4 Mack Ave, Dennis, MA 02638 Property Records

Barnstable County and Dennis Town property record for 4 Mack Ave, Dennis, MA 02638

Property Summary

Property Type	Commercial Building, Warehouse, Showroom
Details	3,750 sqft · built 1989
Lot Size	1.01 acres (43,996 sqft)
Owner	2 Company Names on Record
Last Sale	$410,000 (Nov 2003)
Tax Bill	$1,875 (2025)
Flood Zone	Zone X (minimal risk)
APN	`DENN M:000313 P:031-000`

Property Details

APN / Parcel Number

Primary APN	`DENN M:000313 P:031-000`
Alternative APNs	`M:000313 P:000031` `12869`

Interior

Stories	1 Story
Building Area	3,750 sqft Total Area
1st Floor Area	3,750 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1998
Exterior Material	Aluminum/Vinyl
Construction Type	Steel Frame
Roof Type	Gable
Roof Material	Metal
Lot Area	43,996 sqft (1.01 acres)

Utilities, Heating & Cooling

Heating System	Space Heater
Heating Fuel	Oil

Location & Zoning

Account Number	12869
Street Address	4 MACK AVE
City	DENNIS
State	MA
Zip	02638
Property Category	Commercial
Property Type	Commercial > Retail > Commercial Building, Warehouse, Showroom
Jurisdiction	DENNIS MA
Township / Civil Division	DENNIS
Census Block Group	2
Census Block	2003
Census Tract	11400

Owner

Source: Barnstable County and Dennis Town records, as of May 27, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	PO BOX 857, EAST DENNIS, MA 02641-0857
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 14, 2003 · Amount on Record
Deed Sale	Nov 14, 2003 · Amount on Record
Deed Book / Page	17927 / 273
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Barnstable County and Dennis Town assessment roll, as of May 27, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Barnstable County
County Subdivision	Dennis Town
Unified School District	Dennis-Yarmouth School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$1,875.00 (+2.35%)	$433,100 (+3.76%) Land $251,700 Building $181,400
2024	$1,832.00 (-1.29%)	$417,400 (+5.01%) Land $242,500 Building $174,900
2023	$1,856.00	$397,500 Land $231,000 Building $166,500

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

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	4 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 95% of the US · lower than 90% 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DENNIS WATER DISTRICT serves 65,000 people · EPA ID MA4075000
Water Source	Groundwater
Last State Inspection	Apr 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 102 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20