R
REN.PH

Real Estate Network of the Philippines. Free verification tools and resources.

Verify

  • Broker Verification
  • License to Sell

Tools

  • BIR Zonal Values
  • Transfer Tax Calculator
  • Due Diligence Checklist

Resources

  • Legal Templates
  • HOA Guide
  • Foreclosure Guide
  • Condo Turnover Guide

Academy

  • All Courses
  • RA 9646 Essentials

Insights

  • Reports
  • Blog

Directory

  • Find Brokers
  • Browse Projects
  • Exam Passers
  • By Location

For Professionals

  • Claim Your Profile
  • Create Realty
  • Dashboard

Company

  • About
  • Contact
  • Data Disclaimer
  • Corrections
  • Privacy Policy
  • Terms of Service

Powered by licensed professionals using verified data from PRC, DHSUD, and BIR.

© 2026 REN.PH. All rights reserved.

FacebookTwitter
R
REN.PH
Broker Verification
Check if a broker is licensed
License to Sell
Verify project LTS status
DirectoryAcademyInsights
BIR Zonal Values
Land values per sqm
Transfer Tax Calculator
Calculate taxes and fees
Due Diligence Checklist
Property verification guide
Legal Templates
Document templates
HOA Guide
Know your rights (RA 9904)
Foreclosure Guide
Buying foreclosed properties
Condo Turnover Guide
Unit turnover checklist
About
SearchSign In
ToolsZonal ValuesAlbayOasIlaor Sur

BIR Zonal Values in Ilaor Sur

Oas, Albay · RDO ()

Effective: 2024

Ilaor Sur Zonal Value Summary (2026)

Ilaor Sur is a barangay in Oas, Albay with 22 street-level zonal value classifications published by the Bureau of Internal Revenue (BIR). Street-level residential values range from ₱2,690 to ₱3,675 per square meter, with a median of ₱3,070/sqm. The highest-valued residential street is NATIONAL ROAD at ₱3,675/sqm. Commercial zonal values reach up to ₱5,750/sqm. The majority of classified streets (54.5%) 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 Ilaor Sur.

Residential
-
Commercial
-
Industrial
-
Estimate Your Property Tax in Ilaor Sur

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

No zonal value available for residential properties in Ilaor Sur.

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.

Zone Type Distribution

Residential12 of 22 streets (54.5%)
Commercial12 of 22 streets (54.5%)
Industrial2 of 22 streets (9.1%)

Street Rankings

Top 5 Highest Residential
  1. 1.NATIONAL ROAD(FROM LUMBIS RANCES GEN. HOSPITAL DOWN TO RAS ST. ALL LOTS ON BOTH SIDES)₱3,675/sqm
  2. 2.JOSE P. RIZAL STREET(FROM NAT'L. ROAD GOING EAST TO DOÑA AURORA ST. ALL LOTS ON BOTH SIDES)₱3,300/sqm
  3. 3.PRES. MANUEL ROXAS AVENUE(FROM PROV'L. ROAD GOING EAST TO DOÑA AURORA QUEZON STREET ALL LOTS ON BOTH SIDES)₱3,300/sqm
  4. 4.PROVINCIAL ROAD(FROM NAT'L. ROAD GOING SOUTH TO BRGY. BDRY. OF OBALIW-RINAS ALL LOTS ON THE RIGHT SIDE)₱3,300/sqm
  5. 5.REALISTA STREET(FROM PROV'L. ROAD GOING EAST TO DOÑA AURORA QUEZON STREET ALL LOTS ON BOTH SIDES)₱3,300/sqm
Top 5 Most Affordable
  1. 1.NATIONAL ROAD(FROM BOUNDARY OF POLANGUI DOWN SOUTH TO JUNCTION OF DIVERSION ROAD ALL LOTS ON THE RIGHT SIDE IN BETWWEN THE NATIONAL ROAD AND PHIL. NAT'L. RAILWAYS)₱2,690/sqm
  2. 2.BONIFACIO ST(FROM NORTH AVE.(DIKE) GOING NORTH TO ASANZA ST. ALL LOTS ON BOTH SIDES***)₱3,000/sqm
  3. 3.CADAIHON ST(FROM NORTH AVE.(DIKE) GOING NORTH TO PRES. MANUEL ROXAS ST. ALL LOTS ON BOTH SIDES***)₱3,000/sqm
  4. 4.J. CAMPOSANO ST(FROM REALISTA GOING NORTH TO ASANZA ST. ALL LOTS ON BOTH SIDES***)₱3,000/sqm
  5. 5.DIVERSION ROAD(FROM JUNCTION ROAD GOING TO CENTRO POB. GOING SOUTHEAST UP TO DOÑA AURORA QUEZON STREET ALL LOTS ON THE NORTH SIDE UP TO PNR AND ALL LOTS ON THE SOUTH SIDE)₱3,065/sqm
Top 3 Commercial Streets
  1. 1.AZANZA ST(FROM NAT'L. ROAD GOING EAST TO LANGCAUON ST. ALL LOTS ON BOTH SIDES ***)₱5,750/sqm
  2. 2.BONIFACIO ST(FROM NORTH AVE.(DIKE) GOING NORTH TO ASANZA ST. ALL LOTS ON BOTH SIDES***)₱5,750/sqm
  3. 3.CADAIHON ST(FROM NORTH AVE.(DIKE) GOING NORTH TO PRES. MANUEL ROXAS ST. ALL LOTS ON BOTH SIDES***)₱5,750/sqm
Top 2 Industrial Streets
  1. 1.DIVERSION ROAD(FROM JUNCTION ROAD GOING TO CENTRO POB. GOING SOUTHEAST UP TO DOÑA AURORA QUEZON STREET ALL LOTS ON THE NORTH SIDE UP TO PNR AND ALL LOTS ON THE SOUTH SIDE)₱3,900/sqm
  2. 2.NATIONAL ROAD(FROM BOUNDARY OF POLANGUI DOWN SOUTH TO JUNCTION OF DIVERSION ROAD ALL LOTS ON THE RIGHT SIDE IN BETWWEN THE NATIONAL ROAD AND PHIL. NAT'L. RAILWAYS)₱3,900/sqm

