Middlesex County and Waltham City property record for 15 Brown St, Waltham, MA 02453
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 13 bd · 9 ba · 11,583 sqft · built 1900 |
| Lot Size | 0.44 acres (19,153 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,380,000 (Jul 2025) |
| Tax Bill | $26,596 (2025) |
| Deeds & Mortgages | Jul 2025 Sale & Refinance Oct 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 15307 |
| Primary APN | 15307 |
|---|---|
| Alternative APN |
|
| Bedrooms | 13 Beds |
|---|---|
| Full Baths | 9 Baths |
| Total Rooms | 32 Rooms |
| Units | 12 Units |
| Stories | 2 Stories |
| Building Area | 11,583 sqft Living Area |
| Gross Area | 11,787 sqft |
| Basement Area | 7,776 sqft |
| Finished Basement | 5,184 sqft |
| Unfinished Basement | 2,592 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 19,153 sqft (0.44 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 15307 |
|---|---|
| Street Address | 15 BROWN ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453-3913 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Block | 24 |
| Legal Lot Number | 3 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 368600 |
Source: Middlesex County and Waltham City records · APN 15307
Assessment roll updated April 14, 2026 · Last verified April 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 | 217 DERBY ST, WEST NEWTON, MA 02465-1005 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jul 25, 2025 | Quit Claim Deed, Transfer · Stand-Alone Refinance EASTERN BANK |
| Oct 19, 2018 | Deed of Trust, Mortgage MECHANICS COOPERATIVE BANK |
| Jun 27, 2017 | Quit Claim Deed, Transfer · Commercial Mortgage MECHANICS COOPERATIVE BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 25, 2025 · Amount on Record |
| Deed Sale | Jul 25, 2025 · Amount on Record |
| Prior Sale | Jun 27, 2017 · Amount on Record |
| Deed Book / Page | 84407 / 392 |
| Transfer Doc | 69506-226 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jul 25, 2025 |
| Property Address | 15 BROWN ST, WALTHAM, MA 02453-3913 |
| Document Number | 084407-392 |
| Book / Page | 84407 / 392 |
| Instrument Date | Jul 25, 2025 |
| Instrument | 87619 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2025 |
| 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 |
|---|---|
| Address | 217 DERBY ST, NEWTON, MA 02465-1005 |
| Document Number | 0000087620 |
|---|---|
| Date | Jul 25, 2025 |
| Instrument | 87620 |
| Name | EASTERN BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 15 BROWN ST, WALTHAM, MA 02453-3913 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 71766-93 |
|---|---|
| Date | Oct 19, 2018 |
| Book Page | 71766/93 |
| Instrument | 160859 |
| Name | MECHANICS COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Amount | Amount Recorded |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jun 27, 2017 |
| Property Address | 15 BROWN ST, WALTHAM, MA 02453-3913 |
| Document Number | 69506-226 |
| Book / Page | 69506 / 226 |
| Instrument | 98373 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $136.29 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9 BROWN ST # 19, 19, WALTHAM, MA 02453-3913 |
| Document Number | 695060230 |
|---|---|
| Date | Jun 27, 2017 |
| Instrument | 69506/0230 |
| Name | MECHANICS COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $26,596.00 (+14%) | $2,708,400 (+11.91%) Land $1,230,000 Building $1,478,400 |
| 2024 | $23,330.00 (+5.85%) | $2,420,100 (+13.31%) Land $1,116,000 Building $1,304,100 |
| 2023 | $22,041.00 | $2,135,800 Land $1,014,000 Building $1,121,800 |
Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 Policies | 3 in force |
| Nearby Flood Claims | 5 (1979–1987) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Apr 1987 · Severe Storms & Flooding |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 · Fiber in parts of the area | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 812 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WALTHAM WATER DEPARTMENT serves 65,218 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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