Gamu, Isabela — BIR Zonal Values 2026

Complete BIR zonal values for Gamu, Isabela (Region II - Cagayan Valley). Use these values for capital gains tax, documentary stamp tax, estate tax, and donor's tax computation.

16
Barangays
₱50
Lowest / sqm
₱3,125
Highest / sqm
₱682
Average / sqm

🏠 Is your Gamu property underpriced?

Provincial market rates are 1.2x–2x above BIR

BIR Tax Floor

₱682/sqm

Est. Market

₱818 – ₱1,364/sqm

⚠ Selling a 150 sqm lot at BIR rate? You could leave ₱20,000 on the table.

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✓ BIR-referenced   ✓ Valid for bank use   ✓ 4,200+ used this

Barangays in Gamu

Barcolan
Buenavista
Dammao
District I
District Ii
District Iii
Furao
Guibang
Lenzon
Linglingay
Mabini
Pintor
Rizal
Songsong
Union
Upi

Property Classifications

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Other Cities in Isabela

Alicia Angadanan Aurora Benito Soliven Burgos Cabagan Cabatuan Cauayan Cordon Delfin Albano Dinapigue Divilacan Echague Ilagan Isabela City Isabela City Jones

Understanding Land Values in Gamu

Gamu is located in Isabela, Region II - Cagayan Valley, Philippines with 16 barangays covered by BIR zonal value data. Residential values range from ₱50/sqm to ₱3,125/sqm, with an average of ₱682/sqm. Estimated market values are typically 1.5x to 3x higher than BIR zonal rates.

For property transactions including sales, inheritance, and bank loans, BIR zonal values serve as the minimum tax base for computing Capital Gains Tax (6%), Documentary Stamp Tax (1.5%), and estate tax (6% under TRAIN Law). Actual market prices in Gamu may be significantly higher depending on location, road access, and development.

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Zonal values shown are based on data published by the Bureau of Internal Revenue (BIR) under Revenue Regulations No. 8-2018 and subsequent issuances. Values are updated periodically and may not reflect the latest BIR revisions. Always verify with your local Revenue District Office before filing. LandValuePH is not affiliated with the BIR.