Middlesex County and Watertown City property record for 22 Patten St, Watertown, MA 02472
| Property Type | Duplex |
|---|---|
| Details | 7 bd · 2 ba · 1,775 sqft · built 1917 |
| Lot Size | 0.076 acres (3,329 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $9,629 (2026) |
| Deeds & Mortgages | Oct 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 46680-30 |
| Primary APN | 46680-30 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,775 sqft Living Area |
| Gross Area | 3,209 sqft |
| Basement Area | 771 sqft |
| Unfinished Basement | 771 sqft |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1917 |
| Architectural Style | Other |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,329 sqft (0.076 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 59 |
|---|---|
| Street Address | 22 PATTEN ST |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-3978 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R.75 |
| Legal Subdivision | WATERTOWN |
| Legal Block | 7 |
| Legal Lot Number | 6 |
| Jurisdiction | WATERTOWN MA |
| Township / Civil Division | WATERTOWN TOWN |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 370401 |
22 Patten St, a duplex, is owner-occupied and held in a trust since October 2017.
Source: Middlesex County and Watertown City records, as of October 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 22 PATTEN ST, WATERTOWN, MA 02472-3978 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 19, 2017 |
| Deed Sale | Oct 19, 2017 |
| Prior Sale | Nov 1, 1988 · Amount on File |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WATERTOWN MA |
| Recording Date | Oct 19, 2017 |
| Property Address | 22 PATTEN ST, WATERTOWN, MA 02472-3978 |
| Document Number | 70098-383 |
| Book / Page | 070098 / 000383 |
| Instrument Date | Sep 25, 2017 |
| Instrument | 9382 |
| Transaction Type | Transfer |
| Record Updated | Nov 7, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 22 PATTEN ST WATERTOWN MA 024723935, WATERTOWN, MA 02472-3935 |
The 2026 property tax bill for 22 Patten St was $9,629, up 7% from the year before.
Source: Middlesex County and Watertown City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Watertown City |
| Unified School District | Watertown School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,629.00 (+7%) | $789,300 (+2.44%) Land $450,300 Building $339,000 | $868,245 |
| 2025 | $8,999.00 (+8.81%) | $770,500 (+9.01%) Land $450,300 Building $320,200 | |
| 2024 | $8,270.00 (-11.67%) | $706,800 (+2.51%) Land $439,000 Building $267,800 | |
| 2023 | $9,363.00 | $689,500 Land $424,800 Building $264,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 22 Patten St in Zone X, an area of minimal flood risk.
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 | 2 in force |
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.
The area around 22 Patten St 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 | WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people · EPA ID MA3314000 |
|---|---|
| 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, 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 557 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
May also be available: AT&T, Starry, T-Mobile, Verizon.
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