Middlesex County and Watertown City property record for 164 Walnut St, Watertown, MA 02472
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 6 bd · 6 ba · 3,732 sqft · built 1930 |
| Lot Size | 0.096 acres (4,200 sqft) |
| Owner | Company Name on File |
| Tax Bill | $15,770 (2026) |
| Deeds & Mortgages | Jul 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 48590-02 |
| Primary APN | 48590-02 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 24 Rooms |
| Units | 6 Units |
| Stories | 3 Stories |
| Building Area | 3,732 sqft Living Area |
| Gross Area | 5,404 sqft |
| Basement Area | 1,244 sqft |
| Unfinished Basement | 1,244 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Victorian |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Tar & Gravel |
| Lot Area | 4,200 sqft (0.096 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 908 |
|---|---|
| Street Address | 164 WALNUT ST |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-4034 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | T |
| Legal Block | 23C |
| Jurisdiction | WATERTOWN MA |
| Township / Civil Division | WATERTOWN TOWN |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 370401 |
164 Walnut St, a residential property, is owned by a company that acquired it in July 2018.
Source: Middlesex County and Watertown City records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 48 JOHNSON RD, A, WINCHESTER, MA 01890-2208 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 17, 2018 |
| Deed Sale | Jul 17, 2018 |
| Prior Sale | Jul 21, 2009 |
| Transfer Doc | 1371-127 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WATERTOWN MA |
| Recording Date | Jul 17, 2018 |
| Property Address | 164 WALNUT ST, WATERTOWN, MA 02472-4034 |
| Document Number | 0000092497 |
| Instrument Date | Jul 16, 2018 |
| Instrument | 92497 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 48A JOHNSON RD WINCHESTER MA 018902208, WINCHESTER, MA 01890-2208 |
The 2026 property tax bill for 164 Walnut St was $15,770, up 7.8% 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 |
|---|---|---|
| 2026 | $15,770.00 (+7.83%) | $1,292,600 (+3.23%) Land $486,000 Building $806,600 |
| 2025 | $14,625.00 (+9.11%) | $1,252,100 (+9.3%) Land $486,000 Building $766,100 |
| 2024 | $13,404.00 (-10.35%) | $1,145,600 (+4.05%) Land $459,200 Building $686,400 |
| 2023 | $14,952.00 | $1,101,000 Land $439,200 Building $661,800 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 164 Walnut St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 164 Walnut 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 375 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Starry.
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