Middlesex County and Acton Town property record for 100 Harris St, Acton, MA 01720
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,605 sqft · built 1900 |
| Lot Size | 0.776 acres (33,781 sqft) |
| Owner | Individual Name on File |
| Last Sale | $550,000 (Jun 2017) |
| Tax Bill | $12,026 (2025) |
| Deeds & Mortgages | Oct 2020 Refinance Sep 2019 Mortgage + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | ACTO M:00C5 B:0112 L:0000 |
| Primary APN | ACTO M:00C5 B:0112 L:0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,605 sqft Living Area |
| Gross Area | 3,188 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 33,781 sqft (0.776 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Street Address | 100 HARRIS ST |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-4156 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Block | 112 |
| Jurisdiction | ACTON MA |
| Township / Civil Division | ACTON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 363105 |
Source: Middlesex County and Acton Town records · APN ACTO M:00C5 B:0112 L:0000
Assessment roll updated April 14, 2026 · Last verified July 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 | 100 HARRIS ST, ACTON, MA 01720-4156 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 06, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance FAIRWAY INDEPENDENT MORTGAGE CORP |
| Sep 03, 2019 | Deed of Trust, Mortgage · Balloon Mortgage WEBSTER BANK |
| Jun 27, 2017 | Quit Claim Deed, Transfer FAIRWAY INDEPENDENT MORTGAGE CORP |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 27, 2017 · Amount on Record |
| Deed Sale | Jun 27, 2017 · Amount on Record |
| Prior Sale | Feb 18, 1997 · Amount on Record |
| Deed Book / Page | 69501 / 8 |
| Transfer Doc | 66845-109 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 100 HARRIS ST, ACTON, MA 01720-4156 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 75819-253 |
|---|---|
| Date | Oct 06, 2020 |
| Book Page | 75819/253 |
| Instrument | 180380 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 01, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 100 HARRIS ST, ACTON, MA 01720-4156 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 73215-294 |
|---|---|
| Date | Sep 03, 2019 |
| Book Page | 73215/294 |
| Instrument | 132103 |
| Name | WEBSTER BANK |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ACTON MA |
| Recording Date | Jun 27, 2017 |
| Property Address | 100 HARRIS ST, ACTON, MA 01720-4156 |
| Document Number | 69501-8 |
| Book / Page | 69501 / 8 |
| Instrument | 97740 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $68.37 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 100 HARRIS ST, ACTON, MA 01720-4156 |
| Document Number | 695010010 |
|---|---|
| Date | Jun 27, 2017 |
| Instrument | 69501/0010 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 27, 2047 |
Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Acton Town |
| Unified School District | Acton-Boxborough Regional School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,026.00 (+9.02%) | $701,200 (+5.97%) Land $282,700 Building $418,500 | $810,920 (+5.25%) |
| 2024 | $11,031.00 (-1.24%) | $661,700 (+4.02%) Land $282,700 Building $379,000 | $770,450 |
| 2023 | $11,170.00 | $636,100 Land $257,100 Building $379,000 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 80% of the US · above 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber | 980 / 880 |
Based on FCC filings for 188 locations within half a mile of this property.
5G and 4G LTE (outdoors only)
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 | ACTON WATER SUPPLY DISTRICT serves 21,285 people |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Oct 2024 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 22 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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