Middlesex County and Acton Town property record for 843 Main St, Acton, MA 01720 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1987 |
| Square Footage | 3,334 sqft Living Area |
| Lot Size | 82,178 sqft (1.88 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,450,000 (2024) |
| Tax Bill | $18,435.00 (2025) |
| Primary APN | ACTO M:00C5 B:0064 L:0001 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 3,334 sqft Living Area |
| Gross Area | 5,592 sqft Gross Area |
| Stories | 2 Stories |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Colonial Style |
| Exterior Material | Wood Siding Exterior |
| Roof Construction | Gambrel Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 82,178 sqft (1.88 acres) |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Hot Water Heating |
| Heating Fuel | Gas Heating Fuel |
| Street Address | 843 MAIN ST |
|---|---|
| City | ACTON |
| State | MA |
| Zip | 01720-5805 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Subdivision | PAMELA SISSON |
| Legal Block | 64 |
| Legal Lot Number | 1 |
| Jurisdiction | ACTON MA |
| Minor Civil Division | ACTON |
| Census Blockgroup | 2 |
| Census Block | 2003 |
| Census Tract | 363105 |
Source: Middlesex County and Acton Town records · APN ACTO M:00C5 B:0064 L:0001
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenant By Entirety |
| Date | Document |
|---|---|
| Dec 16, 2025 | Deed of Trust, Mortgage · Line of Credit METRO CU |
| Apr 19, 2024 | Quit Claim Arm's Length for NE States, Transfer · Stand Alone First Mortgage US BANK NA |
| Aug 17, 2021 | Deed of Trust, Mortgage · Stand Alone Refinance DIRECT CU |
| Mar 23, 2018 | Deed of Trust, Mortgage · Line of Credit DIRECT CU |
| Mar 23, 2018 | Deed of Trust, Mortgage · Conventional Mortgage DIRECT CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 19, 2024 · Amount on Record |
| Deed Sale | Apr 19, 2024 · Amount on Record |
| Deed Doc Number | 202439299 |
| Deed Book / Page | 82681 / 406 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Transaction Type | Mortgage |
| Record Updated | Jan 07, 2026 |
| Name | Verified Name |
|---|
| Document Number | 085009-499 |
|---|---|
| Date | Dec 16, 2025 |
| Book Page | 85009/499 |
| Instrument | 153903 |
| Name | METRO CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 289 Months |
| Due | Jan 01, 2050 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Arm's Length for NE States |
|---|---|
| Jurisdiction | ACTON MA |
| Recording Date | Apr 19, 2024 |
| Property Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Document Number | 082681-406 |
| Book / Page | 82681 / 406 |
| Instrument Date | Apr 19, 2024 |
| Instrument | 39299 |
| Transaction Type | Transfer |
| Record Updated | May 03, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenant By Entirety |
| Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Document Number | 0000039300 |
|---|---|
| Date | Apr 19, 2024 |
| Instrument | 39300 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Transaction Type | Mortgage |
| Record Updated | Sep 03, 2021 |
| Name | Verified Name |
|---|
| Document Number | 78485-269 |
|---|---|
| Date | Aug 17, 2021 |
| Book Page | 78485/269 |
| Instrument | 183708 |
| Name | DIRECT CU |
|---|---|
| Type | Credit Union |
| Type | Stand Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Document Number | 70792-467 |
| Instrument Date | Mar 23, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2018 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Document Number | 70792-467 |
|---|---|
| Date | Mar 28, 2018 |
| Book Page | 070792/000467 |
| Instrument | 41574 |
| Name | DIRECT CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 27, 2038 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ACTON MA |
| Property Address | 843 MAIN ST, ACTON, MA 01720-5805 |
| Document Number | 70792-450 |
| Instrument Date | Mar 23, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 12, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Document Number | 70792-450 |
|---|---|
| Date | Mar 28, 2018 |
| Book Page | 070792/000450 |
| Instrument | 41573 |
| Name | DIRECT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 27, 2048 |
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 | $18,435.00 (+11.64%) | $1,074,900 (+8.51%) Land $311,000 Building $763,900 | $1,421,675 (+5.55%) |
| 2024 | $16,513.00 (+2.15%) | $990,600 (+7.6%) Land $311,000 Building $679,600 | $1,346,910 |
| 2023 | $16,166.00 | $920,600 Land $282,900 Building $637,700 |
843 Main St is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Low risk).
Source: FEMA National Flood Hazard Layer · Middlesex County (25017C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low 20th percentile of exposed land nationally · 58th in Massachusetts |
|---|---|
| Wildfire Likelihood | Low — about 1 in 8,333 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
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