Middlesex County and Waltham City property record for 9 Lowell St, #11, Waltham, MA 02453
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,323 sqft · built 1910 |
| Lot Size | 0.158 acres (6,878 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $154,000 (Nov 1992) |
| Tax Bill | $8,002 (2025) |
| Deeds & Mortgages | Aug 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 68893 |
| Primary APN | 68893 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,323 sqft Living Area |
| Gross Area | 3,952 sqft |
| Basement Area | 1,038 sqft |
| Unfinished Basement | 1,038 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 | 6,878 sqft (0.158 acres) |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 68893 |
|---|---|
| Street Address | 9 LOWELL ST, 11 |
| City | WALTHAM |
| State | MA |
| Zip | 02453-5225 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 1 |
| Legal Block | 8 |
| Legal Lot Number | 4 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 368500 |
9 Lowell St, #11 is owned by two individuals who bought it in November 1992.
Source: Middlesex County and Waltham City records, as of April 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11 LOWELL ST, WALTHAM, MA 02453-5225 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Nov 16, 1992 · Amount on File |
| Deed Sale | Nov 16, 1992 · Amount on File |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 9-11 LOWELL ST, WALTHAM, MA 02453 |
| Document Number | 71577-33 |
| Instrument Date | Aug 16, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 27, 2018 |
| Name | Verified Name |
|---|---|
| Address | 9-11 LOWELL ST WALTHAM MA 024535225, WALTHAM, MA 02453-5225 |
| Document Number | 71577-33 |
|---|---|
| Date | Sep 5, 2018 |
| Book Page | 071577/000033 |
| Instrument | 136952 |
| Name | CITIZENS BK/RI |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 9 Lowell St, #11 was $8,002, up 7.8% 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 |
|---|---|---|
| 2025 | $8,002.00 (+7.79%) | $814,900 (+5.82%) Land $372,500 Building $442,400 |
| 2024 | $7,424.00 (-0.35%) | $770,100 (+6.68%) Land $372,500 Building $397,600 |
| 2023 | $7,450.00 | $721,900 Land $339,300 Building $382,600 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9 Lowell St, #11 in Zone X, an area of minimal flood risk.
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 Policies | 1 in force |
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 9 Lowell St, #11 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 591 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 · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: AT&T, T-Mobile.
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