Streets by Vicinity

NORTH AVE-AZANSA ST
3 streets
  • BONIFACIO ST-
  • CAMPOSANO ST-
  • LANGCAUAON ST-
FROM NORTH AVE.(DIKE) GOING NORTH TO PRES. MANUEL ROXAS ST. ALL LOTS ON BOTH SIDES***
2 streets|Avg ₱3,000/sqm
  • CADAIHON ST₱3,000
  • CADARHON ST.-
AZANSA ST-GEN LUNA ST
2 streets
  • CAMPOSANO ST-
  • LANGCAUAON ST-
FROM PROV'L. ROAD GOING EAST TO DOÑA AURORA QUEZON STREET ALL LOTS ON BOTH SIDES
2 streets|Avg ₱3,300/sqm
  • PRES. MANUEL ROXAS AVENUE₱3,300
  • REALISTA STREET₱3,300
Streets
22
Median Residential
₱3,070
Residential Range
₱2,690-₱3,675
Avg Commercial
₱5,750

Zonal Values by Street

LocationResidentialCommercialIndustrial
Ilaor Sur---
↳ AZANZA ST(FROM NAT'L. ROAD GOING EAST TO LANGCAUON ST. ALL LOTS ON BOTH SIDES ***)
₱3,075₱5,750-
↳ BONIFACIO ST(FROM NORTH AVE.(DIKE) GOING NORTH TO ASANZA ST. ALL LOTS ON BOTH SIDES***)
₱3,000₱5,750-
↳ CADAIHON ST(FROM NORTH AVE.(DIKE) GOING NORTH TO PRES. MANUEL ROXAS ST. ALL LOTS ON BOTH SIDES***)

No previously assigned zonal value

₱3,000₱5,750-
↳ DIVERSION ROAD(FROM JUNCTION ROAD GOING TO CENTRO POB. GOING SOUTHEAST UP TO DOÑA AURORA QUEZON STREET ALL LOTS ON THE NORTH SIDE UP TO PNR AND ALL LOTS ON THE SOUTH SIDE)

No previously assigned zonal value

₱3,065₱5,750₱3,900
↳ J. CAMPOSANO ST(FROM REALISTA GOING NORTH TO ASANZA ST. ALL LOTS ON BOTH SIDES***)

No previously assigned zonal value

₱3,000₱5,750-
↳ JOSE P. RIZAL STREET(FROM NAT'L. ROAD GOING EAST TO DOÑA AURORA ST. ALL LOTS ON BOTH SIDES)

