Middlesex County and Hudson Town property record for 18 Mason St, Hudson, MA 01749
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,140 sqft · built 1980 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,809 (2025) |
| Deeds & Mortgages | Aug 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 40179 |
| Primary APN | 40179 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,140 sqft Living Area |
| Gross Area | 1,426 sqft |
| 1st Floor Area | 1,140 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,810 sqft (0.34 acres) |
| Deck Area | Deck Area |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 40179 |
|---|---|
| Street Address | 18 MASON ST |
| City | HUDSON |
| State | MA |
| Zip | 01749-2507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SB |
| Legal Lot Number | 179 |
| Jurisdiction | HUDSON MA |
| Township / Civil Division | HUDSON |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 322200 |
18 Mason St is owned and occupied by two individuals.
Source: Middlesex County and Hudson Town records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 MASON ST, HUDSON, MA 01749-2507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HUDSON MA |
| Property Address | 18 MASON ST, HUDSON, MA 01749-2507 |
| Document Number | 71544-198 |
| Instrument Date | Aug 24, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 15, 2019 |
| Name | Verified Name |
|---|---|
| Address | 18 MASON ST HUDSON MA 017492507, HUDSON, MA 01749-2507 |
| Document Number | 71544-198 |
|---|---|
| Date | Aug 29, 2018 |
| Book Page | 071544/000198 |
| Instrument | 133217 |
| Name | CITIZENS BK/RI |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 28, 2048 |
The 2025 property tax bill for 18 Mason St was $4,809, up 4.2% from the year before.
Source: Middlesex County and Hudson Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Hudson Town |
| Unified School District | Hudson School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,809.00 (+4.25%) | $346,500 (+5.16%) Land $127,500 Building $219,000 | $495,710 (+10.13%) |
| 2024 | $4,613.00 (+2.15%) | $329,500 (+6.53%) Land $115,900 Building $213,600 | $450,110 |
| 2023 | $4,516.00 | $309,300 Land $111,500 Building $197,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 Mason St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1979–1993) |
| Most Recent Claim | Mar 1993 · river or lake 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.
Wildfire risk around 18 Mason St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | HUDSON WATER SUPPLY serves 20,032 people · EPA ID MA2141000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2024 |
| Lead | 3 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 202 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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