Middlesex County and Ashby Town property record for 663 Mason Rd, Ashby, MA 01431
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,342 sqft · built 2023 |
| Lot Size | 48.6 acres (2,118,758 sqft) |
| Owner | Individual Name on File |
| Last Sale | $85,000 (Dec 2020) |
| Tax Bill | $11,593 (2026) |
| Deeds & Mortgages | Aug 2023 Refinance Apr 2022 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | ASHB M:004.0 B:0030 L:0002.0 |
| Primary APN | ASHB M:004.0 B:0030 L:0002.0 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,342 sqft Living Area |
| Basement Area | 1,790 sqft |
| Unfinished Basement | 1,790 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,118,758 sqft (48.6 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 663 MASON RD |
|---|---|
| City | ASHBY |
| State | MA |
| Zip | 01431-1905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Block | 30 |
| Legal Lot Number | 2.0 |
| Jurisdiction | ASHBY MA |
| Township / Civil Division | ASHBY |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 300100 |
663 Mason Rd is owned by an individual who bought it in December 2020.
Source: Middlesex County and Ashby Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 151 HARWOOD AVE, LITTLETON, MA 01460-1543 |
| 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.
| Date | Document |
|---|---|
| Aug 1, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance LOWELL FIVE CENTS SAVINGS BANK |
| Apr 1, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance LOWELL FIVE CENTS SAVINGS BANK |
| Dec 29, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 29, 2020 · Amount on File |
| Deed Sale | Dec 29, 2020 · Amount on File |
| Prior Sale | Aug 21, 2006 · Amount on File |
| Deed Document Number | 2020250492 |
| Deed Book / Page | 76559 / 303 |
| Prior Transfer Date | Dec 23, 2020 |
| Prior Transfer Doc | 76559-303 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ASHBY MA |
| Property Address | 663 MASON RD, ASHBY, MA 01431-1905 |
| Transaction Type | Mortgage |
| Record Updated | Aug 18, 2023 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 081840-170 |
|---|---|
| Date | Aug 1, 2023 |
| Book Page | 81840/170 |
| Instrument | 85566 |
| Name | LOWELL FIVE CENTS SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Sep 1, 2043 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ASHBY MA |
| Property Address | 663 MASON RD, ASHBY, MA 01431-1905 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2023 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 079916-165 |
|---|---|
| Date | Apr 1, 2022 |
| Book Page | 79916/165 |
| Instrument | 49258 |
| Name | LOWELL FIVE CENTS SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ASHBY MA |
| Recording Date | Dec 29, 2020 |
| Property Address | 663 MASON RD, ASHBY, MA 01431-1905 |
| Document Number | 76559-303 |
| Book / Page | 076559 / 000303 |
| Instrument Date | Dec 23, 2020 |
| Instrument | 250492 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2021 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $388.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 151 HARWOOD AVE LITTLETON MA 014601543, LITTLETON, MA 01460-1543 |
| Investor | Possibly a Property Investor |
The 2026 property tax bill for 663 Mason Rd was $11,593, up 3.5% from the year before.
Source: Middlesex County and Ashby Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Ashby Town |
| Unified School District | North Middlesex School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,593.00 (+3.48%) | $735,600 (-) Land $126,600 Building $609,000 | $581,940 (+2.15%) |
| 2025 | $11,203.00 (+5.31%) | $735,600 (+7.39%) Land $126,600 Building $609,000 | $569,715 (-) |
| 2024 | $10,638.00 (+199.41%) | $685,000 (+216.54%) Land $124,200 Building $560,800 | $569,715 |
| 2023 | $3,553.00 | $216,400 Land $119,400 Building $97,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 663 Mason Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 663 Mason Rd is low, with 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 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: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
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