Middlesex County and Waltham City property record for 73 Columbus Ave, Waltham, MA 02451
| Property Type | Condominium |
|---|---|
| Details | 1.5 ba · 1,197 sqft · built 1989 |
| Lot Size | 0.154 acres (6,732 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,567 (2026) |
| Deeds & Mortgages | Sep 2021 Transfer Dec 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 192455 |
| Primary APN | 192455 |
|---|---|
| Alternative APN |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 1,197 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Other |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,732 sqft (0.154 acres) |
| Account Number | 192455 |
|---|---|
| Street Address | 73 COLUMBUS AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02451-3612 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Block | 6 |
| Legal Lot Number | 8 073 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 368300 |
73 Columbus Ave, a condominium, is owned and occupied by two individuals who acquired it in September 2021.
Source: Middlesex County and Waltham City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 73 COLUMBUS AVE, WALTHAM, MA 02451-3612 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Sep 23, 2021 | Quit Claim Deed, Transfer Quitclaim |
| Dec 17, 2019 | Condominium Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Sep 20, 2021 |
| Transfer Doc | 0000000065 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Sep 23, 2021 |
| Property Address | 73 COLUMBUS AVE, WALTHAM, MA 02451-3612 |
| Document Number | 78759-460 |
| Book / Page | 78759 / 460 |
| Instrument Date | Sep 20, 2021 |
| Instrument | 210865 |
| Transaction Type | Transfer |
| Record Updated | Oct 8, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 875 BURR AVE, WINNETKA, IL 60093-1848 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Dec 17, 2019 |
| Property Address | 73 COLUMBUS AVE, WALTHAM, MA 02451-3612 |
| Document Number | 73837-65 |
| Book / Page | 073837 / 000065 |
| Instrument Date | Dec 11, 2019 |
| Instrument | 9526 |
| Transaction Type | Transfer |
| Record Updated | Dec 31, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 73-75 COLUMBUS AVE #73 WALTHAM MA 024513612, 73, WALTHAM, MA 02451-3612 |
The 2026 property tax bill for 73 Columbus Ave was $4,567, up 8.1% 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,567.00 (+8.07%) | $442,500 (+2.84%) Building $442,500 | $555,156 (-2.38%) |
| 2025 | $4,226.00 (+3.38%) | $430,300 (+1.46%) Building $430,300 | $568,670 (+11.49%) |
| 2024 | $4,088.00 (-2.15%) | $424,100 (+4.77%) Building $424,100 | $510,055 |
| 2023 | $4,178.00 | $404,800 Building $404,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 73 Columbus Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 73 Columbus Ave 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 701 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 · Fiber in parts of the area | 1,500 / 50 |
May also be available: AT&T, T-Mobile.
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