Middlesex County and Waltham City property record for 176 River St, Waltham, MA 02453
| Property Type | Condominium |
|---|---|
| Details | 3,096 sqft · built 1983 |
| Lot Size | 0.83 acres (36,164 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $623,000 (Apr 2026) |
| Tax Bill | $8,661 (2026) |
| Deeds & Mortgages | Sep 2026 Sale Apr 2026 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 166581 |
| Primary APN | 166581 |
|---|---|
| Alternative APN |
|
| Total Rooms | 9 Rooms |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,096 sqft Living Area |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Construction Type | Concrete |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 36,164 sqft |
| Account Number | 166581 |
|---|---|
| Street Address | 176 RIVER ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453-6513 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Subdivision | CAROLINA COURT |
| Legal Block | 12 |
| Legal Lot Number | 14 176 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records, as of October 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 | 176 RIVER ST, 176, WALTHAM, MA 02453-6513 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Sep 9, 2026 | Condominium Deed, Transfer |
| Apr 17, 2026 | Condominium Deed, Transfer · Conventional Mortgage LOWER LLC |
| Jan 26, 2021 | Condominium Deed, Transfer |
| Jan 25, 2021 | Personal Representative Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 17, 2026 · Amount on Record |
| Deed Sale | Apr 17, 2026 · Amount on Record |
| Deed Document Number | 202643364 |
| Deed Book / Page | 85486 / 473 |
| Prior Transfer Date | Oct 23, 2020 |
| Prior Transfer Doc | 076785-279 |
| Record Updated | Oct 29, 2026 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Sep 9, 2026 |
| Property Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
| Document Number | 0000114684 |
| Book / Page | 86119 / 158 |
| Instrument Date | Jul 16, 2026 |
| Instrument | 2026114684 |
| Transaction Type | Transfer |
| Record Updated | Sep 30, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Apr 17, 2026 |
| Property Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
| Document Number | 085486-473 |
| Book / Page | 85486 / 473 |
| Instrument Date | Apr 6, 2026 |
| Instrument | 2026.43364 |
| Transaction Type | Transfer |
| Record Updated | May 7, 2026 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Date | Apr 17, 2026 |
|---|
| Name | LOWER LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 6% |
|---|---|
| Max Rate | -1% |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jan 26, 2021 |
| Property Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
| Document Number | 076785-279 |
| Book / Page | 76785 / 279 |
| Instrument Date | Oct 23, 2020 |
| Instrument | 17774 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jan 25, 2021 |
| Property Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
| Document Number | 076777-317 |
| Book / Page | 76777 / 317 |
| Instrument Date | Oct 17, 2020 |
| Instrument | 16969 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 176 RIVER ST, WALTHAM, MA 02453-6513 |
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 |
|---|---|---|
| 2026 | $8,661.00 (+5.71%) | $839,200 (+0.59%) Building $839,200 |
| 2025 | $8,193.00 (+6.79%) | $834,300 (+4.82%) Building $834,300 |
| 2024 | $7,672.00 (-2.14%) | $795,900 (+4.77%) Building $795,900 |
| 2023 | $7,840.00 | $759,700 Building $759,700 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 203 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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