Middlesex County and Holliston Town property record for 185 Union St, Holliston, MA 01746
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,768 sqft · built 1990 |
| Lot Size | 0.78 acres (33,977 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $385,000 (Mar 2011) |
| Tax Bill | $8,894 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | M:008 B:0007 L:069 |
| Primary APN | M:008 B:0007 L:069 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,768 sqft Living Area |
| 1st Floor Area | 850 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 33,977 sqft (0.78 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 185 UNION ST |
|---|---|
| City | HOLLISTON |
| State | MA |
| Zip | 01746-2622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 30 |
| Legal Subdivision | HOLLISTON |
| Legal Block | 7 |
| Legal Lot Number | 690 |
| Jurisdiction | HOLLISTON MA |
| Township / Civil Division | HOLLISTON |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 387201 |
Source: Middlesex County and Holliston Town records, as of July 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 Company Names on Record |
|---|---|
| Mailing Address | 185 UNION ST, HOLLISTON, MA 01746-2622 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 28, 2011 · Amount on Record |
| Deed Sale | Mar 28, 2011 · Amount on Record |
| Prior Sale | Jul 12, 1990 · Amount on Record |
| Last Transfer Date | Mar 15, 2025 |
| Transfer Doc | 083875-294 |
| Record Updated | Sep 20, 2026 |
Source: Middlesex County and Holliston Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Holliston Town |
| Unified School District | Holliston School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,894.00 (+11.86%) | $607,100 (+17.59%) Land $274,500 Building $332,600 | $699,010 (+0.22%) |
| 2024 | $697,490 | ||
| 2023 | $7,951.00 | $516,300 Land $274,500 Building $241,800 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2001) |
| Most Recent Claim | Mar 2001 · 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 | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | HOLLISTON WATER DEPARTMENT serves 15,139 people · EPA ID MA2136000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2017 Haloacetic acids resolved · Apr 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
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