Middlesex County and Watertown City property record for 18 Lyons Ct, Watertown, MA 02472
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,190 sqft · built 1930 |
| Lot Size | 0.082 acres (3,564 sqft) |
| Owner | Individual Name on File |
| Last Sale | $500,000 (Aug 2016) |
| Tax Bill | $10,922 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1840-16 |
| Primary APN | 1840-16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,190 sqft Living Area |
| Gross Area | 3,303 sqft |
| Basement Area | 1,095 sqft |
| Unfinished Basement | 1,095 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 3,564 sqft (0.082 acres) |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 2881 |
|---|---|
| Street Address | 18 LYONS CT |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-2516 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | T |
| Legal Block | 23C |
| Jurisdiction | WATERTOWN MA |
| Township / Civil Division | WATERTOWN TOWN |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 370403 |
Source: Middlesex County and Watertown City records · APN 1840-16
Assessment roll updated April 14, 2026 · Last verified April 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 | 5 STONY BROOK RD, BELMONT, MA 02478-1701 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 05, 2016 · Amount on Record |
| Deed Sale | Aug 05, 2016 · Amount on Record |
| Prior Sale | Mar 25, 1994 · Amount on Record |
| Record Updated | Jun 08, 2026 |
Source: Middlesex County and Watertown City records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Watertown City |
| Unified School District | Watertown 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 | $10,922.00 (+10.22%) | $935,100 (+10.41%) Land $503,200 Building $431,900 |
| 2024 | $9,909.00 (-11.18%) | $846,900 (+3.09%) Land $491,100 Building $355,800 |
| 2023 | $11,156.00 | $821,500 Land $469,700 Building $351,800 |
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 | 2 in force |
| 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 | 2,000 / 2,000 |
| Radiate Holdings Cable · Fiber in parts of the area | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 541 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 | WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
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