Sandberg Enterprises, Inc. v. Fanwood Borough, 13488-14

Background

Sandberg Enterprises owned a 1.81-acre corner property in Fanwood improved with a 1972 service station/auto repair building (≈5,747 sf), canopy and fueling islands, plus 0.40 acres of unimproved land; groundwater monitoring/remediation activity existed.
Sandberg appealed local property tax assessments for tax years 2014, 2015 and 2016; both sides retained NJ certified general real estate appraisers who offered value opinions for October 1, 2013/2014/2015 valuation dates.
The parties’ experts each favored the cost (replacement) approach overall, but Sandberg’s expert supported his conclusion with sales-comparison data while Fanwood’s expert relied mainly on an income-capitalization (land-lease) analysis; the parties’ land-value conclusions diverged sharply.
The court found pervasive weaknesses in both experts’ comparable selections and, critically, in the adjustments they applied (size, location, zoning, environmental, market-condition, lease-type) because those adjustments lacked empirical/market support or verification.
Because the court concluded the appraisal evidence did not provide credible, objective market data enabling reliable adjustments or an independent valuation, it found insufficient proof to overturn the assessments and affirmed the 2014–2016 assessments.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether Sandberg overcame the presumption of validity attached to the assessments	Sandberg argued its expert's opinions raised a debatable question and provided cogent evidence of lower true market value.	Fanwood argued Sandberg failed to rebut the presumption because expert analyses and comparables were unreliable.	Court found the presumption was rebutted at close of plaintiff's case (debatable question), but overall plaintiff failed to prove assessment incorrect by preponderance.
Reliability of cost (replacement) approach and land-value derivation	Sandberg relied on vacant land comparables and replacement-cost computations to support lower land value ($200,000/acre).	Fanwood argued higher land values (up to ~$1.2M/acre) using different vacant-land comparables and adjustments.	Court rejected both experts' vacant land comparables and cost conclusions because highest-and-best-use mismatches and unsupported adjustments rendered land-value opinions unreliable.
Reliability of sales-comparison (improved-sale) evidence	Sandberg used four improved sales of former gas/repair sites to derive value adjustments for size, land/building ratio and physical features.	Fanwood attacked comparability, verification of sale terms, and the absence of objective support for adjustments.	Court gave little weight to Sandberg's sales-comparison conclusions: several comparables were noncomparable, unverified, and adjustments were subjective.
Reliability of income-capitalization (land-lease) analysis	Fanwood used land leases to derive market rent and cap-rate to support its higher valuation.	Sandberg argued the property was not income-producing and that lease comparables and Fanwood's adjustments were speculative.	Court gave little weight to Fanwood's income approach: lease comparables and adjustments (lease type, location, size, condition) lacked objective market support.

Key Cases Cited

Pantasote Co. v. Passaic City, 100 N.J. 408 (1985) (tax assessment presumption and taxpayer burden to rebut)
Ford Motor Co. v. Edison Twp., 127 N.J. 290 (1992) (burden remains on taxpayer to prove assessment incorrect by preponderance even if presumption is overcome)
Glen Wall Associates v. Wall Twp., 99 N.J. 265 (1985) (court must apply independent judgment to valuation evidence)
Brill v. Guardian Life Ins. Co. of Am., 142 N.J. 520 (1995) (standard for accepting evidence and drawing inferences)
New Brunswick v. Tax Appeals Div., 39 N.J. 537 (1963) (selection of valuation approach and market-based analysis)
Little Egg Harbor Twp. v. Bonsangue, 316 N.J. Super. 271 (App. Div. 1998) (presumption of correctness remains until competent contrary evidence)
Aetna Life Ins. Co. v. Newark City, 10 N.J. 99 (1952) (requirement for "cogent evidence" to overcome assessment presumption)