RDO 105 · Surigao City, Surigao del Norte2 streets100% residential

BIR Zonal Values in Brgy. Diaz, Tubajon

Diaz is a barangay in Tubajon, Dinagat Islands with 2 street-level zonal value classifications published by the Bureau of Internal Revenue (BIR). These zonal values are published by BIR RDO 105 (Surigao City, Surigao del Norte), based on the BIR Department Order covering Diaz. The average residential zonal value across classified streets is ₱400/sqm (median ₱400/sqm). Street-level residential values range from ₱350 to ₱450 per square meter. The highest-valued residential street is All Lots at ₱450/sqm. The majority of classified streets (100%) carry residential zoning. These values are used by the BIR as the minimum basis for computing capital gains tax and documentary stamp tax on property transactions in Diaz.

Tubajon, Dinagat Islands · RDO 105 (Surigao City, Surigao del Norte)

Data last verified 2026-10-14 · see recent updates

DO 034-2023 · BIR schedule effectivity: 7/26/2023

PSGC 1608507005

Diaz Zonal Value Summary (2026)

Avg. Residential: ₱400; /sqm
Commercial: -; none classified
Avg. Industrial: ₱600; /sqm

Tiles marked “Avg.” are the mean across classified streets, not an official BIR barangay-wide figure. BIR publishes zonal values per street.

2 streets, residential ₱/sqm

Each dot is one street

Streets: 2
Median Residential: ₱400
Residential Range: ₱350-₱450

CGT + DST

Estimate Your Property Tax in Diaz

Calculate capital gains tax (CGT) and documentary stamp tax (DST) based on BIR zonal values.

Street or Building

Property Type

Land Area (sqm)sqm

Based on Diaz barangay-level residential value of ₱400/sqm

Zonal Basis

100 sqm x ₱400

₱40,000

Capital Gains Tax (6%): ₱2,400
Documentary Stamp Tax (1.5%): ₱600

Estimated Total (CGT + DST)

₱3,000

Planning to sell this property? We'll handle everything: pricing, buyers, taxes.

This is an estimate based on the BIR zonal value only. Actual taxes are computed on the selling price, fair market value, or zonal value, whichever is highest. Transfer tax (varies by LGU) and other fees are not included. Consult a licensed tax professional for exact computations.

What brings you to Brgy. Diaz?

Rankings

Street Rankings

Top 2 Highest Residential

1All Lots(Along the Road)₱450/sqm
2All Lots(Without Road Access)₱350/sqm

Top 2 Most Affordable

1All Lots(Without Road Access)₱350/sqm
2All Lots(Along the Road)₱450/sqm

Top 1 Industrial Streets

1All Lots(Without Road Access)₱600/sqm

Zone Type Distribution

Residential2 of 2 streets (100%)
Agricultural2 of 2 streets (100%)
Industrial1 of 2 streets (50%)

Full schedule

Zonal Values by Street

Sort:

Location	Residential	Commercial	Industrial
Diaz	-	-	-
All Lots **(Without Road Access)	₱350	-	₱600
All Lots(Along the Road)	₱450	-	-

Footnotes: ** Formerly interior lot; renamed from "interior" to "without road access" to avoid misinterpretation as recommended by the STCRPV.

FAQ

Frequently Asked Questions about Diaz

What is the BIR zonal value in Diaz, Tubajon?

The average residential zonal value across classified streets in Diaz is ₱400/sqm (median ₱400/sqm). BIR publishes values per street, not per barangay. At the street level, residential values range from ₱350 to ₱450/sqm across 2 classified streets. These values are published by BIR RDO 105 (Surigao City, Surigao del Norte).

Which street has the highest zonal value in Diaz?

All Lots has the highest residential zonal value in Diaz at ₱450 per square meter. It is located Along the Road. This value serves as the minimum taxable base for property transactions on this street.

What is the most affordable zonal value in Diaz?

The most affordable street-level residential zonal value in Diaz is ₱350/sqm, found on All Lots. It is located Without Road Access. This is the lowest BIR-assessed minimum value for residential property in this barangay.

How much is the capital gains tax for property in Diaz?

Use the tax estimator above to calculate based on your specific street and property details. As a reference, based on the average residential zonal value of ₱400/sqm, a 100 sqm lot would have a CGT of approximately ₱2,400 and a DST of approximately ₱600. Note: actual tax is computed on the selling price or fair market value, whichever is higher than the zonal value.

How many streets have BIR zonal values in Diaz?

There are 2 streets with published BIR zonal value classifications in Diaz, Tubajon. The breakdown by zone type: 2 residential (100%), 2 agricultural (100%), 1 industrial (50%).

Other Barangays in Tubajon

Imelda Mabini Malinao Navarro Roxas San Roque All 9 barangays →

Method and law

About These Values

These zonal values are published by BIR RDO 105 (Surigao City, Surigao del Norte) and represent the minimum taxable value per square meter for properties in Diaz, Tubajon.

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)

Source RDONot necessarily where you file

Note: the RDO shown here is the source RDO: the Revenue District Office whose Department Order published these values. It is not necessarily the RDO where you file taxes for this property. Jurisdictional RDO assignments are governed by BIR's territorial issuances (Revenue Memorandum Orders) and may differ from the source. When in doubt about where to file, contact BIR directly.

Data Source: Bureau of Internal Revenue (BIR), Philippines

Legal Basis: Section 6(E) of NIRC of 1997, as amended by RA 10963 (TRAIN Law)

BIR Zonal Values Page

Data extracted from official BIR zonal value schedules. For official purposes, verify with BIR directly.