Middlesex County and Dunstable Town property record for 493 Main St, Dunstable, MA 01827
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 4 bd · 4.5 ba · 4,618 sqft · built 1900 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,300,000 (Mar 2024) |
| Tax Bill | $29,805 (2026) |
| Deeds & Mortgages | Mar 2024 Sale Apr 2021 Refinance + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DUNS M:0017 B:0131 L:0 |
| Primary APN | DUNS M:0017 B:0131 L:0 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Units | 8 Units |
| Stories | 2 Stories |
| Building Area | 4,618 sqft Total Area |
| 1st Floor Area | 1,895 sqft |
| Basement Area | 1,895 sqft |
| Unfinished Basement | 1,895 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 87,120 sqft (2 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Street Address | 493 MAIN ST |
|---|---|
| City | DUNSTABLE |
| State | MA |
| Zip | 01827-1816 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R1 |
| Legal Block | 131 |
| Jurisdiction | DUNSTABLE MA |
| Township / Civil Division | DUNSTABLE |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 328100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Dunstable Center Historic District listed 2018 · 63 contributing resources · NRIS 100003069 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Middlesex County and Dunstable Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 45 MIDDLESEX RD, 5, TYNGSBORO, MA 01879-2038 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Mar 11, 2024 | Quit Claim Deed, Transfer |
| Apr 27, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CAMDEN NATIONAL BANK |
| Mar 30, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Oct 29, 2019 | Foreclosure NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 11, 2024 · Amount on Record |
| Deed Sale | Mar 11, 2024 · Amount on Record |
| Prior Sale | Mar 30, 2020 · Amount on Record |
| Deed Document Number | 20246211 |
| Last Transfer Date | Jun 17, 2024 |
| Transfer Doc | 0038555-41 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DUNSTABLE MA |
| Recording Date | Mar 11, 2024 |
| Property Address | 493 MAIN ST, DUNSTABLE, MA 01827-1808 |
| Document Number | 0038366-55 |
| Book / Page | 38366 / 55 |
| Instrument Date | Mar 8, 2024 |
| Instrument | 6211 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2024 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 45 MIDDLESEX RD #STE 5 # STE5, 5, TYNGSBORO, MA 01879-2038 |
| Investor | Possibly a Property Investor |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUNSTABLE MA |
| Property Address | 493 MAIN ST, DUNSTABLE, MA 01827-1808 |
| Transaction Type | Mortgage |
| Record Updated | May 14, 2021 |
| Name | Verified Name |
|---|
| Document Number | 35671-219 |
|---|---|
| Date | Apr 27, 2021 |
| Book Page | 35671/219 |
| Instrument | 24866 |
| Name | CAMDEN NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DUNSTABLE MA |
| Recording Date | Mar 30, 2020 |
| Property Address | 493 MAIN ST, DUNSTABLE, MA 01827-1808 |
| Document Number | 33964-57 |
| Book / Page | 033964 / 000057 |
| Instrument Date | Feb 28, 2020 |
| Instrument | 13353 |
| Transaction Type | Transfer |
| Record Updated | Apr 14, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,796.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3 GEORGE ROOT WAY NORTH READING MA 018641471, NORTH READING, MA 01864-1471 |
| Document Type | Foreclosure |
|---|---|
| Jurisdiction | DUNSTABLE MA |
| Recording Date | Oct 29, 2019 |
| Property Address | 493 MAIN ST, DUNSTABLE, MA 01827-1808 |
| Document Number | 33496-265 |
| Book / Page | 033496 / 000265 |
| Instrument Date | Oct 2, 2019 |
| Instrument | 47285 |
| Transaction Type | Foreclosure |
| Record Updated | Nov 12, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,328.08 |
| Amount Accuracy | Confirmed |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Address | 1105 N MARKET ST WILMINGTON DE 198011216, WILMINGTON, DE 19801-1216 |
Source: Middlesex County and Dunstable Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Dunstable Town |
| Unified School District | Groton-Dunstable School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,805.00 (-2.62%) | $2,225,900 (-) Land $221,000 Building $1,975,900 | $1,714,779 (+41.93%) |
| 2025 | $30,606.00 (+99.17%) | $2,225,900 (+102.21%) Land $221,000 Building $2,004,900 | |
| 2024 | $15,367.00 (+16.58%) | $1,100,800 (+25.02%) Land $202,700 Building $898,100 | $1,208,210 |
| 2023 | $13,181.00 | $880,500 Land $202,700 Building $677,800 |
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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 | 0.02% 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 | DUNSTABLE WATER DEPARTMENT serves 337 people · EPA ID MA2081000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2026) 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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