Middlesex County and Waltham City property record for 40 Oak St, #42, Waltham, MA 02453
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,754 sqft · built 1900 |
| Lot Size | 0.067 acres (2,901 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,198 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer Sep 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 85482 |
| Primary APN | 85482 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,754 sqft Living Area |
| Gross Area | 4,621 sqft |
| Basement Area | 1,107 sqft |
| Unfinished Basement | 1,107 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,901 sqft (0.067 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Account Number | 85482 |
|---|---|
| Street Address | 40 OAK ST, 42 |
| City | WALTHAM |
| State | MA |
| Zip | 02453-8610 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | 1 |
| Legal Block | 15 |
| Legal Lot Number | 14 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 368700 |
Source: Middlesex County and Waltham City records · APN 85482
Assessment roll updated April 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 42 OAK ST, WALTHAM, MA 02453-8610 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Nov 08, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Sep 16, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 29, 2024 |
| Transfer Doc | 082844-293 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Nov 08, 2022 |
| Property Address | 40-42 OAK ST, WALTHAM, MA 02453 |
| Document Number | 0080922-58 |
| Book / Page | 80922 / 58 |
| Instrument Date | Oct 26, 2022 |
| Instrument | 165388 |
| Transaction Type | Transfer |
| Record Updated | Nov 24, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 244 GODFREY DR, NORTON, MA 02766-1370 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Sep 16, 2022 |
| Property Address | 40-42 OAK ST, WALTHAM, MA 02453 |
| Document Number | 00080717-4 |
| Book / Page | 80717 / 4 |
| Instrument Date | Sep 09, 2022 |
| Instrument | 140906 |
| Transaction Type | Transfer |
| Record Updated | Sep 30, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 42 OAK ST, WALTHAM, MA 02453-8610 |
Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified August 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 | $8,198.00 (+8.5%) | $834,800 (+6.51%) Land $332,300 Building $502,500 |
| 2024 | $7,556.00 (-0.77%) | $783,800 (+6.22%) Land $332,300 Building $451,500 |
| 2023 | $7,615.00 | $737,900 Land $302,700 Building $435,200 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1979–2010) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
| Claims by Event |
|
| 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 · Fiber in parts of the area | 2,000 / 2,000 |
| Radiate Holdings Cable | 1,500 / 50 |
May also be available: AT&T, T-Mobile USA.
Based on FCC filings for 591 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures