Middlesex County and Waltham City property record for 18 Willow St, Waltham, MA 02453
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 1,320 sqft · built 1977 |
| Lot Size | 0.267 acres (11,626 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,150,000 (Feb 2025) |
| Tax Bill | $8,434 (2026) |
| Deeds & Mortgages | Aug 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 125858 |
| Primary APN | 125858 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,320 sqft Living Area |
| Gross Area | 2,704 sqft |
| Basement Area | 1,320 sqft |
| Unfinished Basement | 1,320 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Raised Ranch |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,626 sqft (0.267 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 125858 |
|---|---|
| Street Address | 18 WILLOW ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453-6833 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Block | 18 |
| Legal Lot Number | 42 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 18 WILLOW ST, WALTHAM, MA 02453-6833 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 14, 2025 · Amount on Record |
| Deed Sale | Feb 14, 2025 · Amount on Record |
| Prior Sale | Aug 31, 2023 · Amount on Record |
| Deed Document Number | 202516004 |
| Deed Book / Page | 83772 / 61 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Aug 31, 2023 |
| Property Address | 18 WILLOW ST, WALTHAM, MA 02453-6833 |
| Document Number | 0081952-85 |
| Book / Page | 81952 / 85 |
| Instrument Date | Aug 22, 2023 |
| Instrument | 98718 |
| Transaction Type | Transfer |
| Record Updated | Sep 15, 2023 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18 WILLOW ST, WALTHAM, MA 02453-6833 |
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 | $8,434.00 (+4.76%) | $817,200 (-0.33%) Land $472,100 Building $345,100 | $987,285 (-9.05%) |
| 2025 | $8,051.00 (+2.72%) | $819,900 (+0.84%) Land $449,600 Building $370,300 | $1,085,470 (+4.08%) |
| 2024 | $7,838.00 (+7.56%) | $813,100 (+15.15%) Land $449,600 Building $363,500 | $1,042,910 |
| 2023 | $7,287.00 | $706,100 Land $408,000 Building $298,100 |
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 | 5 (1978–2008) |
| Most Recent Claim | Dec 2008 · Severe Winter Storm 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 534 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 |
May also be available: AT&T, T-Mobile.
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