Middlesex County and Waltham City property record for 30 Clematis Ave, Waltham, MA 02453
| Property Type | Warehouse, Storage |
|---|---|
| Details | 2 ba · 13,000 sqft · built 1986 |
| Lot Size | 0.36 acres (15,669 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,700,000 (Apr 2026) |
| Tax Bill | $32,549 (2025) |
| Deeds & Mortgages | Apr 2026 Mortgage Apr 2026 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 25485 |
| Primary APN | 25485 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Half Baths | 4 Half Baths |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 13,000 sqft Total Area |
| Gross Area | 13,209 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Concrete Block |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 15,669 sqft (0.36 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 25485 |
|---|---|
| Street Address | 30 CLEMATIS AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02453-7069 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Block | 5 |
| Legal Lot Number | 8 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 369100 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 30 CLEMATIS AVE, 1, WALTHAM, MA 02453-7069 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Apr 10, 2026 | Deed of Trust ROCKLAND TRUST COMPANY |
| Apr 10, 2026 | Quit Claim Deed, Transfer · Stand-Alone First Mortgage ROCKLAND TRUST COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 10, 2026 · Amount on Record |
| Deed Sale | Apr 10, 2026 · Amount on Record |
| Deed Document Number | 202639854 |
| Deed Book / Page | 85453 / 389 |
| Prior Transfer Date | Apr 3, 2026 |
| Prior Transfer Doc | 0000039854 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Apr 10, 2026 |
| Property Address | 30 CLEMATIS AVE, WALTHAM, MA 02453-7069 |
| Document Number | 085453-393 |
| Book / Page | 85453 / 393 |
| Instrument Date | Apr 9, 2026 |
| Instrument | 202639855 |
| Record Updated | Jul 12, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Document Number | 0000039855, |
|---|---|
| Date | Apr 10, 2026 |
| Book Page | 85453/393 |
| Instrument | 202639855 |
| Name | ROCKLAND TRUST COMPANY |
|---|
| Amount | Amount Recorded |
|---|
| Rate | 6.11% |
|---|---|
| Max Rate | -1% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Apr 10, 2026 |
| Property Address | 30 CLEMATIS AVE, WALTHAM, MA 02453-7069 |
| Document Number | 0000039854 |
| Book / Page | 85453 / 389 |
| Instrument Date | Apr 3, 2026 |
| Instrument | 2026.39854 |
| Transaction Type | Transfer |
| Record Updated | Apr 30, 2026 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Date | Apr 10, 2026 |
|---|
| Name | ROCKLAND TRUST COMPANY |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 5.98% |
|---|---|
| Max Rate | -1% |
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 | $32,549.00 (+11.91%) | $1,547,000 (+10.15%) Land $464,400 Building $1,082,600 |
| 2024 | $29,085.00 (+4.33%) | $1,404,400 (+10.57%) Land $422,500 Building $981,900 |
| 2023 | $27,879.00 | $1,270,100 Land $384,100 Building $886,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1992) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 1992 · Winter Coastal Storm |
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 |
|---|
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 793 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 |
| Radiate Holdings Cable | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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