Middlesex County and Waltham City property record for 33 Thornton Rd, Waltham, MA 02453
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,032 sqft · built 1935 |
| Lot Size | 0.138 acres (6,011 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $910,000 (Feb 2022) |
| Tax Bill | $9,161 (2026) |
| Deeds & Mortgages | Jun 2021 Refinance Feb 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 110098 |
| Primary APN | 110098 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,032 sqft Living Area |
| Gross Area | 3,073 sqft |
| Basement Area | 672 sqft |
| Unfinished Basement | 336 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,011 sqft (0.138 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Gas |
| Account Number | 110098 |
|---|---|
| Street Address | 33 THORNTON RD |
| City | WALTHAM |
| State | MA |
| Zip | 02453-1584 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Subdivision | CEDARWOOD SEC A |
| Legal Block | 7 |
| Legal Lot Number | 18 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 368400 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 33 THORNTON RD, WALTHAM, MA 02453-1584 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Jun 14, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CARDINAL FINANCIAL COMPANY LP |
| Feb 18, 2022 | Quit Claim Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 18, 2022 · Amount on Record |
| Deed Sale | Feb 18, 2022 · Amount on Record |
| Prior Sale | Mar 24, 2016 · Amount on Record |
| Deed Book / Page | 79708 / 544 |
| Last Transfer Date | Dec 10, 2024 |
| Transfer Doc | 083591-244 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 33 THORNTON RD, WALTHAM, MA 02453-1584 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Name | Verified Name |
|---|
| Document Number | 078003-485 |
|---|---|
| Date | Jun 14, 2021 |
| Book Page | 78003/485 |
| Instrument | 133526 |
| Name | CARDINAL FINANCIAL COMPANY LP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Feb 18, 2022 |
| Property Address | 33 THORNTON RD, WALTHAM, MA 02453-1584 |
| Document Number | 079708-544 |
| Book / Page | 79708 / 544 |
| Instrument Date | Jan 24, 2022 |
| Instrument | 26682 |
| Transaction Type | Transfer |
| Record Updated | Mar 4, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 33 THORNTON RD, WALTHAM, MA 02453-1584 |
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 | $9,161.00 (+7.7%) | $887,700 (+2.48%) Land $408,400 Building $479,300 | $901,300 (-12.11%) |
| 2025 | $8,506.00 (+2.43%) | $866,200 (+0.56%) Land $388,900 Building $477,300 | $1,025,430 (+5.15%) |
| 2024 | $8,304.00 (+8.05%) | $861,400 (+15.67%) Land $381,700 Building $479,700 | $975,175 |
| 2023 | $7,685.00 | $744,700 Land $345,700 Building $399,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 8 (1979–2010) |
| Claims Outside the SFHA | 1 of 8 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 |
|---|
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 645 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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