Barnstable County and Barnstable Town City property record for 40 Knowlton Ln, Marstons Mills, MA 02648
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,384 sqft · built 1986 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Individual Name on File |
| Last Sale | $237,500 (Mar 2014) |
| Tax Bill | $4,869 (2025) |
| Deeds & Mortgages | Mar 2021 Line of Credit Aug 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | MMIL M:103 L:092004 |
| Primary APN | MMIL M:103 L:092004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,384 sqft Living Area |
| Gross Area | 4,110 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 43,560 sqft (1 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 370244 |
|---|---|
| Street Address | 40 KNOWLTON LN |
| City | MARSTONS MILLS |
| State | MA |
| Zip | 02648-1968 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Lot Number | 92004 |
| Jurisdiction | BARNSTABLE MA |
| Township / Civil Division | BARNSTABLE TOWN |
| Census Block Group | 2 |
| Census Block | 2040 |
| Census Tract | 13100 |
40 Knowlton Ln is owned and occupied by an individual who bought it in March 2014.
Source: Barnstable County and Barnstable Town City records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 40 KNOWLTON LN, MARSTONS MILLS, MA 02648-1968 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Mar 8, 2021 | Deed of Trust, Mortgage · Line of Credit FIRST CITIZENS FCU |
| Aug 4, 2017 | Deed of Trust, Mortgage · Conventional Mortgage FIRST CITIZENS CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 28, 2014 · Amount on File |
| Deed Sale | Mar 28, 2014 · Amount on File |
| Prior Sale | May 28, 1999 · Amount on File |
| Deed Book / Page | 28056 / 67 |
| Transfer Doc | 0028056-67 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARSTONS MILLS MA |
| Property Address | 40 KNOWLTON LN, MARSTONS MILLS, MA 02648-1968 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 033864-271 |
|---|---|
| Date | Mar 8, 2021 |
| Book Page | 33864/271 |
| Instrument | 15731 |
| Name | FIRST CITIZENS FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BARNSTABLE MA |
| Property Address | 40 KNOWLTON LN, MARSTONS MILLS, MA 02648-1968 |
| Document Number | 30689-25 |
| Book / Page | 030689 / 000025 |
| Instrument Date | Aug 4, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 29, 2017 |
| Name | Verified Name |
|---|
| Document Number | 30689-25 |
|---|---|
| Date | Aug 9, 2017 |
| Book Page | 030689/000025 |
| Instrument | 40390 |
| Name | FIRST CITIZENS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Aug 8, 2037 |
The 2025 property tax bill for 40 Knowlton Ln was $4,869, 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 | $4,869.00 (+4.44%) | $601,900 (+0.84%) Land $176,300 Building $425,600 | $527,250 |
| 2024 | $4,662.00 (+5.48%) | $596,900 (+12.62%) Land $176,300 Building $420,600 | |
| 2023 | $4,420.00 | $530,000 Land $160,300 Building $369,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 40 Knowlton Ln 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 40 Knowlton Ln 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 | None beyond ember reach |
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 215 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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