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RDO 001 · Laoag City, Ilocos Norte5 streets60% residential

BIR Zonal Values in Brgy. San Agustin, San Nicolas

San Agustin is a barangay in San Nicolas, Ilocos Norte with 5 street-level zonal value classifications published by the Bureau of Internal Revenue (BIR). These zonal values are published by BIR RDO 001 (Laoag City, Ilocos Norte), based on the BIR Department Order covering San Agustin. The average residential zonal value across classified streets is ₱1,500/sqm (median ₱1,300/sqm). Street-level residential values range from ₱900 to ₱2,300 per square meter. The highest-valued residential street is Along National Road at ₱2,300/sqm. Commercial zonal values reach up to ₱3,700/sqm. The majority of classified streets (100%) carry agricultural 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 San Agustin.

San Nicolas, Ilocos Norte · RDO 001 (Laoag City, Ilocos Norte)

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

DO 047-2023 · BIR schedule effectivity: Oct. 6, 2023

PSGC 0102820003

San Agustin Zonal Value Summary (2026)

Avg. Residential
₱1,500
/sqm
Avg. Commercial
₱2,267
/sqm
Industrial
-
none classified

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

3 streets, residential ₱/sqm
Each dot is one street
Streets
5
Median Residential
₱1,300
Residential Range
₱900-₱2,300
Avg Commercial
₱2,267

CGT + DST

Estimate Your Property Tax in San Agustin

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

Property Type

sqm

Based on San Agustin barangay-level residential value of ₱1,500/sqm

Zonal Basis

100 sqm x ₱1,500

₱150,000

Capital Gains Tax (6%)
₱9,000
Documentary Stamp Tax (1.5%)
₱2,250

Estimated Total (CGT + DST)

₱11,250

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. San Agustin?

Rankings

Street Rankings

Top 3 Highest Residential

  1. 1Along National Road(Sitio 1 & 2 (Within 50 Meters From the Center of the Road)₱2,300/sqm
  2. 2Along Provincial Road(Sitio 1,2, & 4)₱1,300/sqm
  3. 3Along Barangay Road(Sitio 2,3,4,5 & 6)₱900/sqm

Top 3 Most Affordable

  1. 1Along Barangay Road(Sitio 2,3,4,5 & 6)₱900/sqm
  2. 2Along Provincial Road(Sitio 1,2, & 4)₱1,300/sqm
  3. 3Along National Road(Sitio 1 & 2 (Within 50 Meters From the Center of the Road)₱2,300/sqm

Top 3 Commercial Streets

  1. 1Along National Road(Sitio 1 & 2 (Within 50 Meters From the Center of the Road)₱3,700/sqm
  2. 2Along Provincial Road(Sitio 1,2, & 4)₱1,800/sqm
  3. 3Along Barangay Road(Sitio 2,3,4,5 & 6)₱1,300/sqm

Zone Type Distribution

  • Agricultural5 of 5 streets (100%)
  • Residential3 of 5 streets (60%)
  • Commercial3 of 5 streets (60%)

By area

Streets by Vicinity

Sitio 2,3,4,5 & 6

2 streets | Avg ₱900/sqm

  • Along Barangay Road₱900
  • All Other Sitiosno residential value

Full schedule

Zonal Values by Street

Sort:
LocationResidentialCommercialIndustrialGovt Land
San Agustin----
Along National Road(Sitio 1 & 2 (Within 50 Meters From the Center of the Road)
₱2,300₱3,700-₱3,100
Along Provincial Road(Sitio 1,2, & 4)
₱1,300₱1,800--
Along Barangay Road(Sitio 2,3,4,5 & 6)
₱900₱1,300--
All Other Sitios(Sitio 2,3,4,5 & 6)
----
All Other Sitios **(Firewoodland)
----
Footnotes
** Firewoodland is deleted

FAQ

Frequently Asked Questions about San Agustin

What is the BIR zonal value in San Agustin, San Nicolas?
The average residential zonal value across classified streets in San Agustin is ₱1,500/sqm (median ₱1,300/sqm). BIR publishes values per street, not per barangay. At the street level, residential values range from ₱900 to ₱2,300/sqm across 5 classified streets. These values are published by BIR RDO 001 (Laoag City, Ilocos Norte).
Which street has the highest zonal value in San Agustin?
Along National Road has the highest residential zonal value in San Agustin at ₱2,300 per square meter. It is located Sitio 1 & 2 (Within 50 Meters From the Center of the Road. This value serves as the minimum taxable base for property transactions on this street.
What is the most affordable zonal value in San Agustin?
The most affordable street-level residential zonal value in San Agustin is ₱900/sqm, found on Along Barangay Road. It is located Sitio 2,3,4,5 & 6. This is the lowest BIR-assessed minimum value for residential property in this barangay.
How much is the capital gains tax for property in San Agustin?
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 ₱1,500/sqm, a 100 sqm lot would have a CGT of approximately ₱9,000 and a DST of approximately ₱2,250. 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 San Agustin?
There are 5 streets with published BIR zonal value classifications in San Agustin, San Nicolas. The breakdown by zone type: 5 agricultural (100%), 3 residential (60%), 3 commercial (60%).
What is the commercial zonal value in San Agustin?
The average commercial zonal value across classified streets in San Agustin is ₱2,267/sqm. At the street level, commercial values go up to ₱3,700/sqm. Commercial zonal values are typically higher than residential values and apply to properties in commercially zoned areas.

Other Barangays in San Nicolas

14 (San Nicolas)14, San NicolasPoblacionSan BaltazarSan BartolomeSan CayetanoAll 27 barangays →

Method and law

About These Values

These zonal values are published by BIR RDO 001 (Laoag City, Ilocos Norte) and represent the minimum taxable value per square meter for properties in San Agustin, San Nicolas.

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.