Isulan, Sultan Kudarat · RDO 109 (Tacurong City, Sultan Kudarat)
Data last verified 2026-09-13 · see recent updates
DO 07-2023 · BIR schedule effectivity: Feb 16, 2023
PSGC 1206504011
Kalawag I is a barangay in Isulan, Sultan Kudarat with 36 street-level zonal value classifications published by the Bureau of Internal Revenue (BIR). These zonal values are published by BIR RDO 109 (Tacurong City, Sultan Kudarat), based on the BIR Department Order covering Kalawag I. The average residential zonal value across classified streets is ₱1,415/sqm (median ₱1,300/sqm). Street-level residential values range from ₱483 to ₱2,325 per square meter. The highest-valued residential street is Don F Buencamino Ave at ₱2,325/sqm. Commercial zonal values reach up to ₱12,825/sqm. The majority of classified streets (86.1%) 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 Kalawag I.
Tiles marked “Avg.” are the mean across classified streets, not an official BIR barangay-wide figure. BIR publishes zonal values per street.
Calculate capital gains tax (CGT) and documentary stamp tax (DST) based on BIR zonal values.
Based on Kalawag I barangay-level residential value of ₱1,415/sqm
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. Kalawag I?
| Location | Residential | Commercial | Industrial | Institutional |
|---|---|---|---|---|
| Kalawag I | - | - | - | - |
↳ V Magbanua St(Within the Road of 1KM Fr the Pob) | - | - | ₱2,976 | - |
↳ V Magbanua St(C Valdez St-Kalawag Creek) | ₱2,184 | - | - | - |
↳ Amar Subd(Within the Road of 1KM Fr the Pob) | ₱959 | - | - | - |
↳ Juan Subd(Within the Road of 1KM Fr the Pob) | ₱918 | - | - | - |
↳ Lorizo Subd(Within the Road of 1KM Fr the Pob) | ₱961 | - | - | - |
↳ Quindal Cruz Subd(Within the Road of 1KM Fr the Pob) | ₱961 | - | - | - |
↳ Delfin Subd(Within the Road of 1KM Fr the Pob) | ₱681 | - | - | - |
↳ Morales Subd(Within the Road of 1KM Fr the Pob) | ₱959 | - | - | - |
↳ Urban Poor/Rovers(Within the Road of 1KM Fr the Pob) | ₱667 | - | - | - |
↳ Paeldonia Subd(Within the Road of 1KM Fr the Pob) | ₱667 | - | - | - |
↳ Sotelo Subd(Within the Road of 1KM Fr the Pob) | ₱667 | - | - | - |
↳ Kalawag 1 Extension/Bliss(Within the Road of 1KM Fr the Pob) | ₱667 | - | - | - |
↳ All Other Lots(Within the Road of 1KM Fr the Pob) | ₱483 | ₱7,825 | - | ₱2,325 |
↳ National Highway - Cotabato City(Magbanua St. - Jamison St) | - | ₱12,825 | - | - |
↳ National Highway - Norala(Magbanua St. - Gabion St.) | - | ₱9,909 | - | - |
↳ National Highway - Norala(Gabion St. - Lot 534) | - | ₱7,908 | - | - |
↳ National Highway - Norala(Jamison St - Lot 534) | - | ₱7,825 | - | - |
↳ A Gacayan St(S Gabion St-D Lotilla St) | ₱1,300 | - | - | - |
↳ C Dapitan St(S Gabion St-D Cruz Street) | ₱1,725 | - | - | - |
↳ C Escanlar St(S Gabion St-V Magbanua St) | ₱1,300 | - | - | - |
↳ C Leonor St(S Gabion St-J Dollete St) | ₱1,725 | - | - | - |
↳ C Valdez St(Magbanua St-D.Cruz St) | ₱2,198 | - | - | - |
↳ C Valdez St(E Juan Street-V Magbanua) | ₱1,725 | - | - | - |
↳ D Cruz St(C Valdez St-Don F Buencamino Ave) | ₱2,198 | - | - | - |
↳ Canja St(V Magbanua St-J Dollete St) | ₱1,725 | - | - | - |
↳ Don F Buencamino Ave(S Gabion St-D Cruz Street) | ₱2,325 | - | - | - |
↳ E Juan St(J Panes St-J Dollete St) | ₱1,725 | - | - | - |
↳ J Dollete St(D Cruz St-Don F. Buencamino) | ₱2,183 | - | - | ₱2,200 |
↳ L Dellumes St(S Gabion St-V Magbanua St) | ₱1,725 | - | - | - |
↳ L Laud St(S Gabion St-J Dollete St) | ₱1,725 | - | - | - |
↳ Lasiste St(V Magbanua St-D Cruz Street) | ₱2,150 | - | - | - |
↳ Manua St(V Magbanua St-J Dollete St) | ₱1,725 | - | - | - |
↳ S Gabion St(Laglagaron St. to Kalawag Creek) | ₱1,300 | - | - | - |
↳ S Gabion St(All Res Situated Kalawag Ext) | ₱1,300 | - | - | - |
↳ S Laglagaron St(Gabion St. to Kalawag Creek) | ₱1,300 | - | - | - |
↳ V Lacorte St(S Gabion St-J Dollete St) | ₱1,725 | - | - | - |
These zonal values are published by BIR RDO 109 (Tacurong City, Sultan Kudarat) and represent the minimum taxable value per square meter for properties in Kalawag I, Isulan.
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.
When computing taxes, the BIR uses whichever is higher: the selling price/fair market value or the zonal value. These values are used for:
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.