No previously assigned zonal value

₱3,300₱5,750-
↳ NATIONAL ROAD(FROM BOUNDARY OF POLANGUI DOWN SOUTH TO JUNCTION OF DIVERSION ROAD ALL LOTS ON THE RIGHT SIDE IN BETWWEN THE NATIONAL ROAD AND PHIL. NAT'L. RAILWAYS)

No previously assigned zonal value

₱2,690₱5,750₱3,900
↳ NATIONAL ROAD(FROM LUMBIS RANCES GEN. HOSPITAL DOWN TO RAS ST. ALL LOTS ON BOTH SIDES)

No previously assigned zonal value

₱3,675₱5,750-
↳ NORTH AVENUE(FROM PROV'L. ROAD GOING EAST TO SUMALABE ST. ALL LOTS ON BOTH SIDES ***)
₱3,065₱5,750-
↳ PRES. MANUEL ROXAS AVENUE(FROM PROV'L. ROAD GOING EAST TO DOÑA AURORA QUEZON STREET ALL LOTS ON BOTH SIDES)

No previously assigned zonal value

₱3,300₱5,750-
↳ PROVINCIAL ROAD(FROM NAT'L. ROAD GOING SOUTH TO BRGY. BDRY. OF OBALIW-RINAS ALL LOTS ON THE RIGHT SIDE)

No previously assigned zonal value

₱3,300₱5,750-
↳ REALISTA STREET(FROM PROV'L. ROAD GOING EAST TO DOÑA AURORA QUEZON STREET ALL LOTS ON BOTH SIDES)

No previously assigned zonal value

₱3,300₱5,750-
↳ AZANZA ST(NATIONAL RD-LANGCAUON ST)
---
↳ BONIFACIO ST(NORTH AVE-AZANSA ST)
---
↳ CADARHON ST.(FROM NORTH AVE.(DIKE) GOING NORTH TO PRES. MANUEL ROXAS ST. ALL LOTS ON BOTH SIDES***)
---
↳ CAMPOSANO ST(NORTH AVE-AZANSA ST)
---
↳ CAMPOSANO ST(AZANSA ST-GEN LUNA ST)
---
↳ LANGCAUAON ST(NORTH AVE-AZANSA ST)
---
↳ LANGCAUAON ST(AZANSA ST-GEN LUNA ST)
---
↳ NORTH AVENUE(SAN JUAN AVE-FISCAL RANIN ST)
---
↳ NORTH AVENUE(BLK LEGION ST-JABAD SANTOS ST)
---
↳ NORTH AVENUE(BLK LEGION ST-1KM ALONG THIS AVENUE GOING OUTSIDE THE TOWN)
---

Frequently Asked Questions about Ilaor Sur

Which street has the highest zonal value in Ilaor Sur?
NATIONAL ROAD has the highest residential zonal value in Ilaor Sur at ₱3,675 per square meter. It is located FROM LUMBIS RANCES GEN. HOSPITAL DOWN TO RAS ST. ALL LOTS ON BOTH SIDES. This value serves as the minimum taxable base for property transactions on this street.
What is the most affordable zonal value in Ilaor Sur?
The most affordable street-level residential zonal value in Ilaor Sur is ₱2,690/sqm, found on NATIONAL ROAD. It is located FROM BOUNDARY OF POLANGUI DOWN SOUTH TO JUNCTION OF DIVERSION ROAD ALL LOTS ON THE RIGHT SIDE IN BETWWEN THE NATIONAL ROAD AND PHIL. NAT'L. RAILWAYS. This is the lowest BIR-assessed minimum value for residential property in this barangay.
How many streets have BIR zonal values in Ilaor Sur?
There are 22 streets with published BIR zonal value classifications in Ilaor Sur, Oas. The breakdown by zone type: 12 residential (54.5%), 12 commercial (54.5%), 2 industrial (9.1%).

Other Barangays in Oas

Iraya Norte (Continuation)₱2,475/sqmIraya Sur (Continuation)₱2,400/sqmRizal₱2,400/sqmCentro Poblacion (Continuation)₱2,350/sqmIlaor Sur (Continuation)₱2,250/sqmIlaor Norte (Continuation)₱2,230/sqm
About These Values

These zonal values are published by BIR RDO () and represent the minimum taxable value per square meter for properties in Ilaor Sur, Oas.

When computing taxes, the BIR uses whichever is higher: the selling price/fair market value or the zonal value. These values are used for:

  • Capital Gains Tax (6%)
  • Documentary Stamp Tax (1.5%)
  • Transfer Tax (varies by LGU)

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.