BIR Zonal Values in Diadi
Diadi is a municipality in Nueva Vizcaya with 19 barangays and 144 streets indexed in the BIR zonal value schedule. Citywide residential values range from ₱200 to ₱1,600/sqm, with a median of ₱700/sqm. Commercial values range from ₱475 to ₱2,000/sqm. The highest residential zonal value is ₱1,600/sqm at National Road in Poblacion. Diadi falls under BIR RDO 014, latest schedule effective June 24, 2022. PSGC code 0205006000.
Nueva Vizcaya, Cagayan Valley · RDO 014 (Bayombong, Nueva Vizcaya)
DO 029-22 · Effective: June 24, 2022
PSGC 0205006000
Data last verified 2026-10-14 · see recent updates
Diadi Zonal Value Highlights (2026)
- Highest Commercial
- ₱2,000/sqm
- National Road, Poblacion
- Highest Residential
- ₱1,600/sqm
- National Road, Poblacion
- Most Affordable
- ₱200/sqm
- All Other Streets (Interior), Ampakleng
- Median Residential
- ₱700
- Median Commercial
- ₱1,000
- Barangays
- 19
- Streets Indexed
- 144
- Buildings / Condos
- 0
Transfer taxes
Estimated transfer taxes in Diadi
At the median residential zonal value of ₱700/sqm:
- For a 50sqm property (zonal basis ₱35,000): estimated CGT ₱2,100, DST ₱525, total ₱2,625.Zonal basis ₱35,000CGT ₱2,100 · DST ₱525₱2,625 estimated total
- For a 100sqm property (zonal basis ₱70,000): estimated CGT ₱4,200, DST ₱1,050, total ₱5,250.Zonal basis ₱70,000CGT ₱4,200 · DST ₱1,050₱5,250 estimated total
- For a 200sqm property (zonal basis ₱140,000): estimated CGT ₱8,400, DST ₱2,100, total ₱10,500.Zonal basis ₱140,000CGT ₱8,400 · DST ₱2,100₱10,500 estimated total
Actual taxes are computed on the selling price, fair market value, or zonal value, whichever is highest. Capital Gains Tax is 6% and Documentary Stamp Tax is 1.5%; transfer tax varies by LGU. Consult a licensed tax professional.
Which RDO covers your property?
All zonal values in Diadi are published under BIR RDO 014 (Bayombong, Nueva Vizcaya).
Estimate your own
CGT 6% · DST 1.5%Zonal value basis
Estimated CGT + DST
₱5,250
- Zonal basis
- ₱70,000
- CGT 6%
- ₱4,200
- DST 1.5%
- ₱1,050
19 barangays
Barangays in Diadi
- PoblacionResidential: ₱600 - ₱1,600 Commercial: ₱1,200 - ₱2,00022 streets₱1,600from ₱600
- BugnayResidential: ₱600 - ₱1,250 Commercial: ₱1,50022 streets₱1,250from ₱600
- BaleteResidential: ₱600 - ₱1,150 Commercial: ₱1,2506 streets₱1,150from ₱600
- NamamparanResidential: ₱600 - ₱1,150 Commercial: ₱1,2506 streets₱1,150from ₱600
- EscotingResidential: ₱600 - ₱900 Commercial: ₱1,0006 streets₱900from ₱600
- NagsabaranResidential: ₱600 - ₱900 Commercial: ₱800 - ₱1,0008 streets₱900from ₱600
- RosarioResidential: ₱400 - ₱800 Commercial: ₱1,0006 streets₱800from ₱400
- San LuisResidential: ₱400 - ₱800 Commercial: ₱1,0006 streets₱800from ₱400
- ArwasResidential: ₱500 - ₱700 Commercial: ₱8006 streets₱700from ₱500
- DuruarogResidential: ₱600 - ₱7004 streets₱700from ₱600
- San PabloResidential: ₱500 - ₱700 Commercial: ₱8005 streets₱700from ₱500
- DecabacanResidential: ₱400 - ₱600 Commercial: ₱7006 streets₱600from ₱400
- LangkaResidential: ₱300 - ₱5005 streets₱500from ₱300
- LuradResidential: ₱300 - ₱5006 streets₱500from ₱300
- PinyaResidential: ₱300 - ₱5004 streets₱500from ₱300
- Villa AuroraResidential: ₱400 - ₱5005 streets₱500from ₱400
- Villa FlorentinoResidential: ₱400 - ₱5005 streets₱500from ₱400
- AmpaklengResidential: ₱200 - ₱400 Commercial: ₱4758 streets₱400from ₱200
- ButaoResidential: ₱200 - ₱400 Commercial: ₱5008 streets₱400from ₱200
Method and law
About These Values
These zonal values are published by BIR RDO 014 (Bayombong, Nueva Vizcaya) and represent the minimum taxable value per square meter for properties in Diadi.
When computing taxes, the BIR uses whichever is higher: the selling price/fair market value or the zonal value. These values are used for:
- 6%Capital Gains Tax (6%)
- 1.5%Documentary Stamp Tax (1.5%)
- LGUTransfer Tax (varies by LGU)
Market value is not a simple multiplier of the BIR zonal value. It varies by submarket, road access, frontage, lot shape, development, and recent comparable sales. For accurate market valuation, consult a PRC-licensed real estate appraiser or broker.
RA 12001 (RPVARA) timeline
June 24, 2022
Last BIR schedule update for Diadi.
July 5, 2024
RA 12001 (RPVARA) takes effect. BIR zonal values remain in force until replaced by an approved Schedule of Market Values for each LGU (Sec. 31).
July 5, 2026
The law required SMVs to be updated within two years of its effectivity. The real property tax amnesty on penalties, surcharges, and interest ends (Sec. 30).
Until an SMV is approved
Where no approved SMV exists, the BIR continues to use existing zonal values or the transaction price, whichever is higher (Sec. 29).
Data Source: Bureau of Internal Revenue (BIR), Philippines
Legal Basis: Section 6(E) of NIRC of 1997, as amended by RA 10963 (TRAIN Law)
Data extracted from official BIR zonal value schedules. For official purposes, verify with BIR directly.