Financial & Assessment Core

Assessor Fair Market Value

$502,700

Taxable Assessed Value

$502,700

Est. Benchmark Tax (Unadjusted)

$3,569 / yr

at 0.71% benchmark baseline

Check Tax Equity Comps →

Cadastral Land Area

0.41 Acres

17,729 sq ft

Cadastral Attributes & Deed Registry

Recorded Legal Owner	TANGNEY, DENIS J JR
Mailing Address	18 KATIAN WAY, MASHPEE MA
Land Classification	1010
Improvement Share	62% Structure • 38% Land
Legal Description	Single Family Residential

Tax Equity Assessment Comps & Appeal Intelligence

🎯 Inequity Identified (3 Verified Comps)

18 KATIAN WAY is cataloged under the Barnstable County, MA property tax appraisal roll with an assessor fair market valuation of $502,700. Structural improvements constitute 62% ($311,300) of total parcel value, with allocated land value accounting for 38% ($191,400). Based on the prevailing MA benchmark tax rate of 0.71%, estimated annual ad valorem taxes are approximately $3,569/year.

Assessed Land Valuation Baseline

$10.7959 / sq ft

Pure Cadastral Land Allocation ($191,400)

Plat Equity Disparity

Up to 23.7% Lower

Avg 15.9% reduction across 3 comps

Est. Potential Tax Rollback

$216 / yr

Immediate relief against certified assessment roll

Verified Pure Land Comparables (Private Holdings on Immediate Plat):

Comparable APN	Street Address / Owner	Land Area	Certified Land Value	Land Rate / sq ft	Inequity Gap
VERIFIED COMP 0002_0159	3 KATIAN WAY OCONNOR, SEAN B & ANN M TRS	24,176 sq ft	$199,200	$8.2396	-23.7%
LOCKED 0002_0•••••	9 KATI•••••••••••• HARR••••••••••••	21,127 sq ft	$195,500	$9.2536	-14.3%
LOCKED 0002_0•••••	31 PIE•••••••••••• POCI••••••••••••	19,907 sq ft	$194,000	$9.7453	-9.7%

Official Value Adjustment Board (VAB) Evidence Packet Ready

Under Florida Statutes § 193.011 and county appraisal guidelines, presenting verified lower-assessed adjacent land comparables establishes prima facie proof of unequal assessment. Open the official certified evidence packet ready for VAB board submission.

🔒 Orders Paused for System Maintenance

Nearby Properties in Barnstable County

Adjacent Property & Address	City	Just Valuation
12 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$513,800
16 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$556,700
20 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$611,700
24 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$581,600
28 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$511,600
27 PIERRE VERNIER DR, MASHPEE, MA	MASHPEE	$525,600