Barnstable County and Barnstable Town City property record for 163 Walnut St, Marstons Mills, MA 02648
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,813 sqft · built 1974 |
| Lot Size | 0.46 acres (20,038 sqft) |
| Owner | Individual Name on File |
| Last Sale | $509,000 (Aug 2025) |
| Tax Bill | $4,522 (2025) |
| Deeds & Mortgages | Aug 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | MMIL M:150 L:074 |
| Primary APN | MMIL M:150 L:074 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,813 sqft Living Area |
| Gross Area | 2,827 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 20,038 sqft (0.46 acres) |
| Heating Fuel | Electric |
|---|
| Account Number | 87140 |
|---|---|
| Street Address | 163 WALNUT ST |
| City | MARSTONS MILLS |
| State | MA |
| Zip | 02648-2102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Lot Number | 74 |
| Jurisdiction | BARNSTABLE MA |
| Township / Civil Division | BARNSTABLE TOWN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 13100 |
163 Walnut St is owned and occupied by an individual who bought it in August 2025.
Source: Barnstable County and Barnstable Town City records, as of July 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 163 WALNUT ST, MARSTONS MILLS, MA 02648-2102 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 22, 2025 · Amount on File |
| Deed Sale | Aug 22, 2025 · Amount on File |
| Prior Sale | May 19, 1995 · Amount on File |
| Deed Book / Page | 37143 / 152 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARSTONS MILLS MA |
| Recording Date | Aug 22, 2025 |
| Property Address | 163 WALNUT ST, MARSTONS MILLS, MA 02648-2102 |
| Document Number | 037143-152 |
| Book / Page | 37143 / 152 |
| Instrument Date | Aug 22, 2025 |
| Instrument | 33803 |
| Transaction Type | Transfer |
| Record Updated | Jan 26, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 163 WALNUT ST, MARSTONS MILLS, MA 02648-2102 |
| Document Number | 0000033804 |
|---|---|
| Date | Aug 22, 2025 |
| Instrument | 33804 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2055 |
The 2025 property tax bill for 163 Walnut St was $4,522, up 4.4% from the year before.
Source: Barnstable County and Barnstable Town City assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Barnstable County |
| Municipality | Barnstable Town City |
| Unified School District | Barnstable School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,522.00 (+4.41%) | $559,000 (+0.79%) Land $155,900 Building $403,100 | $486,590 |
| 2024 | $4,331.00 (+8.17%) | $554,600 (+15.52%) Land $155,900 Building $398,700 | |
| 2023 | $4,004.00 | $480,100 Land $141,700 Building $338,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 163 Walnut St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 1, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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.
Wildfire risk around 163 Walnut 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 94% of the US · lower than 88% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CENTERVILLE OSTERVILLE MARSTONS MILLS WD serves 50,000 people · EPA ID MA4020002 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2025 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 31 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 89 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
5G (outdoors only) and 4G LTE
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