 1362 / 66 |
| Last Transfer Date | May 1, 2023 |
| Transfer Doc | 0001938147 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 9 PORTER RD, WALTHAM, MA 02452-6446 |
| Transaction Type | Mortgage |
| Record Updated | Mar 31, 2026 |
| Title Company | EQUITY NATIONAL TITLE LLC, EQUITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0001874934 |
|---|---|
| Date | Mar 31, 2021 |
| Instrument | 1874934 |
| Name | BAYCOAST MORTGAGE COMPANY |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Apr 1, 2036 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jun 5, 2023 |
| Property Address | 9 PORTER RD, WALTHAM, MA 02452-6446 |
| Document Number | 0001938147 |
| Instrument Date | May 1, 2023 |
| Instrument | 1938147 |
| Transaction Type | Transfer |
| Record Updated | Jun 23, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9 PORTER RD, WALTHAM, MA 02452-6446 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 9 PORTER RD, WALTHAM, MA 02452-6446 |
| Transaction Type | Mortgage |
| Record Updated | May 10, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0001861095 |
|---|---|
| Date | Nov 18, 2020 |
| Instrument | 1861095 |
| Name | EASTERN BANK |
|---|---|
| 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 |
|---|---|---|---|
| 2025 | $8,518.00 (+5.25%) | $867,400 (+3.32%) Land $427,100 Building $440,300 | $936,320 (+5.54%) |
| 2024 | $8,093.00 (+1.47%) | $839,500 (+8.62%) Land $407,100 Building $432,400 | $887,205 |
| 2023 | $7,976.00 | $772,900 Land $370,100 Building $402,800 |
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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